Moamen S Refat

Summary

Publications

  1. ncbi A novel method for preparation of cobalt(II) and lead(II) carbonates
    M S Refat
    Department of Chemistry, Faculty of Education, Suez Canal University, Mohamed Ali Street, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 60:2803-5. 2004
  2. doi IR, 1H NMR, mass, XRD and TGA/DTA investigations on the ciprofloxacin/iodine charge-transfer complex
    Moamen S Refat
    Department of Chemistry, Faculty of Science Port Said, Port Said University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 78:1356-63. 2011
  3. doi Spectroscopic, structural characterizations and antioxidant capacity of the chromium (III) niacinamide compound as a diabetes mellitus drug model
    Moamen S Refat
    Chemistry Department, Faculty of Science, Taif University, P O Box 888, Al Hawiah, Taif 21974, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said, Port Said University, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 173:122-131. 2017
  4. doi Synthesis, spectroscopic and antimicrobial studies of La(III), Ce(III), Sm(III) and Y(III) Metformin HCl chelates
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Hawiah, Taif, P O Box 888, 21974, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 142:392-404. 2015
  5. doi Spectral, thermal and kinetic studies of charge-transfer complexes formed between the highly effective antibiotic drug metronidazole and two types of acceptors: σ- and π-acceptors
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Haweiah, P O Box 888, Zip Code 21974 Taif, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 141:202-10. 2015
  6. doi Shedding light on the photostability of two intermolecular charge-transfer complexes between highly fluorescent bis-1,8-naphthalimide dyes and some π-acceptors: a spectroscopic study in solution and solid states
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Haweiah, P O Box 888, 21974 Taif, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 134:288-301. 2015
  7. doi Preparation of manganese(II), chromium(III) and ferric(III) oxides nanoparticles in situ metal citraconate complexes frameworks
    Moamen S Refat
    Chemistry Department, Faculty of Science, Taif University, P O Box 888, Al Hawiah, Taif 21974, Saudi Arabia Chemistry Department, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 133:281-91. 2014
  8. doi Synthesis and in vitro microbial evaluation of La(III), Ce(III), Sm(III) and Y(III) metal complexes of vitamin B6 drug
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Hawiah, P O Box 888, Taif 21974, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 127:196-215. 2014
  9. doi Synthesis, thermal and spectroscopic behaviors of metal-drug complexes: La(III), Ce(III), Sm(III) and Y(III) amoxicillin trihydrate antibiotic drug complexes
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Hawiah, P O Box 888, Taif 21974, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 128:427-46. 2014
  10. doi Utility of positron annihilation lifetime technique for the assessment of spectroscopic data of some charge-transfer complexes derived from N-(1-Naphthyl)ethylenediamine dihydrochloride
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Haweiah, P O Box 888, 21974 Taif, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 122:34-47. 2014

Collaborators

Detail Information

Publications49

  1. ncbi A novel method for preparation of cobalt(II) and lead(II) carbonates
    M S Refat
    Department of Chemistry, Faculty of Education, Suez Canal University, Mohamed Ali Street, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 60:2803-5. 2004
    ..A general mechanisms describing the formation of cobalt and lead carbonates are suggested...
  2. doi IR, 1H NMR, mass, XRD and TGA/DTA investigations on the ciprofloxacin/iodine charge-transfer complex
    Moamen S Refat
    Department of Chemistry, Faculty of Science Port Said, Port Said University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 78:1356-63. 2011
    ..The iodine CT interaction was associated with a presence of intermolecular hydrogen bond. The X-ray investigation was carried out to investigate the iodine doping in the synthetic CT complex...
  3. doi Spectroscopic, structural characterizations and antioxidant capacity of the chromium (III) niacinamide compound as a diabetes mellitus drug model
    Moamen S Refat
    Chemistry Department, Faculty of Science, Taif University, P O Box 888, Al Hawiah, Taif 21974, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said, Port Said University, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 173:122-131. 2017
    ..The ameliorating gluconeogenic enzymes, lipid profile and antioxidant defense capacities are considered as an indicator of the efficiency of new chromium (III) compound as antidiabetic drug model...
