Research Topics
Genomes and Genes | hydroxidesSummarySummary: Inorganic compounds that contain the OH- group. Top Publications
Research Grants
| Scientific Experts
|
Detail Information
Publications
Zn-Al-NO(3)-layered double hydroxides with intercalated diclofenac for ocular deliveryFeng Cao
Department of Pharmaceutics, School of Pharmacy, China Pharmaceutical University, No 24 Tongjia Xiang, Nanjing 210009, China
Int J Pharm 404:250-6. 2011..These results suggest that this novel ocular drug delivery system appears to offer promise as a means to improving the bioavailability of drugs after ophthalmic applications...
Synthesis and characterization of lawsone-lntercalated Zn-Al-layered double hydroxidesYamin Yasin
International Education Centre, Universiti Teknologi MARA, 40450 Shah Alam Selangor Malaysia
J Biomed Nanotechnol 7:486-8. 2011..nanostructured material involving pharmaceutically active compound lawsone intercalated Zn-Al layered double hydroxides (Law-LDHs) with Zn/AI = 4 has been assembled by co-precipitation and ion exchange methods...- Intercalation of hydrophilic and hydrophobic antibiotics in layered double hydroxidesMarkos Trikeriotis
Department of Chemistry, University of Crete, PO Box 2208, GR 71003 Voutes, Heraklion, Crete, Greece
Int J Pharm 332:176-84. 2007..active molecules, each representing a different class of antibiotic, were intercalated in layered double hydroxides. Two of them, gramicidin and amphotericin B, are hydrophobic, surface active drugs that were incorporated in .. - Self-assembly and characterization of layered double hydroxide/DNA hybridsLea Desigaux
INSERM U533, Faculte de Medecine, 1 rue Gaston Veil, 44000 Nantes, France
Nano Lett 6:199-204. 2006..new labile supramolecular assemblies by formulating associations of DNA molecules with inorganic layered double hydroxides (LDHs)... - Relationship of mercury with aluminum, iron and manganese oxy-hydroxides in sediments from the Alto Pantanal, BrazilL D Hylander
Department of Limnology, Evolutionary Biology Centre, Uppsala University, Sweden
Sci Total Environ 260:97-107. 2000..of the Alto Pantanal and to study the relationship between Hg and reactive aluminum, iron, and manganese oxy-hydroxides. The results were compared with the Hg content in river and stream sediments from the Poconé gold mining area, .. - Synthesis and properties of cordycepin intercalates of Mg-Al-nitrate layered double hydroxidesQin Zheng Yang
School of Food and Bioengineering, Shandong Institute of Light Industry, Jinan 250100, PR China
Int J Pharm 326:148-52. 2006Layered double hydroxides (LDHs) were investigated as cordycepin delivery nanocarriers for the first time in this study... - Determination of catechin in aqueous solution by chemiluminescence methodJung Min Lee
Department of Chemistry, Kyungpook National University, Taegu, 702-701, Korea
J Fluoresc 15:735-9. 2005..The calibration curve for catechin was linear over the range from 1.0x10(-6) to 1.0x10(-3) M and the detection limit was 3.0x10(-7) M under the optimal experimental conditions... - Optimization of alkali-catalyzed transesterification of Pongamia pinnata oil for production of biodieselL C Meher
Centre for Rural Development and Technology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi 110 016, India
Bioresour Technol 97:1392-7. 2006..The fatty acid methyl esters content in the reaction mixture were quantified by HPLC and 1H NMR method. The yield of methyl esters from Karanja oil under the optimal condition was 97-98%... - Waste metal hydroxide sludge as adsorbent for a reactive dyeSílvia C R Santos
LSRE Laboratory of Separation and Reaction Engineering, Departamento de Engenharia Quimica, Faculdade de Engenharia da Universidade do Porto, Rua Dr Roberto Frias, 4200 465 Porto, Portugal
J Hazard Mater 153:999-1008. 2008An industrial waste sludge mainly composed by metal hydroxides was used as a low-cost adsorbent for removing a reactive textile dye (Remazol Brilliant Blue) in solution... - Ultrasound-assisted extraction of xyloglucan from apple pomaceCaili Fu
College of Food Science and Nutrition Engineering, China Agriculture University, Beijing
Ultrason Sonochem 13:511-6. 2006..The coefficient determination (R(2)) was good for the second-order model. The optimum combination was determined as a liquid:solid ratio of 34.4:1 (v/w), a KOH concentration of 3.3 M and an ultrasound-assisted extraction time of 2.5 h... - Ultrasonic versus silent methylation of vegetable oilsCarmen Stavarache
Costin D Nenitzescu Institute of Organic Chemistry, 060023 Bucharest, PO Box 15 254, Romania
Ultrason Sonochem 13:401-7. 2006.... - Hydrolysis of iron and chromium fluorides: mechanism and kineticsJosé L Gálvez
Chemical Engineering Department, Complutense University of Madrid UCM, Avda Complutense, S N, E 28040 Madrid, Spain
J Hazard Mater 154:135-45. 2008..Mechanism of reaction consists of several stages, involving solid fluoride dissolution and complexes decomposition. Hydrolysis kinetics has been modeled with classical crystal dissolution kinetics, based on mass transfer phenomena... - Mechanical properties of alkanethiol monolayers studied by force spectroscopyGerard Oncins
CIBER BBN, Institut de Bioenginyeria de Catalunya IBEC, Department of Physical Chemistry, Chemistry Faculty, University of Barcelona, Marti i Franques 1 11, 08028 Barcelona, Spain
J Chem Phys 128:044701. 2008..As a result, the calculated E values are in the range of 50-150 Pa, which are remarkably lower than those previously reported in the literature... - Pb2+ removal from aqueous solution using crab shell treated by acid and alkaliDong Seog Kim
Department of Environmental Science, Catholic University of Daegu, Gyeongbuk 712 702, South Korea
