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- Publications
- Influence
Removal of mercury from its aqueous solution using charcoal-immobilized papain (CIP).
- S. Dutta, A. Bhattacharyya, P. De, P. Ray, S. Basu
- Chemistry, Medicine
- Journal of hazardous materials
- 30 December 2009
In the present work mercury has been eradicated from its aqueous solution using papain, immobilized on activated charcoal by physical adsorption method. Operating parameters for adsorption of papain… Expand
Removal of mercury (II) from aqueous solution using papain immobilized on alginate bead: optimization of immobilization condition and modeling of removal study.
- A. Bhattacharyya, S. Dutta, P. De, P. Ray, S. Basu
- Chemistry, Medicine
- Bioresource technology
- 1 December 2010
Papain having the characteristics of metal binding ability is immobilized on alginate bead. Design Expert Software (Version 7.1.6) uses Response Surface Methodology (RSM) for statistical designing of… Expand
Effects of Geometry of Electrodes and Pulsating DC Input on Water Splitting for Production of Hydrogen
- B. Mandal, A. Sirkar, Abhra Shau, P. De, P. Ray
- Chemistry
- 28 March 2012
Electrolytic production of hydrogen from water is gradually gaining its importance among the other conventional processes of hydrogen production in the context of renewable energy source utilization… Expand
Improvement on efficiencies of water electrolyzer using packed-bed electrodes
- Abhra Shau, P. De, P. Ray
- Materials Science
- 29 June 2016
Abstract In the present work, efforts have been made to increase the efficiency for electrolytic production of hydrogen from dilute acidic/alkaline water by increasing the surface area of electrodes… Expand
Improvement on efficiencies of dilute alkaline water electrolyzer using membranes
- Abhra Shau, P. De, P. Ray
- Chemistry
- 28 December 2016
Abstract Electrolysis of 0.50% (w/v) aqueous KOH solution with novel packed bed electrodes made of SS 316 solid cylindrical packing has been carried out using membranes with three different… Expand
Quantitative Gas Chromatographic Analysis of [ 1-( 4-Pi pe rid i nyl )-1 3-d i hyd ro-2 H-benzim idaz ole-2one ] , / the Basic Metabollte of Bezitramide ( Burgodin | in Human Urine
- M. D. Baere, W. Lambert, P. De
- 2012
A gas chromatographic procedure with nitrogen-phosphorus detection was developed for the quantitative determination of 1-(4-piperidinyl)-1,3-dihydro-2H-benzimidazole-2-one, the basic metabolite of… Expand
Ternary liquid–liquid equilibrium: Nitric acid–water–anisole/4-methyl anisole
- Chhayarani Jana, P. Ray, P. De
- Chemistry
- 25 January 2012
Abstract Nitration of anisole and 4-methyl anisole with aqueous nitric acid involves liquid–liquid two phase (organic phase and aqueous acid phase) mixtures of nitric acid–water–anisole/4-methyl… Expand
STUDIES ON THE DIFFERENT TYPE OF CATALYSTS ON AQUEOUS ELECTROLYSIS AS WELL AS MEMBRANE WATER SPLITTING FOR PRODUCTION OF HYDROGEN
- B. Mandal, A. Sirkar, P. De, Avijit Ghosh
- Chemistry
- 25 January 2016
In search of catalysts for water splitting by electrolysis, the mixture of CuO, ZnO and activated charcoal appears as promising catalyst to enhance hydrogen production rate, and restricted heat… Expand
Removal and recovery of lead (II) from simulated solution using alginate immobilized papain (AIP)
- S. Basu, A. Bhattacharyya, S. Chatterjee, S. Dutta, P. De
- Chemistry
- 2014
Lead (II) can bind with papain at its active site, destroying the enzymatic activity. Papain a sulfhydryl protease has been immobilized in calcium alginate bead for the purpose of removal of lead… Expand
PERFORMANCE OF POLYMER ELECTROLYTE MEMBRANE FUEL CELL USING DIFFERENT HYDROGEN FLOW RATE
On increasing the flow rate of hydrogen from 3.84 cc/ min to 15.5 cc/ min into a polymer electrolyte membrane fuel cell (PEMFC) operated at 30 o C using a 25 cm 2 self humidifying nafion membrane,… Expand