  4. doi Synthesis, spectroscopic and antimicrobial studies of La(III), Ce(III), Sm(III) and Y(III) Metformin HCl chelates
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Hawiah, Taif, P O Box 888, 21974, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 142:392-404. 2015
    ..The antibacterial evaluations of the Metformin and their complexes were also performed against some gram positive, negative bacteria as well as fungi. ..
  5. doi Spectral, thermal and kinetic studies of charge-transfer complexes formed between the highly effective antibiotic drug metronidazole and two types of acceptors: σ- and π-acceptors
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Haweiah, P O Box 888, Zip Code 21974 Taif, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 141:202-10. 2015
    ....
  6. doi Shedding light on the photostability of two intermolecular charge-transfer complexes between highly fluorescent bis-1,8-naphthalimide dyes and some π-acceptors: a spectroscopic study in solution and solid states
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Haweiah, P O Box 888, 21974 Taif, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 134:288-301. 2015
    ....
  7. doi Preparation of manganese(II), chromium(III) and ferric(III) oxides nanoparticles in situ metal citraconate complexes frameworks
    Moamen S Refat
    Chemistry Department, Faculty of Science, Taif University, P O Box 888, Al Hawiah, Taif 21974, Saudi Arabia Chemistry Department, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 133:281-91. 2014
    ..The crystalline structure of oxide products were checked by X-ray powder diffraction (XRD), and the morphology of particles by scanning electron microscopy (SEM). ..
  8. doi Synthesis and in vitro microbial evaluation of La(III), Ce(III), Sm(III) and Y(III) metal complexes of vitamin B6 drug
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Hawiah, P O Box 888, Taif 21974, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 127:196-215. 2014
    ..The antibacterial evaluation of the pyridoxine and their complexes were also performed against some gram positive, negative bacteria as well as fungi. ..
  9. doi Synthesis, thermal and spectroscopic behaviors of metal-drug complexes: La(III), Ce(III), Sm(III) and Y(III) amoxicillin trihydrate antibiotic drug complexes
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Hawiah, P O Box 888, Taif 21974, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 128:427-46. 2014
    ..The kinetic thermodynamic parameters such as: Ea, ΔH(*), ΔS(*) and ΔG(*) were estimated from the DTG curves. ..
  10. doi Utility of positron annihilation lifetime technique for the assessment of spectroscopic data of some charge-transfer complexes derived from N-(1-Naphthyl)ethylenediamine dihydrochloride
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Taif University, Al Haweiah, P O Box 888, 21974 Taif, Saudi Arabia Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 122:34-47. 2014
    ..The positron annihilation lifetime spectroscopy can be used as a probe for the formation of charge-transfer (CT) complexes. ..
  11. doi Synthesis and characterization of ligational behavior of curcumin drug towards some transition metal ions: chelation effect on their thermal stability and biological activity
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Port Said University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 105:326-37. 2013
    ....
  12. doi Spectral, thermal and biological studies of Mn(II) and Cu(II) complexes with two thiosemicarbazide derivatives
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Port Said University, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 92:336-46. 2012
    ..Finally, the biological investigation was carried out for H(2)L(2) ligand and its complexes and displaying the inhibition activity of Cu(II) complex than the Mn(II) one...
  13. doi Spectroscopic, thermal and antitumor investigations of sulfasalazine drug in situ complexation with alkaline earth metal ions
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Port Said, Port Said University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 82:108-17. 2011
    ..The kinetic analyses of the thermal decomposition were studied using the Coats-Redfern and Horowitz-Metzger equations. The antitumor and antimicrobial activities of the H(3)Suz and their alkaline metal(II) complexes were evaluated...
  14. doi Intermolecular hydrogen bond complexes by in situ charge transfer complexation of o-tolidine with picric and chloranilic acids
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Port Said, Port Said University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 79:672-9. 2011
    ..The thermodynamic parameters were estimated from the differential thermogravimetric curves. The results indicated that the formation of molecular charge transfer complexes is spontaneous and endothermic...