Bioresour Technol 94:345-8. 2004..However, the times to reach an equilibrium state were quite shortened by alkali treatment and the reason was explained by transmission electron microscope... - Determination of total ribonucleotide pool in plant materials by high-pH anion-exchange high-performance liquid chromatography following extraction with potassium hydroxideChristophe Riondet
, , ENESAD 26, Boulevard Dr. Petitjean, B.P. 87999, 21079 Dijon, France
J Chromatogr A 1077:120-7. 2005.... - SPME-GC-pyrolysis-AFS determination of methylmercury in marine fish products by alkaline sample preparation and aqueous phase phenylation derivatizationZsuzsa Jókai
Department of Applied Chemistry, Corvinus University of Budapest, Villányi út 29 33, 1118 Budapest, Hungary
J Agric Food Chem 53:5499-505. 2005..Methylmercury concentrations of the analyzed samples were in the range 0.016-0.137 microg of MeHg g(-1) dry weight as Hg... - Dineopentyl phosphate hydrolysis: evidence for stepwise water attackShina C L Kamerlin
Department of Chemistry, SGM 418, University of Southern California, 3620 McClintock Avenue, Los Angeles, California 90089, USA
J Org Chem 73:6960-9. 2008..Our data show that the substrate-as-base mechanism is viable for phosphate ester hydrolysis, which may have important implications for the studies of phosphate ester hydrolysis by enzymes... - Surface Pourbaix diagrams and oxygen reduction activity of Pt, Ag and Ni(111) surfaces studied by DFTHeine A Hansen
Center for Atomic Scale Materials Design, Department of Physics, Technical University of Denmark, DK 2800, Lyngby, Denmark
Phys Chem Chem Phys 10:3722-30. 2008..Hence the pH dependent stability offers an explanation for the possible use of Ag in alkaline fuel cell cathodes... - Comparisons of porous and adsorption properties of carbons activated by steam and KOHFeng Chin Wu
Department of Chemical Engineering, National United University, Miao Li 360, Taiwan
J Colloid Interface Sci 283:49-56. 2005..In comparison with KOH-activated carbons, it was shown that the rate of external surface adsorption with steam-activated carbons was significantly higher but the rate of intraparticle diffusion was much lower... - The role of adsorbed hydroxyl species in the electrocatalytic carbon monoxide oxidation reaction on platinumAnthony R Kucernak
Department of Chemistry, Imperial College London, UK
Phys Chem Chem Phys 10:3699-711. 2008..We expect this to be a more realistic description for what occurs during CO(ads) oxidation on fuel cell relevant catalysts which are highly heterogeneous and which have a highly defective surface... - Development of low-cost metal oxide pH electrodes based on the polymeric precursor methodG M da Silva
Laboratório Interdisciplinar de Eletroquímica e Cerâmica, Departamento de Quimica, Universidade Federal de Sao Carlos, C P 676, 13560 970, Sao Carlos, SP, Brazil
Anal Chim Acta 616:36-41. 2008..The amount of iridium in the prepared electrodes was very small (<0.1mg), supporting the efficiency of this method on the simple preparation of functional low-cost pH electrodes... - Inactivation of adenovirus type 5 by causticsRisat Jannat
Fermentation and Cell Culture, Bioprocess R and D, Merck Research Laboratories, West Point, Pennsylvania 19486, USA
Biotechnol Prog 21:446-50. 2005..09 M and 0.9%, respectively, at times greater than 10 min... - Hydrogen generation from polyvinyl alcohol-contaminated wastewater by a process of supercritical water gasificationBo Yan
College of Environmental Science and Engineering, South China University of Technology, Guangdong 510640, China
J Environ Sci (China) 19:1424-9. 2007..40% at 873 K and 60 s, respectively, which suggests PVA can be completely gasified in SCW. The results indicate supercritical water gasification for hydrogen generation is a promising process for the treatment of PVA wastewater... - Pore structure and adsorption performance of the KOH-activated carbons prepared from corncobRu Ling Tseng
Graduate Institute of Environmental Engineering, National Taiwan University, Taiwan
J Colloid Interface Sci 287:428-37. 2005..The high-surface-area activated carbons were demonstrated to be promising adsorbents for pollution control and for other applications... - Hierarchical silicon etched structures for controlled hydrophobicity/superhydrophobicityYonghao Xiu
School of Chemical and Biomolecular Engineering, Georgia Institute of Technology, 311 Ferst Drive, Atlanta, Georgia 30332 0100, USA
Nano Lett 7:3388-93. 2007..The contact angle hysteresis observed is also discussed with respect to water/substrate adhesion... - Characterization and use of high surface area activated carbons prepared from cane pith for liquid-phase adsorptionRu Ling Tseng
Graduate Institute of Environmental Engineering, National Taiwan University, Taiwan
J Hazard Mater 136:671-80. 2006..The high-surface-area activated carbons were proven to be promising adsorbents for pollution control and for other applications... - Optimisation of integrated biodiesel production. Part I. A study of the biodiesel purity and yieldGemma Vicente
Departament of Chemical and Environmental Technology, Escuela Superior de Ciencias Experimentales y Tecnología ESCET, Rey Juan Carlos University, 28933 Mostoles, Madrid, Spain
Bioresour Technol 98:1724-33. 2007..Second-order models were obtained to predict biodiesel purity and yield as a function of these variables. The best conditions are 25 degrees C, a 1.3%wt for the catalyst concentration and a 6:1 methanol:sunflower oil molar ratio... - Optimisation of integrated biodiesel production. Part II: a study of the material balanceGemma Vicente
