Hydrogen generation through sodium borohydride hydrolysis over supported cobalt catalysts and the effect of total dissolved solids in water

2021 ◽  
Author(s):  
Prashant Kumar Singh ◽  
Taraknath Das
Keyword(s):  
Sodium Borohydride ◽  
Hydrogen Generation ◽  
Total Dissolved Solids ◽  
Cobalt Catalysts ◽  
Dissolved Solids ◽  
Supported Cobalt Catalysts

Investigation of hydrogen generation from sodium borohydride using different cobalt catalysts

2021 ◽  
Vol 46 (2) ◽  
pp. 1989-1996
Author(s):  
A. Balčiūnaitė ◽  
Z. Sukackienė ◽  
K. Antanavičiūtė ◽  
J. Vaičiūnienė ◽  
A. Naujokaitis ◽  
...  
Keyword(s):  
Sodium Borohydride ◽  
Hydrogen Generation ◽  
Cobalt Catalysts

Hydrogen Generation via Sodium Borohydride Hydrolysis Using the Graphene Supported Platinum-Ruthenium-Cobalt Catalysts Prepared nu Microwave-Assisted Synthesis

2015 ◽  
Vol 68 (3) ◽  
pp. 37-44 ◽  
Author(s):  
M. Semasko ◽  
L. Tamasauskaite-Tamasiunaite ◽  
I. Stalnioniene ◽  
A. Zieliene ◽  
J. Vaiciuniene ◽  
...  
Keyword(s):  
Sodium Borohydride ◽  
Hydrogen Generation ◽  
Cobalt Catalysts ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted ◽  
Supported Platinum

Hydroxyapatite supported cobalt catalysts for hydrogen generation

2013 ◽  
Vol 394 ◽  
pp. 401-408 ◽  
Author(s):  
Justyn Wayne Jaworski ◽  
Sunghwa Cho ◽  
Yeoungyong Kim ◽  
Jong Hwa Jung ◽  
Hyo Sang Jeon ◽  
...  
Keyword(s):  
Hydrogen Generation ◽  
Cobalt Catalysts ◽  
Supported Cobalt Catalysts

Zeolite Supported Cobalt Catalysts for Sodium Borohydride Hydrolysis

2014 ◽  
Vol 490-491 ◽  
pp. 213-217 ◽  
Author(s):  
Manna Joydev ◽  
Roy Binayak ◽  
Sharma Pratibha
Keyword(s):  
Fuel Cell ◽  
Reaction Kinetics ◽  
Sodium Borohydride ◽  
Cobalt Catalysts ◽  
Hydrogen Release ◽  
Hydrolysis Reaction ◽  
Fuel Cell Vehicle ◽  
Zeolite X ◽  
Supported Cobalt Catalysts ◽  
Kinetics Of

Sodium borohydride hydrolysis is one of the promising methods for the supply of hydrogen on-board in fuel cell vehicle. A suitable catalyst is required to control the hydrogen release from stable alkaline sodium borohydride solution. The present paper reports the effect of Co (II) doped zeolite-X and K-chabazite catalysts in sodium borohydride hydrolysis reaction. Kinetics of the hydrolysis reaction was observed to get enhanced by the use of these catalysts. Activation energies for Co (II) doped K-chabazite and zeolite-X are found to be 30.7 and 48 kJ mol-1, respectively.

PHYSICO-CHEMICAL ASPECTS OF YAMUNA RIVER AT GOKUL BARRAGE, MATHURA (UP) INDIA

2017 ◽  
Vol 23 (2) ◽  
Author(s):  
AJAY KUMAR RAJAWAT ◽  
PRAVEEN KUMAR
Keyword(s):  
Water Samples ◽  
Suspended Solids ◽  
Total Dissolved Solids ◽  
Tolerance Limit ◽  
Chemical Condition ◽  
Yamuna River ◽  
Dissolved Solids ◽  
Time Period ◽  
Physico Chemical ◽  
Almost All

An attempt has been made to study the Physico-chemical condition of water of Yamuna River at Gokul Barrage, Mathura, (UP). The time period of study was July 2015 to June 2016. Three water samples were selected from different sites in each month for study. The parameters studied were Temperature, Turbidity, pH, DO, BOD, COD, Total Dissolved Solids and Suspended Solids. Almost all the parameters were found above the tolerance limit.

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