  15. doi Experimental and spectroscopic studies of charge transfer reaction between sulfasalazine antibiotic drug with different types of acceptors
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Port Said 42111, Port Said University, Egypt
    Drug Test Anal 3:116-31. 2011
    ..The charge transfer interaction was successfully applied to the determination of SS drug using mentioned σ and π-acceptors also, the results obtained herein are satisfactory for estimation of SS compound in the pharmaceutical form...
  16. doi Identification of a new anti-diabetic agent by combining VOSO4 and vitamin E in a single molecule: studies on its spectral, thermal and pharmacological properties
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Port Said 42111, Suez Canal University, Egypt
    Eur J Med Chem 45:3070-9. 2010
    ..The [VO(Vit E)(2)(H(2)O)(2)]2H(2)O complex was proved effective in addressing diabetic of type I in case of experimental animal than other compounds were prepared in the literature...
  17. doi Spectroscopic characterization of charge-transfer complexes of morpholine with chloranilic and picric acids in organic media: crystal structure of bis(morpholinium 2,4,6-trinitrocyclohexanolate)
    Moamen S Refat
    Chemistry Department, Faculty of Science, Port Said, Suez Canal University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 75:745-52. 2010
    ..The X-ray crystal structure was carried out for the interpretation the predict structure of the [(Hmorp)(pa)](2) complex...
  18. doi A convenient method for the preparation of barbituric and thiobarbituric acid transition metal complexes
    Moamen S Refat
    Department of Chemistry, Faculty of Education, Port Said, Suez Canal University, Mohamed Ali Street, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 71:1084-94. 2008
    ..Kinetic and thermodynamic parameters such as: E, DeltaH, DeltaS and DeltaG are estimated according to the DTG curves. The two ligands and their complexes have been studied for their possible biological antifungal activity...
  19. ncbi Charge-transfer interaction of iodine with some polyamidoamines
    M S Refat
    Chemistry Department, Faculty of Education, Suez Canal University, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 61:205-11. 2005
    ..Three characteristic bands are observed at 125, 110 and 75 cm(-1) due to nu(as)(I-I), nu(s)(I-I) and delta(I(3)(-)), respectively, with C(2v) symmetry...
  20. ncbi Electronic, infrared, and 1HNMR spectral studies of the novel charge-transfer complexes of o-tolidine and p-toluidine with alternation pi-acceptors (3,5-dinitro benzoic acid and 2,6-dichloroquinone-4-chloroimide) in CHCl3 solvent
    Moamen S Refat
    Department of Chemistry, Faculty of Education, Port Said, Suez Canal University, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 64:778-88. 2006
    ..The stoichiometry and apparent formation constants of the complexes formed were determined by applying the conventional spectrophotometric molar ratio method...
  21. ncbi Synthesis and spectroscopic studies of some transition metal complexes of a novel Schiff base ligands derived from 5-phenylazo-salicyladehyde and o-amino benzoic acid
    Moamen S Refat
    Department of Chemistry, Faculty of Education, Port Said, Suez Canal University, Mohamed Ali Street, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 65:1208-20. 2006
    ..It has been found that the Schiff base behaves as neutral tridentate (ONO) ligand forming chelates with 1:1 (metal:ligand) stoichiometry...
  22. ncbi UV-vis, IR spectra and thermal studies of charge transfer complex formed between poly(amidoamine) dendrimers and iodine
    Moamen S Refat
    Chemistry Department, Port Said, Suez Canal University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 67:58-65. 2007
    ..The kinetic parameters (non-isothermal method) for their decomposition have been evaluated by graphical methods using the equations of Horowitz-Metzger (HM) and Coats-Redfern (CR)...
  23. ncbi Synthesis and characterization of N,N'-bis[2-hydroxyethyl]-1,4,6,8-naphthalenediimide with para substituted of phenols based on charge-transfer complexes
    Moamen S Refat
    Department of Chemistry, Faculty of Education, Port Said, Suez Canal University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 68:123-33. 2007
    ..The electrical conductivity properties for the solid CT complexes were measured within the temperature of room 25 degrees C...