Departament of Chemical and Environmental Technology, Escuela Superior de Ciencias Experimentales y Tecnología ESCET, Rey Juan Carlos University, 28933 Mostoles, Madrid, Spain
Bioresour Technol 98:1754-61. 2007..Second-order models were obtained to predict the biodiesel yield and both yield losses. Within the experimental range studied, these models largely matched the results from the experiments... - [Effect of different cooking treatments of Mucuna beans on its L-Dopa content]Carmen Luz García Echeverría
Centro de Ciencia y Tecnología de Alimentos, Universidad del Valle de Guatemala Guatemala
Arch Latinoam Nutr 56:175-84. 2006..4%. There was not effect attributed to the alkaline ions. Reducing particle size appears to be most effective as it has been shown by other workers... - The connective tissue and glial framework in the optic nerve head of the normal human eye: light and scanning electron microscopic studiesTokuhide Oyama
Division of Microscopic Anatomy and Bio-imaging, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
Arch Histol Cytol 69:341-56. 2006..The present study has also indicated that glial cells with an astrocytic character play an important role in constructing the connective tissue framework characteristic of the optic nerve head... - [Enamel fluoride uptake following fluoride application and fluoride precipitation]Wolfgang Buchalla
Universitat Zurich, Klinik für Präiventivzahnmedizin, Parodontologie und Kariologie Plattenstrasse 11, CH 8032 Zurich
Schweiz Monatsschr Zahnmed 117:118-22. 2007..A precipitation reaction with Ca(OH)2 following fluoridation did not increase enamel fluoride uptake... - Hydration phenomena of sodium and potassium hydroxides by water moleculesAnupriya Kumar
Center for Superfunctional Materials, Department of Chemistry, Pohang University of Science and Technology, San 31, Hyojadong, Namgu, Pohang 790-784, Korea
J Phys Chem A 110:12484-93. 2006..dissociation energies, thermodynamic quantities, infrared spectra, and electronic properties of alkali-metal hydroxides (MOH, M = Na and K) hydrated by up to six water molecules [MOH(H(2)O)(n=1-6)], are investigated by using the .. - The reactivity of sodium borohydride with various species as characterized by adiabatic calorimetryN O Gonzales
Shell Global Solutions US Inc, USA
J Hazard Mater 142:639-46. 2007..Peak temperatures above 200 degrees C and maximum pressures in excess of 2000 psia were observed in most cases. Kinetics extracted from the calorimetry data are presented for some of the sodium borohydride combinations... - Alkaline dissolution of starch facilitated by microwave heating for analysis by size-exclusion chromatographyHyun-Seok Kim
Department of Food Science and Toxicology, University of Idaho, Post Office Box 442312, Moscow, Idaho 83844, USA
J Agric Food Chem 54:9664-9. 2006.... - Liquid chromatographic determination of maleic hydrazide in technical and formulated products: collaborative studyJames L Mertz
Chemtura Corp, G 40, 199 Benson Rd, Middlebury, CT 06749, USA
J AOAC Int 89:929-36. 2006..22 to 1.39%. In the second data analysis (using all laboratory data), repeatability standard deviation ranged from 0.09 to 0.86%; reproducibility standard deviation ranged from 0.22 to 1.31%... - Stability of ertapenem in aqueous solutionsMarianna Zajac
Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Poznan University of Medical Sciences, Grunwaldzka 6, 60 780 Poznan, Poland
J Pharm Biomed Anal 43:445-9. 2007..The thermodynamic parameters of these reactions--energy, enthalpy and entropy of activation were calculated. It was observed that buffer catalysis occurred in acetate, phosphate and borate buffers... - The effect of saliva on the formation of KOH-soluble fluoride after topical application of amine fluoride solutions of varying fluoride concentration and pHK Rosin-Grget
Department of Pharmacology, School of Dental Medicine, University of Zagreb, Zagreb, Croatia
Caries Res 41:235-8. 2007..These data suggest that saliva could enhance the amount of KOH-soluble fluoride if the topical fluoride preparations are not highly acid... - Preparation of sludge-based activated carbon and its application in dye wastewater treatmentXiaoning Wang
School of Environmental Science and Engineering, Shanghai Jiaotong University, Shanghai, China
J Hazard Mater 153:22-7. 2008..996 and 0.912, respectively. Accordingly, it is concluded that the procedure of developing activated carbon used in this study could be effective and practical for utilizing in dye wastewater treatment... - The effect of surface hydrophilicity on the behavior of embryonic cortical neuronsD R Nisbet
CRC for Polymers, Department of Materials Engineering, Monash University, P.O. Box 69M, Victoria 3800, Australia
J Colloid Interface Sci 299:647-55. 2006..Furthermore, unlike the 0, 0.2, and 0.4 M KOH treated substrates, there was an absence of large bundles of axons that extended between colonies on the 0.1 M sample, instead exhibiting short axons that grew in free space... - Formation of hydrotalcite in aqueous solutions and intercalation of ATP by anion exchangeHiroki Tamura
Division of Materials Chemistry, Graduate School of Engineering, Hokkaido University, Sapporo 060 8628, Japan
J Colloid Interface Sci 300:648-54. 2006.... - Preparation and gas storage of high surface area microporous carbon derived from biomass source cornstalksFeng Zhang
State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, PR China
Bioresour Technol 99:4803-8. 2008..4 wt% at 77K and this material is also able to adsorb considerable amounts of CH4 and CO2. The high adsorption capacities for gases are attributed to the relatively narrow pore size and the high surface area of the porous carbon material... 
