Kinetics of Hydrogen Evolution at Zero Hydrogen Partial Pressure

1961 ◽  
Vol 108 (4) ◽  
pp. 384 ◽  
Author(s):  
Sigmund Schuldiner
Keyword(s):  
Partial Pressure ◽  
Hydrogen Evolution ◽  
Hydrogen Partial Pressure ◽  
Kinetics Of

Cathodic over-potential and hydrogen partial pressure coupling in hydrogen evolution reaction of marine steel under hydrostatic pressure

2017 ◽  
Vol 247 ◽  
pp. 1019-1029 ◽  
Author(s):  
X.L. Xiong ◽  
Q.J. Zhou ◽  
J.X. Li ◽  
Alex A. Volinsky ◽  
Y.J. Su
Keyword(s):  
Hydrostatic Pressure ◽  
Partial Pressure ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Hydrogen Partial Pressure

scholarly journals Increased hydrogen partial pressure suppresses and reverses hydrogen evolution during Pd catalysed electrolysis of CO2

2020 ◽  
Vol 4 (9) ◽  
pp. 4459-4463
Author(s):  
Martijn J. W. Blom ◽  
Wim P. M. van Swaaij ◽  
Guido Mul ◽  
Sascha R. A. Kersten
Keyword(s):  
Partial Pressure ◽  
Hydrogen Evolution ◽  
Elevated Pressure ◽  
Hydrogen Partial Pressure

Control over selectivity towards HCOO− rather than H2 is acquired by using elevated pressure of hydrogen during CO2 electrolysis.

Reaction Laws and Macro-Kinetics of 4-Carboxybenzaldehyde Hydrogenation over Pd/TiO2 Catalyst

2013 ◽  
Vol 634-638 ◽  
pp. 587-594 ◽  
Author(s):  
Jin Cheng Gao ◽  
Ji Yuan Wang ◽  
Wen Bin Du ◽  
Ling Lin ◽  
Chong Yu Zeng
Keyword(s):  
Partial Pressure ◽  
Batch Reactor ◽  
Exothermic Reaction ◽  
Hydrogen Partial Pressure ◽  
Consecutive Reaction ◽  
Reaction Orders ◽  
Power Law Kinetics ◽  
Effects Of Temperature ◽  
Apparent Activation Energies ◽  
Kinetics Of

The effects of temperature and hydrogen partial pressure on 4-Carboxybenzaldehyde (4-CBA) hydrogenation over Pd/TiO2 catalyst were investigated in a batch reactor. The results show that 4-CBA hydrogenation is a consecutive reaction. And 4-CBA hydrogenation to 4-hydroxymethylbenzoic (4-HMBA) is a reversible exothermic reaction. Meanwhile, a parallel reaction of 4-CBA decarbonylation occurs during the process. The hydrogenation rate of 4-HMBA is more sensitive to temperature and hydrogen partial pressure than that of 4-CBA. Macro-kinetics of 4-CBA reaction over Pd/TiO2 was obtained from the experimental data using the power-law kinetics model. The apparent activation energies of 4-CBA hydrogenation, 4-HMBA hydrogenation, 4-CBA decarbonylation and 4-HMBA dehydrogenation are 29.65 kJ/mol, 42.55 kJ/mol, 74.32 kJ/mol and 69.34 kJ/mol, respectively. The reaction orders with respect to 4-CBA and 4-HMBA are both first-order.

Effect of H2O Partial Pressure on Reduction Kinetics of Iron-Based Fischer-Tropsch Catalyst

2010 ◽  
Vol 31 (2) ◽  
pp. 205-212
Author(s):  
Hong WANG ◽  
Yong YANG ◽  
Baoshan WU ◽  
Jian XU ◽  
Hulin WANG ◽  
...  
Keyword(s):  
Partial Pressure ◽  
Reduction Kinetics ◽  
Fischer Tropsch ◽  
Iron Based ◽  
Kinetics Of

ChemInform Abstract: A Study of the Kinetics of Hydrogen Evolution Reaction on Nickel-Zinc Alloy Electrodes

ChemInform ◽  
2010 ◽  
Vol 23 (4) ◽  
pp. no-no
Author(s):  
L. CHEN ◽  
A. LASIA
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Zinc Alloy ◽  
Nickel Zinc ◽  
Kinetics Of

Effects of Hydrogen Partial Pressure on Hydrotreating of Heavy Gas Oil Derived from Oil-Sands Bitumen: Experimental and Kinetics

2010 ◽  
Vol 24 (2) ◽  
pp. 772-784 ◽  
Author(s):  
M. Mapiour ◽  
V. Sundaramurthy ◽  
A. K. Dalai ◽  
J. Adjaye
Keyword(s):  
Partial Pressure ◽  
Oil Sands ◽  
Hydrogen Partial Pressure ◽  
Gas Oil ◽  
Heavy Gas Oil ◽  
Heavy Gas ◽  
Oil Sands Bitumen

Kinetics of hydrogen evolution reaction on lead/acid battery negative electrodes with silicate and antimony added to the electrolyte

1990 ◽  
Vol 30 (1-4) ◽  
pp. 169-175 ◽  
Author(s):  
K. Vijayamohanan ◽  
S. Sathyanarayana ◽  
S.N. Joshi
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Lead Acid Battery ◽  
Negative Electrodes ◽  
Kinetics Of ◽  
Lead Acid

Leaching of raney ni-a1 alloy with alkali: kinetics of hydrogen evolution

2007 ◽  
Vol 33 (7) ◽  
pp. 339-349 ◽  
Author(s):  
Vasant R. Choudhary ◽  
Sudhakar K. Chaudhari
Keyword(s):  
Hydrogen Evolution ◽  
Raney Ni ◽  
Kinetics Of
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