Biosorption of Cr(III) from aqueous solution using algal biomass spirogyra sppNarsi R Bishnoi
Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar 125001, Haryana, India
J Hazard Mater 145:142-7. 2007
..The high values of correlation coefficient (r(2)<0.90) indicate equilibrium data of treated and untreated form of algal biomass well fitted in Freundlich than Langmuir isotherms model equations...
- Biodegradation of pulp and paper mill effluent using anaerobic followed by aerobic digestion
Narsi R Bishnoi
Department of Environmental Science and Engineering, Guru Jambheshwar University, Hisar 125 001, India
J Environ Biol 27:405-8. 2006
..In activated sludge process (aerobic digestion) chemical oxygen demand and biological oxygen demand reduction were 81% and 86% respectively at 72 hr hydraulic retention time...
- Biosorption of Cr (VI) with Trichoderma viride immobilized fungal biomass and cell free Ca-alginate beads
Narsi R Bishnoi
Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar 125 001, India
Indian J Exp Biol 45:657-64. 2007
..The hydroxyl (-OH) and amino (-NH) functional groups were responsible in biosorption of Cr (VI) with fungal biomass spp. Trichoderma viride analysed using Fourier Transform Infrared (FTIR) Spectrometer...
Enzymatic hydrolysis optimization of microwave alkali pretreated wheat straw and ethanol production by yeastAnita Singh
Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar 125001, Haryana, India
Bioresour Technol 108:94-101. 2012
..During anaerobic fermentation 42.31 μmol/mL, 36.69 μmol/mL, 43.35 μmol/mL CO(2) was released by S. cerevisiae, P. stipitis and by co-culture, respectively...
- Biosorption optimization of lead(II), cadmium(II) and copper(II) using response surface methodology and applicability in isotherms and thermodynamics modeling
Rajesh Singh
Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar 125001, Haryana, India
J Hazard Mater 174:623-34. 2010
..The study was attempted to offer a better understating of representative biosorption isotherms and thermodynamics with special focuses on binding mechanism for biosorption using the FTIR spectroscopy...
- Enhanced saccharification of rice straw and hull by microwave-alkali pretreatment and lignocellulolytic enzyme production
Anita Singh
Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar 125001, Haryana, India
Bioresour Technol 102:1773-82. 2011
..Cellulases and xylanase reached the highest enzyme activity at 6th day of fermentation while maximum manganese peroxidase (MnP) and laccase activity occurred at 12th day...
- Removal of sulphate, COD and Cr(VI) in simulated and real wastewater by sulphate reducing bacteria enrichment in small bioreactor and FTIR study
Rajesh Singh
Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar 125001, India
Bioresour Technol 102:677-82. 2011
..The FTIR spectrum of the sulphate reducing bacteria consortium clearly shows the existence of the sulphate ions and signifies that sulfate reducing bacteria have used sulfate during the growth phase...
- Optimization of enzymatic hydrolysis of pretreated rice straw and ethanol production
Anita Singh
Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar, Haryana, India
Appl Microbiol Biotechnol 93:1785-93. 2012
..cerevisiae, S. stipitis, and by co-culture, respectively. The data indicated that saccharification efficiency using optimized crude enzyme cocktail was good, and enzymatic hydrolyzate could be fermented to produce ethanol...
- Laccase production by Aspergillus heteromorphus using distillery spent wash and lignocellulosic biomass
Anita Singh
Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar 125001, Haryana, India
J Hazard Mater 176:1079-82. 2010
..Addition of lignocellulosic biomass enhances laccase production and highest laccase activity was obtained in 5% anaerobically treated distillery spent wash medium with rice straw...
- Synergism of Pseudomonas aeruginosa and Fe0 for treatment of heavy metal contaminated effluents using small scale laboratory reactor
Rajesh Singh
Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar 125001, Haryana, India
Bioresour Technol 127:49-58. 2013
..912, 0.959, and 0.9314 for mixed effluent (Paint Industry effluent+CETP Wazirpur, effluent), CETP, Wazirpur, and control effluents, respectively, indicating first-order formulation and provide a reasonable description of COD kinetic data...
- Distribution and biodegradation of polycyclic aromatic hydrocarbons in contaminated sites of Hisar (India)
Kiran Bishnoi
Department of Environmental Science and Engineering, Guru Jambheshwar University of Science and Technology, Hisar 125 001, India
Indian J Exp Biol 47:210-7. 2009
..Under unoptimized conditions, disappearance of phenanthrene was 65.89% with P. putida and 57.81% with P. paucimobilis after 42 days, whereas the % disappearance of pyrene was 59.80% with P. putida and 52.07% with P. paucimobilis...
- Quantification of polycyclic aromatic hydrocarbons in tea and coffee samples of Mumbai City (India) by high performance liquid chromatography
Narsi R Bishnoi
Department of Environmental Science and Engineering, Guru Jambheshwar University, Hisar 125 001, India
Environ Monit Assess 107:399-406. 2005
..Detection limit was found to be low (0.0006 ng) for anthracene and highest (0.174 ng) for naphthalene with relative standard deviation between 0.4%-7%...