Rate constants of hydroperoxyl radical addition to cyclic nitrones: a DFT studyFrederick A Villamena
Department of Pharmacology, Center for Biomedical EPR Spectroscopy and Imaging, The Davis Heart and Lung Research Institute, The Ohio State University, Columbus, Ohio 43210, USA
J Phys Chem A 111:9995-10001. 2007..This study suggests that the use of specific spin traps for efficient trapping of HO2* could pave the way toward improved radical detection and antioxidant protection...- Phenols and amine induced HO* generation during the initial phase of natural water ozonationMarc-Olivier Buffle
Swiss Federal Institute of Aquatic Science and Technology (Eawag, Uberlandstrasse 133, Postfach 611, CH-8600 Dubendorf, Switzerland
Environ Sci Technol 40:3057-63. 2006..Pretreatment of phenol-containing water with HOCl or HOBr did not decrease HO* generation, while the same treatment of dimethylamine-containing water considerably reduced HO* generation... - Simple and regioselective bromination of 5,6-disubstituted-indan-1-ones with Br2 under acidic and basic conditionsTaeyoung Choi
College of Pharmacy, Catholic University of Daegu, Hayang, Korea
Molecules 12:74-85. 2007..5,6-Difluoroindan-1-one and 1-indanone were alpha-monobrominated in acetic acid and alpha,alpha-dibrominated under KOH conditions at room temperature... - Development and validation of a spectrophotometric method for the determination of macrolide antibiotics by using 2,4-dinitrophenylhydrazineOsama H Abdelmageed
Minia University, Department of Analytical Chemistry, El Minia, Egypt
J AOAC Int 90:364-71. 2007..The results compared favorably with those of a previously reported method. The mechanism of the reaction was also studied... - Enolpyruvyl activation by enolpyruvylshikimate-3-phosphate synthaseMeghann E Clark
Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario L8S 4M1, Canada
Biochemistry 46:1933-40. 2007..Forming an EPSP cation requires the investment of considerable catalytic power by AroA. Such an intermediate is a potential target motif for inhibitor design... - Efficacy of egg cleaning compounds on eggshells contaminated with Salmonella enterica serovar EnteritidisGaudy Soljour
Department of Pathology and Microbiology, Faculty of Veterinary Medicine, Montreal University, 3200 Rue Sicotte Saint-Hyacinthe, Quebec, Canada J2S 2M2
J Food Prot 67:706-12. 2004..However, neither pH nor contact time influenced Salmonella Enteritidis inactivation when the initial bacterial numbers on eggshells were high... - Production of biodiesel fuel by transesterification of rapeseed oilGwi-Taek Jeong
Faculty of Applied Chemical Engineering, Chonnam National University, Kwangju 500-757, Korea
Appl Biochem Biotechnol 113:747-58. 2004..The conversion ratio of rapeseed oil was enhanced by the alcohol:oil mixing ratio and the reaction temperature... - Efficient 13C/15N double labeling of the avirulence protein AVR4 in a methanol-utilizing strain (Mut+) of Pichia pastorisH A van den Burg
Laboratory of Biochemistry, Wageningen University, The Netherlands
J Biomol NMR 20:251-61. 2001..Finally, nitrogen limitations were precluded for 15N-labeling by an optimal supply of 10 g/L (15NH4)2SO4 every 24 h... - Evaluation of an aqueous KOH digestion followed by hexane extraction for analysis of PCDD/Fs and dioxin-like PCBs in retailed fishTomoaki Tsutsumi
Division of Foods, National Institute of Health Sciences, 1 18 1 Kamiyoga, 158 8501 Tokyo, Setagaya Ku, Japan
Anal Bioanal Chem 375:792-8. 2003..Since the present method is very simple and inexpensive, it would be useful for analysis of dioxins in retailed fish... - Effect of alkaline treatment of pure titanium and its alloys on the bonding strength of dental veneering resinsSeiji Ban
Division of Biomaterials Science, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
J Biomed Mater Res A 66:138-45. 2003..01). In conclusion, alkaline treatment is a simple, effective surface modification of titanium that improves bonding to veneering resin... - The effect of foliar application of phosphonate formulations on the susceptibility of potato tubers to late blightLouise R Cooke
Applied Plant Science Division, Department of Agriculture and Rural Development, Department of Applied Plant Science, Queen s University of Belfast, Agriculture and Food Science Centre, Newforge Lane, Belfast BT9 5PX, UK
Pest Manag Sci 58:17-25. 2002.... - The effect of physical and chemical treatment on the mechanical properties of the cell wall of the alga Chara corallinaGeraldine A Toole
Institute of Food Research, Norwich Research Park, Colney, UK
Planta 214:468-75. 2002..This result is in keeping with mechanical properties for plant tissues, but in contrast to the removal of pectic polysaccharides from model cell wall systems, which does not reduce the stiffness... - Supercooled micro flows and application for asymmetric synthesisShinya Matsuoka
Department of Applied Chemistry, School of Engineering, University of Tokyo, 7 3 1 Hongo, Bunkyo, Tokyo, 113 8656, Japan
Lab Chip 6:1236-8. 2006..Then, the supercooled micro flow was applied to an asymmetric reaction in micro two-phase flow of aqueous and CH2Cl2 phases. As expected from thermodynamic prediction, enantiomeric selectivity increased in the supercooled state of water... - A mechanistic analysis of penetration of glyphosate salts across astomatous cuticular membranesJörg Schönherr
Institute of Vegetable and Fruit Science, University of Hannover, Am Steinberg 3, 31157 Sarstedt, Germany
Pest Manag Sci 58:343-51. 2002..26 and 2.92 kJ mole-1, respectively. These results are interpreted as evidence for penetration of glyphosate salts in aqueous pores... - QuantiLyse: reliable DNA amplification from single cellsKenneth E Pierce
Brandeis University, Waltham, MA 02454-9110, USA
Biotechniques 32:1106-11. 2002..QuantiLyse will be useful in a range of investigations aimed at gene detection in small numbers of cells... - On-line pH modification of carbonate eluents using an electrolytic potassium hydroxide generator for ion chromatographyMilko Novic
National Institute of Chemistry, Ljubljana, Slovenia
J Chromatogr A 957:165-72. 2002..The described system was tested to achieve pH-based changes of retention behavior of phosphate under constant inflow eluent composition conditions... - Preparation of deacetyl-, lyso-, and deacetyl-lyso-GM(3) by selective alkaline hydrolysis of GM3 gangliosideO Valiente
