ISBN: 9786202531207 - treatment of reverse osmosis concentrates: optimization using cobalt and nickel nanoparticles (5 risultati)

Taschenbuch. Condizione: Neu. Treatment of Reverse Osmosis Concentrates | Optimization using Cobalt and Nickel Nanoparticles | N. K. Srivastava (u. a.) | Taschenbuch | 116 S. | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786202531207 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu. …

Taschenbuch. Condizione: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -Membrane technologies especially reverse osmosis (RO) is constantly helping mankind for the purification of saline water to meet the skyrocketing water demand, thereby raising their environmental concern. This work focused on the use of Cobalt and Nickel nanoparticles for the treatment of RO concentrates. The studies revealed that both Cobalt and Nickel achieved TDS removal efficiencies of 76% and 66.3% for synthetic samples respectively. Batch studies on real effluents achieved maximum TDS removal efficiencies of 78.76% for Cobalt and 68.15% for Nickel i.e. pH 2, agitation time 160 minutes, dosage 0.2 g. A 1:1 mass combination of Cobalt and Nickel nanoparticles resulted in a TDS removal of 80.21%. Design of experiments and optimization by response surface methodology (RSM) were done using software (Design Expert 10). The optimized parameters were: for Cobalt nanoparticles (TDS removal efficiency: 76.45%, pH: 2, dosage: 0.25 g and agitation time: 200 minutes); for Nickel nanoparticles (TDS removal efficiency: 67.85%, pH: 2, dosage: 0.26g and agitation time: 210 minutes). 116 pp. Englisch.…

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Srivastava N. K.Dr. N. K. Srivastava working as Associate Professor at NIT Jalandhar, India has 23 years of teaching experience. He is reviewer of 26 SCI/Scopus Indexed International Journals and member of Organizing Committees for 2.…

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Membrane technologies especially reverse osmosis (RO) is constantly helping mankind for the purification of saline water to meet the skyrocketing water demand, thereby raising their environmental concern. This work focused on the use of Cobalt and Nickel nanoparticles for the treatment of RO concentrates. The studies revealed that both Cobalt and Nickel achieved TDS removal efficiencies of 76% and 66.3% for synthetic samples respectively. Batch studies on real effluents achieved maximum TDS removal efficiencies of 78.76% for Cobalt and 68.15% for Nickel i.e. pH 2, agitation time 160 minutes, dosage 0.2 g. A 1:1 mass combination of Cobalt and Nickel nanoparticles resulted in a TDS removal of 80.21%. Design of experiments and optimization by response surface methodology (RSM) were done using software (Design Expert 10). The optimized parameters were: for Cobalt nanoparticles (TDS removal efficiency: 76.45%, pH: 2, dosage: 0.25 g and agitation time: 200 minutes); for Nickel nanoparticles (TDS removal efficiency: 67.85%, pH: 2, dosage: 0.26g and agitation time: 210 minutes). …

Taschenbuch. Condizione: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Membrane technologies especially reverse osmosis (RO) is constantly helping mankind for the purification of saline water to meet the skyrocketing water demand, thereby raising their environmental concern. This work focused on the use of Cobalt and Nickel nanoparticles for the treatment of RO concentrates. The studies revealed that both Cobalt and Nickel achieved TDS removal efficiencies of 76% and 66.3% for synthetic samples respectively. Batch studies on real effluents achieved maximum TDS removal efficiencies of 78.76% for Cobalt and 68.15% for Nickel i.e. pH 2, agitation time 160 minutes, dosage 0.2 g. A 1:1 mass combination of Cobalt and Nickel nanoparticles resulted in a TDS removal of 80.21%. Design of experiments and optimization by response surface methodology (RSM) were done using software (Design Expert 10). The optimized parameters were: for Cobalt nanoparticles (TDS removal efficiency: 76.45%, pH: 2, dosage: 0.25 g and agitation time: 200 minutes); for Nickel nanoparticles (TDS removal efficiency: 67.85%, pH: 2, dosage: 0.26g and agitation time: 210 minutes).VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 116 pp. Englisch. …