  24. ncbi Synthesis and characterization of norfloxacin-transition metal complexes (group 11, IB): spectroscopic, thermal, kinetic measurements and biological activity
    Moamen S Refat
    Department of Chemistry, Faculty of Education, Suez Canal University, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 68:1393-405. 2007
    ..The norfloxacin and their metal complexes have been biologically tested, which resulted in norfloxacin complexes showing moderate activity against the gram positive and gram negative bacteria as well as against fungi...
  25. ncbi FTIR, magnetic, 1H NMR spectral and thermal studies of some chelates of caproic acid: inhibitory effect on different kinds of bacteria
    Moamen S Refat
    Department of Chemistry, Faculty of Education, Port Said, Suez Canal University, Mohamed Ali Street, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 70:217-33. 2008
    ..The antibacterial activity of the caproic acid and their complexes was evaluated against some gram positive/negative bacteria...
  26. ncbi Synthesis, infrared spectra and thermal studies of Zn(II), Cd(II) and Hg(II) complexes with 2-aminobenzaldehyde phenylhydrazone "nitrin" ligand
    Moamen S Refat
    Chemistry Department, Faculty of Education, Port Said, Suez Canal University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 70:234-42. 2008
    ..nH2O, where M=Zn, Cd, and Hg and n=4, 2 and 0 for Zn(II), Cd(II) and Hg(II), respectively. The ligand and its complexes have been studied for their possible biological activity including antibacterial and antifungal activity...
  27. ncbi Synthesis and characterization of Mn(II), Au(III) and Zr(IV) hippurates complexes
    Moamen S Refat
    Department of Chemistry, Faculty of Education, Port Said, Suez Canal University, Mohamed Ali Street, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 70:840-9. 2008
    ..The kinetic thermodynamic parameters such as: E*, DeltaH*, DeltaS* and DeltaG* are estimated from the DTG curves. The free ligand and its complexes have been studied for their possible biological antifungal activity...
  28. doi Spectroscopic characterizations and biological studies on newly synthesized Cu(2+) and Zn(2+) complexes of first and second generation dendrimers
    Moamen S Refat
    Department of Chemistry, Suez Canal University, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 72:772-82. 2009
    ..The antibacterial activity of dendrimers and their complexes was evaluated against some Gram positive and negative bacteria...
  29. ncbi Syntheses and characterization of Ru(III) with chelating containing ONNO donor quadridentate Schiff bases
    Moamen S Refat
    Department of Chemistry, Faculty of Education, Suez Canal University, Mohamed Ali Street, Port Said, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 70:898-906. 2008
    ..The kinetic thermodynamic parameters such as: E*, DeltaH*, DeltaS* and DeltaG* are estimated from the DTG curves. The four ligands and their complexes have been studied for their possible biological antifungal activity...
  30. ncbi Spectroscopic and structural characterization of the charge-transfer interaction of N,N'-bis-alkyl derivatives of 1,4,6,8-naphthalenediimide with chloranilic and picric acids
    Moamen S Refat
    Department of Chemistry, Faculty of Education, Port Said, Suez Canal University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 70:907-15. 2008
    ..The solid CT complexes have been synthesized and characterization by different spectral methods...
  31. doi Synthesis and characterization of highly conductive charge-transfer complexes using positron annihilation spectroscopy
    Abdel Majid A Adam
    Department of Chemistry, Faculty of Science, Taif University, Al Hawiah, PO Box 888, Zip Code 21974 Taif, Saudi Arabia
    Spectrochim Acta A Mol Biomol Spectrosc 95:458-77. 2012
    ..The TMEDA charge-transfer complexes were screened against antibacterial (Escherichia coli, Staphylococcus aureus, Bacillus subtilis, and Pseudomonas aeruginosa) and antifungal (Aspergillus flavus and Candida albicans) activities...
  32. doi Spectroscopic investigations of the charge-transfer interaction between the drug reserpine and different acceptors: towards understanding of drug-receptor mechanism
    Hala H Eldaroti
    Department of Chemistry, Faculty of Education, Alzaeim Alazhari University, Khartoum, Sudan
    Spectrochim Acta A Mol Biomol Spectrosc 115:309-23. 2013
    ..The results obtained herein are satisfactory for estimation of drug Res in the pharmaceutical form. ..