Vaccines Department, Center of Molecular Immunology, Havana 11600, Cuba
J Lipid Res 42:1318-24. 2001..Deacetyl-GM3, deacetyl-lyso-GM3, and lyso-GM3 were purified by column chromatography, and chemical structures were confirmed by electron spray-mass spectrometry... - Protonation states of methionine aminopeptidase and their relevance for inhibitor binding and catalytic activityChristian D P Klein
FR 8 5 Pharmazeutische und Medizinische Chemie, Saarland University, D 66041 Saarbrucken, Germany
J Biol Chem 278:47862-7. 2003.... - OSM1/SYP61: a syntaxin protein in Arabidopsis controls abscisic acid-mediated and non-abscisic acid-mediated responses to abiotic stressJianhua Zhu
Department of Horticulture and Landscape Architecture, Purdue University, West Lafayette, Indiana 47907-1165, USA
Plant Cell 14:3009-28. 2002..Together, our results demonstrate important roles of OSM1/SYP61 in osmotic stress tolerance and in the ABA regulation of stomatal responses... - Determination of bisphenol A using a flow injection inhibitory chemiluminescence methodShuhao Wang
College of Environmental Science and Engineering, Donghua University, Shanghai 200051, People s Republic of China
Luminescence 20:46-50. 2005..120/h. This method has been successfully used to determine the content of BPA in aqueous solution of polycarbonate materials. A brief discussion on the possible chemiluminescence reaction mechanism is presented... - Coextraction during reactive extraction of phenylalanine using Aliquat 336: modeling extraction equilibriumMark R Pursell
Department of Chemical Engineering and Chemical Technology, Imperial College of Science, Technology, and Medicine, Prince Consort Road, London SW7 2BY, United Kingdom
Biotechnol Bioeng 82:533-42. 2003..The main competition to reactive extraction will come from hydrophobic anionic compounds that will be present in fermentation broth... - Selection of methylation procedures for quantitation of short-chain glycerol-bound compounds formed during thermoxidationO Berdeaux
Instituto de la Grasa (CSIC, Seville, Spain
J Chromatogr A 863:171-81. 1999..Also, formation of acids from aldehydes during thermoxidation as well as modifications of aldehydic functions under acidic conditions, such as conversion to acetals, were checked using dodecanal as model aldehyde... - Synthesis and characterization of vegetable oil derived esters: evaluation for their diesel additive propertiesS L Dmytryshyn
Department of Chemical Engineering, Catalysis and Chemical Reaction Engineering Laboratory, University of Saskatchewan, 105 Maintenance Road, Saskatoon, Canada S7N 5C5 SK
Bioresour Technol 92:55-64. 2004.... - Effect of saponification on the anaerobic digestion of solid fatty residuesA H Mouneimne
Laboratory for Environmental Biotechnology, National Institute for Agronomic Research (INRA, Avenue des Etangs, 11100 Narbonne, France
Bioresour Technol 90:89-94. 2003..1) with greasy waste saponified by sodium hydroxide. This difference in VFA production might be attributable to biotoxic molecules generated during the saponification of greases by soda, limiting consequently the VFA production process... - The catalytic mechanism of Drosophila alcohol dehydrogenase: evidence for a proton relay modulated by the coupled ionization of the active site Lysine/Tyrosine pair and a NAD+ ribose OH switchAssen Koumanov
Department of Biosciences, Karolinska Institutet, Novum, Huddinge, Sweden
Proteins 51:289-98. 2003..The proton relay chain includes the active site catalytic residues, as well as a chain of eight water molecules that connects the active site with the bulk solvent... - In crystallo capture of a Michaelis complex and product-binding modes of a bacterial phosphotriesteraseColin J Jackson
Research School of Chemistry, Australian National University, Australian Capital Territory 0200, Australia
J Mol Biol 375:1189-96. 2008.... - Effect of different forms of alkali treatment on specific fermentation inhibitors and on the fermentability of lignocellulose hydrolysates for production of fuel ethanolPer Persson
Department of Analytical Chemistry, Lund University, P.O. Box 124, SE-221 00 Lund, Sweden
J Agric Food Chem 50:5318-25. 2002.... - Peptide mimics by linear arylamides: a structural and functional diversity testZhan Ting Li
State Key Laboratory of Bio organic and Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Lu, Shanghai 200032, China
Acc Chem Res 41:1343-53. 2008..to bind alkali metal cations and consequently promote the hydrolysis of the nitro-substituted anisole by alkali hydroxides. (3) Facilitation of macrocyclization: The straight and zigzag backbones can be readily functionalized, from .. - Arsenic pollution sourcesHemda Garelick
Department of Natural Sciences, School of Health and Social Sciences, Middlesex University, The Burroughs, London NW4 4BT, UK
Rev Environ Contam Toxicol 197:17-60. 2008..for by many (bio)geochemical processes: oxidation of arsenic-bearing sulfides, desorption from oxides and hydroxides, reductive dissolution, evaporative concentration, leaching from sulfides by carbonate, and microbial .. - A trifunctional catalyst for one-pot synthesis of chiral diols via Heck coupling-N-oxidation-asymmetric dihydroxylation: application for the synthesis of diltiazem and taxol side chainBoyapati M Choudary
Inorganic and Physical Chemistry Divisions, Indian Institute of Chemical Technology, Hyderabad 500 007, India
J Org Chem 68:1736-46. 2003..comprising PdCl4(2-)-OsO4(2-)-WO4(2-), designed and prepared by an ion-exchange technique using layered double hydroxides (LDH) as an ion-exchanger and their homogeneous bifunctional analogue, K2OsO4-Na2WO4 and trifunctional analogue, .. - Photocatalytic coatings for environmental applicationsNorman S Allen
Department of Chemistry and Materials, Faculty of Science and Engineering, Manchester Metropolitan University, Manchester, UK
Photochem Photobiol 81:279-90. 2005..Hydrous aluminum oxide phases appear to improve dispersibility more effectively than most of the other hydroxides and oxides... - Heavy metals mobilization from harbour sediments using EDTA and citric acid as chelating agentsL Di Palma
Dipartimento di Ingegneria Chimica, Materiali, Materie Prime, Metallurgia, Universita di Roma La Sapienza, Via Eudossiana 18, 00184 Roma, Italy
J Hazard Mater 147:768-75. 2007..carbonate fraction of the sediment was almost total, as the mobilization of Pb and Zn from the Fe-Mn oxides and hydroxides fraction... - Measurement of volume resistivity∕conductivity of metallic alloy in inhibited seawater by optical interferometry techniquesK Habib
Materials Science Laboratory, Department of Advanced Systems KISR, P O Box 24885, Safat 13109, Kuwait
Rev Sci Instrum 82:034103. 2011..35 × 10(7) Ω cm, is found in a reasonable agreement with the one found in literature for the Fe oxide-hydroxides, i.e., goethite (α-FeOOH) and for the lepidocrocite (γ-FeOOH), 1 × 10(9) Ω cm... - Ecology of siderophores with special reference to the fungiGunther Winkelmann
Institut fur Mikrobiologie, Universitat Tubingen, Auf der Morgenstelle 28, Tubingen 72076, Germany
Biometals 20:379-92. 2007..siderophores are able to grow in natural low-iron environments by extracting residual iron from insoluble iron hydroxides, protein-bound iron or from other iron chelates... - Thallium(I) sandwich, multidecker, and ether complexes stabilized by weakly-coordinating anions: a spectroscopic, structural, and theoretical investigationYann Sarazin
Wolfson Materials and Catalysis Centre, School of Chemical Sciences and Pharmacy, University of East Anglia, Norwich NR4 7TJ, UK
J Am Chem Soc 129:881-94. 2007..4CH2Cl2 consists of two bridging and two terminal Tl+ ions bound to triply bridging hydroxides. Heating Et2O complexes in toluene afforded [Tl(eta6-toluene)n][H2N{B(C6F5)3}2] (4, n = 2, 3), while C6Me6 .. - Determination of thorium isotopes in mineral and environmental water and soil samples by alpha-spectrometry and the fate of thorium in waterGuogang Jia
Agency for Environmental Protection and for Technical Services, Via V Brancati 48, 00144 Roma, Italy
Appl Radiat Isot 66:1478-87. 2008..Thorium in water sample or in soil leaching solution was coprecipitated together with iron (III) as hydroxides and/or carbonates at pH 9 with ammonia solution, separated from uranium and other alpha-emitters by a Microthene-.. - Evaluation of the impacts of mine drainage from a coal waste pile on the surrounding environment at Smolnica, southern PolandOndra Sracek
OPV s r o Protection of groundwater Ltd, Belohorská 31, Prague, Czech Republic
Environ Monit Assess 165:233-54. 2010..Concentrations of iron and manganese seem to be controlled by the precipitation of ferric oxide and hydroxides and rhodochrosite, respectively... - Toxigenic effects of diatoms on grazers, phytoplankton and other microbes: a reviewAdrianna Ianora
Functional and Evolutionary Ecology Laboratory, Stazione Zoologica Anton Dohrn, Naples, Italy
Ecotoxicology 19:493-511. 2010..are short chain polyunsaturated aldehydes (PUAs) and other oxygenated fatty acid degradation products such as hydroxides, oxo-acids, and epoxyalcohols (collectively termed oxylipins) that are cleaved from fatty acid precursors by .. - Electrochemical removal of Cr(VI) from aqueous media using iron and aluminum as electrode materials: towards a better understanding of the involved phenomenaG Mouedhen
Département De Génie Des Matériaux, Unité de Recherche de Chimie Industrielle et Matériaux, Ecole Nationale d Ingenieurs de Sfax, Sfax, Tunisia
J Hazard Mater 168:983-91. 2009..Moreover, the resulting Cr(III) was quickly removed from solution, via efficient precipitation as Cr(OH)(3) hydroxides. Besides, the electrodissolved iron remained at low level owing to the precipitation of Fe(OH)(2) and/or Fe(OH)(.. - Distinct extracytoplasmic siderophore binding proteins recognize ferrioxamines and ferricoelichelin in Streptomyces coelicolor A3(2)Prakash Patel
Department of Chemistry, University of Warwick, Coventry CV4 7AL, UK
Biochemistry 49:8033-42. 2010..These sequester iron from insoluble ferric hydroxides, and the resulting ferric complexes are believed to be transported into the cell via siderophore-binding .. - Epilithic algae distribution along a chemical gradient in a naturally acidic river, Río Agrio (Patagonia, Argentina)Gustavo D Baffico
INIBIOMA UNComahue CONICET, Quintral 1250, 8400 San Carlos de Bariloche, Rio Negro, Argentina
Microb Ecol 59:533-45. 2010..inflow of a neutral tributary, the pH of Río Agrio increased above 3, and the precipitates of orange-red iron hydroxides appeared... - Environmental biochemistry of chromiumM E Losi
Department of Soil and Environmental Sciences, University of California, Riverside 92521
Rev Environ Contam Toxicol 136:91-121. 1994..Following this conversion, Cr3+ can be expected to precipitate as oxides and hydroxides or to form complexes with numerous ligands. This fraction includes a vast majority of global Cr reserves... - Characterisation of products of tricalcium silicate hydration in the presence of heavy metalsQ Y Chen
School of Environmental Science and Engineering, Donghua University, Shanghai 200051, PR China
J Hazard Mater 147:817-25. 2007..7, 5.5, 5.5, 5.5, and <0.7%, respectively. Heavy metals co-precipitated with calcium as double hydroxides such as (Ca(2)Cr(OH)(7).3H(2)O, Ca(2)(OH)(4)4Cu(OH)(2).2H(2)O and CaZn(2)(OH)(6).2H(2)O)... - Benzocarbazole anions intercalated layered double hydroxide and its tunable fluorescenceDongpeng Yan
State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, PR China
Phys Chem Chem Phys 12:15085-92. 2010Luminescent benzocarbazole anions (BCZC) intercalated into the interlayer region of Mg-Al-layered double hydroxides (BCZC/LDH) with different layered charge densities (LCD) were prepared... - Characterisation of individual aerosol particles on moss surfaces: implications for source apportionmentStephan Weinbruch
Institute of Applied Geosciences, Technical University of Darmstadt, Schnittspahnstr 9, D 64287 Darmstadt, Germany
J Environ Monit 12:1064-71. 2010..The major particle groups encountered include silicates, iron-rich silicates, metal oxides/hydroxides, iron oxides/hydroxides, carbonates, carbon-rich particles, silicate fly ashes, iron-rich silicate fly ashes, .. - Signal transduction and transcriptional and posttranscriptional control of iron-regulated genes in bacteriaJ H Crosa
Department of Molecular Microbiology and Immunology, Oregon Health Sciences University, Portland 97201, USA