  33. doi Spectral, thermal, kinetic, molecular modeling and eukaryotic DNA degradation studies for a new series of albendazole (HABZ) complexes
    Nashwa M El-Metwaly
    Department of Chemistry, Faculty of Science, Mansoura University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 78:196-204. 2011
    ..The albendazole ligand and its complexes are biologically investigated against two bacteria as well as their effective effect on degradation of calf thymus DNA...
  34. doi Preparation, spectroscopic and thermal characterization of new charge-transfer complexes of ethidium bromide with π-acceptors. In vitro biological activity studies
    Hala H Eldaroti
    Department of Chemistry, Faculty of Education, Alzaeim Alazhari University, Khartoum, Sudan
    Spectrochim Acta A Mol Biomol Spectrosc 109:259-71. 2013
    ..The results indicated that the [(EtBr)(QL)2] complex had exerted excellent inhibitory activity against the growth of the tested bacterial strains...
  35. doi Elaborated 1H NMR study for the ligitional behavior of two thiosemicarbazide derivatives towards some heavy metals (Sn(II), Sb(III), Pb(II) and Bi(III)), thermal, antibacterial and antifungal studies
    Nashwa M El-Metwaly
    Department of Chemistry, Faculty of Science, Mansoura University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 81:519-28. 2011
    ..The antibacterial and antifungal activities were studied against some organisms and reveal the priority of most investigated complexes...
  36. doi Spectroscopic and fluorescence studies on Mn(II), Co(II), Ni(II) and Cu(II) complexes with NO donor fluorescence dyes
    Moamen S Refat
    Department of Chemistry, Faculty of Science, Port Said, Port Said University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 81:215-27. 2011
    ..The fluorescence properties of the synthesized ligands and their complexes were studied in DMSO at room temperature...
  37. ncbi Spectrophotometric and electrical studies of charge-transfer complexes of sodium flucloxacillin with pi-acceptors
    Moamen S Refat
    Chemistry Department, Faculty of Education, Port Said, Suez Canal University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 65:732-41. 2006
    ..Statistical analysis of the obtained results showed no significant difference between the proposed method and official method...
  38. doi Preparation, spectroscopic, thermal, antihepatotoxicity, hematological parameters and liver antioxidant capacity characterizations of Cd(II), Hg(II), and Pb(II) mononuclear complexes of paracetamol anti-inflammatory drug
    Samy M El-Megharbel
    Department of Chemistry, Faculty of Science, Taif University, Al Haweiah, P O Box 888, Zip Code 21974, Taif, Saudi Arabia Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 131:534-44. 2014
    ..The Cd(2+)+Para complex was recorded amelioration of antioxidant capacities in liver homogenates compared to other Para complexes treated groups. ..
  39. doi Synthesis of uranyl(II), vanadyl(II) and zirconyl urate complexes, spectral, thermal and biological studies
    Samy M El-Megharbel
    Department of Chemistry, Faculty of Science, Taif University, Taif 888, Saudi Arabia Department of Chemistry, Faculty of Science, Zagazig University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 149:263-70. 2015
    ..The ligand, ZrO(II) and UO2(II) complex showed a week potential degradation on calf thymus DNA, whereas VO(II) complex slightly degraded the DNA...
  40. doi Synthesis, spectroscopic and thermal studies of Mg(II), Ca(II), Sr(II) and Ba(II) diclofenac sodium complexes as anti-inflammatory drug and their protective effects on renal functions impairment and oxidative stress
    Samy M El-Megharbel
    Department of Chemistry, Faculty of Science, Taif University, Al Haweiah, P O Box 888, Zip Code 21974, Taif, Saudi Arabia Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 135:915-28. 2015
    ..The hormones related to kidney functions and stresses have been greatly ameliorated in groups treated with dic complexes in comparable with dic treated group. ..