Microbiol Mol Biol Rev 61:319-36. 1997..by high-affinity iron-binding proteins, and in the environment, where it is present as part of insoluble complex hydroxides. Therefore, pathogens attempting to establish an infection and environmental microorganisms must all be able to .. - Iron-modified hydrotalcite-like materials as highly efficient phosphate sorbentsKostas S Triantafyllidis
Department of Chemistry, Aristotle University of Thessaloniki, GR 54124 Thessaloniki, Greece
J Colloid Interface Sci 342:427-36. 2010..for phosphate removal from aqueous solutions based on the calcined forms of Fe(III)-substituted Layered Double Hydroxides (LDH) materials have been developed in this study... - Enhancement of the CO(2) retention capacity of X zeolites by Na- and Cs-treatmentsEva Díaz
Department of Chemical Engineering and Environmental Technology, University of Oviedo, Julian Claveria s n, 33006 Oviedo, Spain
Chemosphere 70:1375-82. 2008..in its sodium form) was treated with different sodium and cesium aqueous solutions, using both carbonates and hydroxides as precursors... - Determination of cadmium in grains by isotope dilution ICP-MS and coprecipitation using sample constituents as carrier precipitantsKazumi Inagaki
Environmental Standards Section, National Metrology Institute of Japan NMIJ, National Institute of Advanced Industrial Science and Technology, Tsukuba central 3 10, Umezono 1 1 1, Tsukuba, Ibaraki 305 8563, Japan
Anal Bioanal Chem 389:691-6. 2007..Cadmium can be effectively separated from molybdenum because the cadmium forms hydroxides and adsorbs onto and/or is occluded in the colloid, while the molybdenum does not form hydroxides or adsorb onto .. - Advances in biotreatment of acid mine drainage and biorecovery of metals: 1. Metal precipitation for recovery and recycleHenry H Tabak
US Environmental Protection Agency, ORD, NRMRL, Cincinnati, OH 45268, USA
Biodegradation 14:423-36. 2003..The process utilizes selective, sequential precipitation (SSP) of metals as hydroxides and sulfides, such as copper, zinc, aluminum, iron and manganese, from the Berkeley Pit AMD for their removal .. - Comparison of three sequential extraction procedures used to study trace metal distribution in an acidic sandy soilCorinne Parat
Microbiologie et Géochimie des Sols, Centre des Sciences de la Terre 6, UMR INRA 111, Boulevard Gabriel, 21000 Dijon, France
Anal Bioanal Chem 376:243-7. 2003..Then trace metals bound to different forms of oxi-hydroxides (NH(2)OH, TAMOx and TAMAs fractions) were extracted before organic matter/sulfide oxidation with hydrogen .. - Chemical and mineralogical characterization of blast-furnace sludge from an abandoned landfillTim Mansfeldt
Arbeitsgruppe Bodenkunde and Bodenökologie, Fakultät für Geowissenschaften, Ruhr Universitat Bochum, D 44780 Bochum, Germany
Environ Sci Technol 38:5977-84. 2004..kaolinite (Al2[OH]4Si2O5) (40 g kg(-1)), graphite (C) (27 g kg(-1)), and chemically not specified layered double hydroxides (28 g kg(-1)) were identified in almost all samples... - Metal removal efficiency and ecotoxicological assessment of field-scale passive treatment biochemical reactorsBarbara A Butler
U S Environmental Protection Agency, Cincinnati, Ohio, USA
Environ Toxicol Chem 30:385-92. 2011..Removal processes include sorption and precipitation of metal sulfides, carbonates, and hydroxides. A question of interest is whether BCRs remove aquatic toxicity... - Relative dominance of physical versus chemical effects on the transport of adhesion-deficient bacteria in intact cores from South Oyster, VirginiaHailiang Dong
Department of Geosciences, Princeton University, New Jersey 08544, USA
Environ Sci Technol 36:891-900. 2002..The fraction of bacterial retention in the core was positively correlated with the abundance of the metal hydroxides and negatively correlated with grain size... - Byzantine wall paintings from Kastoria, northern Greece: spectroscopic study of pigments and efflorescing saltsAndreas Iordanidis
Department of Geotechnology and Environmental Engineering, Technological Educational Institute TEI of Western Macedonia, Kila, 50100 Kozani, Greece
Spectrochim Acta A Mol Biomol Spectrosc 78:874-87. 2011..HgS) and minium (Pb3O4), while brown and yellow colours were attributed to mixtures of ochres (Fe-oxides and hydroxides) and lime... - [Comparison of the adsorption of arsenite and arsenate anions from aqueous solution by calcined Mg-Al layered double hydroxides]Kun Xing
Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao 266100, China
Huan Jing Ke Xue 30:748-54. 2009The comparison of calcined Mg-Al layered double hydroxides (Mg-Al CLDH) for adsorption of arsenite and arsenate anions from aqueous solution was investigated by batch method... - Passive in situ remediation of metal-polluted water with caustic magnesia: evidence from column experimentsJose Luis Cortina
Department of Chemical Engineering, Universitat Politecnica de Catalunya, Diagonal 647, 08028 Barcelona, Spain
Environ Sci Technol 37:1971-7. 2003..5. Then zinc and lead are mainly precipitated as hydroxides, copper is precipitated as hydroxysulfate, and manganese(II) is oxidized and precipitated as manganese(III) .. - Low molecular weight carboxylic acids in oxidizing porphyry copper tailingsBernhard Dold
Institute of Mineralogy and Geochemistry BFSH2, University of Lausanne, 1015 Lausanne, Switzerland
Environ Sci Technol 39:2515-21. 2005..2 mmol/L Fe(II) and 16.1 mmol/L Fe(III), respectively). In this zone, secondary Fe(III) hydroxides are depleted. Our data suggest that LMWCA may influence the mobility of iron in two ways... - Copper can promote oxidation of LDL by markedly different mechanismsO Ziouzenkova
Institute of Biochemistry, University of Graz, Austria
Free Radic Biol Med 24:607-23. 1998..Based on time-course of the formation of conjugated dienes, cholesteryl linoleate hydroxides and hydroperoxides as well as the antioxidant consumption, two oxidation types were distinguished... - Stabilization of As, Cr, Cu, Pb and Zn in soil using amendments--a reviewJurate Kumpiene
Division of Waste Science and Technology, Lulea University of Technology, SE 97187 Luleå, Sweden
Waste Manag 28:215-25. 2008..The suggested mechanisms of Cu retention were precipitation of Cu carbonates and oxy-hydroxides, ion exchange and formation of ternary cation-anion complexes on the surface of Fe and Al oxy-hydroxides...
Research Grants
- Novel mechanisms by which aspirin might protect against atherosclerosisSampath Parthasarathy; Fiscal Year: 2010..of lipid peroxides in low density lipoprotein (LDL) and has the ability to reduce lipid hydroperoxides to hydroxides. PON 1 activity has been reported to be decreased in cardiovascular disease (CVD), and in diabetes...
- Crystalline Inorganic Anion Exchanger 188Re GeneratorALAN CISAR; Fiscal Year: 2005..Crystalline inorganic compounds under consideration are layered aluminum mixed hydroxides, which can be synthesized as anion exchangers...
- MBRS-SCORE Biomedical Research at J C Smith UnivRuth Greene; Fiscal Year: 2006..Dr. Nsoki will be investigating the interface between aluminum hydroxides used as antacids and selected molecules of life.
- Effective Countermeasures to Anthrax and Botulinum ToxinYuan Ping Pang; Fiscal Year: 2003..It complements the efforts of other workers in developing methods for rapidly identifying anthrax and botulinum toxin. ..
- NMR STUDIES OF BIOLOGICAL MEMBRANESJudith Herzfeld; Fiscal Year: 2003..Bringing these elements together, we will characterize the spatial relationships and chemical exchange connectivities that define the active site and how they change in the critical photocycle intermediates. ..
- Structure Function Relationship in HemeproteinsSyun Ru Yeh; Fiscal Year: 2005..Experiments are proposed to test the functional consequences of this finding. These hemeprotein systems provide an excellent model for investigating fundamental structural properties that underlie biological reactivity. ..
- Thiol-Reactive Crosslinkers for BiomaterialsGlenn Prestwich; Fiscal Year: 2004..Fourth, these new materials will be evaluated for cytocompatibility and cell growth in vitro with murine fibroblasts. Finally, selected materials will be seeded with fibroblasts and injected into nude mice for in vivo tissue generation. ..
- CHEMICAL MECHANISMS OF BIOSYNTHESISRichard Wolfenden; Fiscal Year: 2009....
- Regulatory Mechanisms of Oxidative Stress in Cardiac Angiogenesis PostinfarctionYao Sun; Fiscal Year: 2010....
- IRON UPTAKE AS A VIRULENCE FACTOR IN PATHOGENIC VIBRIOSJORGE CROSA; Fiscal Year: 2007..vulnificus, and V. cholerae that encodes a novel protein essential for tonB2-mediated iron transport. We will characterize this protein, TtpC, to understand its role in iron transport and virulence of V. anguillarum and V. vulnificus. ..
- NMR STUDIES OF BIOLOGICAL MEMBRANESJudith Herzfeld; Fiscal Year: 2007..Taken together, the experiments will significantly enhance our understanding of ion pump function and dysfunction. ..
- Oxidative Stress and Myocardial Remodeling Following MIYao Sun; Fiscal Year: 2007..abstract_text> ..
- IMPROVEMENT OF PREVENTIVE AND RESTORATIVE MATERIALSRAFAEL BOWEN; Fiscal Year: 2007..Evaluation tests will include relative affinities of PCDs and control primers to demineralized dentin, measured with a previously developed surface-activity test method, and adhesive bonding to dentin and enamel surfaces. ..
- Assembly Line Biosynthesis of Bacterial SiderophoresJORGE CROSA; Fiscal Year: 2009..These approaches will likely lead to the exploration of new avenues in the process of siderophore biosynthesis and virulence in bacteria. ..
- IMPROVEMENT OF PREVENTIVE AND RESTORATIVE MATERIALSRAFAEL BOWEN; Fiscal Year: 1980..Methods for etching the surfaces to form superficial porosity and of treating these increased surface areas with a silane coupling agent will be optimized. ..
- Catalytic and Inhibitory Mechanisms in Indoleamine 2,3-dioxygenaseSyun Ru Yeh; Fiscal Year: 2010....
- NMR STUDIES OF BIOLOGICAL MEMBRANESJudith Herzfeld; Fiscal Year: 2010..Such transport is directly responsible for the electrically excitability of nerve and muscle cells, and indirectly responsible for nutrient uptake and osmotic balance in all cells. ..
- Oxidative pathways of guanine in DNAVladimir Shafirovich; Fiscal Year: 2010....
- Nitric Oxide and Cardiac Remodeling Following InfarctionYao Sun; Fiscal Year: 2003....
- Probiotics:Potential Therapeutic Roles in DiarrheaPradeep Dudeja; Fiscal Year: 2009....
- HUMAN INTESTINAL ANION EXCHANGERS: FUNCTION & REGULATIONPradeep Dudeja; Fiscal Year: 2007..g. diarrheal and inflammatory diseases. ..
- HUMAN INTESTINAL ANION EXCHANGERS--FUNCTION/REGULATIONPradeep Dudeja; Fiscal Year: 2000....
- HUMAN INTESTINAL ANION EXCHANGERS: FUNCTION & REGULATIONPradeep Dudeja; Fiscal Year: 2005....
- Anion Transport in EPEC Induced DiarrheaRavinder Gill; Fiscal Year: 2007....
- Modulation of NHE Activity by EPEC InfectionPradeep Dudeja; Fiscal Year: 2006..Our findings may aid in the future development of improved therapeutic modalities for infectious diarrhea. ..