  41. doi Synthesis, spectroscopic, structural and thermal characterizations of vanadyl(IV) adenine complex prospective as antidiabetic drug agent
    Samy M El-Megharbel
    Department of Chemistry, Faculty of Science, Taif University, Al Haweiah, P O Box 888, 21974 Taif, Saudi Arabia Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 135:850-64. 2015
    ..The current results support the therapeutic potentiality of vanadyl(IV)/adenine complex for the management and treatment of diabetes. ..
  42. doi Synthesis, chemical identification, antioxidant capacities and immunological evaluation studies of a novel silver(I) carbocysteine complex
    Samy M El-Megharbel
    Department of Chemistry, Faculty of Science, Taif University, 888 Taif, Saudi Arabia Department of Chemistry, Faculty of Science, Zagazig University, 44519 Zagazig, Egypt Electronic address
    Chem Biol Interact 220:169-80. 2014
    ....
  43. doi Study of chemical bonding, physical and biological effect of metformin drug as an organized medicine for diabetes patients with chromium(III) and vanadium(IV) ions
    Abdel Majid A Adam
    Chemistry Department, Faculty of Science, Taif University, Al Haweiah, P O Box 888, 21974 Taif, Saudi Arabia Electronic address
    Spectrochim Acta A Mol Biomol Spectrosc 149:323-32. 2015
    ..Moderate antimicrobial activity recorded by disk diffusion inhibition growth zone method in vanadyl(II) and chromium(III) complexes compared to metformin free ligand. ..
  44. ncbi Synthesis, spectroscopic and thermal characterization of some transition metal complexes of folic acid
    M G Abd El-Wahed
    Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 70:916-22. 2008
    ..The antibacterial evaluation of the folic acid and their complexes was also done against some Gram positive/negative bacteria as well as fungi...
  45. doi Structural and spectroscopic characterizations on the charge-transfer interactions of the second generation poly(propylene amine) dendrimers with iodine and picric acid acceptors
    Mohamed Y El-Sayed
    Department of Chemistry, Faculty of Science, Zagazig University, Egypt Faculty of Applied Medical Science, Al Jouf University Al Qurayate, Saudi Arabia
    Spectrochim Acta A Mol Biomol Spectrosc 137:1270-9. 2015
    ..The (1)H NMR spectra and differential scanning calorimetry (DSC) data of PPD2 charge-transfer complexes were discussed...
  46. doi Thymine vanadyl(II) compound as a diabetic drug model: chemical spectroscopic and antimicrobial assessments
    Mohamed Y El-Sayed
    Department of Chemistry, Faculty of Science, Zagazig University, Egypt Faculty of Applied Medical Science, Al Jouf University Al Qurayate, Saudi Arabia
    Spectrochim Acta A Mol Biomol Spectrosc 130:136-42. 2014
    ..The microbial test was performed for the vanadyl complex against some kinds of bacteria and fungi. The results suggested that [VO(Thy)2] adduct has an anti-diabetic profile. ..
  47. doi Decreasing the diabetic complication by vanadyl(VO)2+/vitamin B 6 complex in alloxan-induced diabetic mice
    Nahla S El-Shenawy
    Biology Department, Faculty of Science, Taif University, Qurwa, Taif, Saudi Arabia
    J Mater Sci Mater Med 24:911-30. 2013
    ..The new complex possesses an antioxidant activity. The current results support the therapeutic potentiality of vanadyl(VO)(2+)/vitamin B 6 complex for the management of diabetes...
  48. ncbi Spectral properties of new N,N'-bis-alkyl-1,4,6,8-naphthalenediimide complexes
    M S Refat
    Chemistry Department, Faculty of Education, Port Said, Suez Canal University, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 64:435-41. 2006
    ..The values of the complex formation constant, K, and the absorptivity, epsilon have been calculated...
  49. ncbi Spectroscopic studies on charge-transfer complexes formed in the reaction of ferric(III) acetylacetonate with sigma- and pi-acceptors
    S M Teleb
    Chemistry Department, Faculty of Science, Zagazig University, Zagazig, Egypt
    Spectrochim Acta A Mol Biomol Spectrosc 60:1579-86. 2004
    ..The proposed structure of this complex is further supported by thermal and middle infrared measurements...