Infrared studies of isotope effects for hydrogen adsorption on zinc oxide

1972 ◽  
Vol 94 (13) ◽  
pp. 4429-4436 ◽  
Author(s):  
R. J. Kokes ◽  
A. L. Dent ◽  
C. C. Chang ◽  
L. T. Dixon
Keyword(s):  
Zinc Oxide ◽  
Hydrogen Adsorption ◽  
Isotope Effects ◽  
Infrared Studies

Density functional theory-based investigation of hydrogen adsorption on zinc oxide (101¯0) surface: Revisited

2021 ◽  
Vol 703 ◽  
pp. 121726
Author(s):  
Manuel M. Balmeo ◽  
John Symon C. Dizon ◽  
Melvin John F. Empizo ◽  
Erick John Carlo D. Solibet ◽  
Verdad C. Agulto ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Zinc Oxide ◽  
Density Functional ◽  
Hydrogen Adsorption ◽  
Functional Theory

Plate-like zinc oxide microcrystals: Synthesis and characterization of a material active toward hydrogen adsorption

2006 ◽  
Vol 116 (3) ◽  
pp. 433-438 ◽  
Author(s):  
D. Scarano ◽  
S. Bertarione ◽  
F. Cesano ◽  
J.G. Vitillo ◽  
A. Zecchina
Keyword(s):  
Zinc Oxide ◽  
Hydrogen Adsorption ◽  
Synthesis And Characterization

Deuterium exchange in water-methanol systems: Calculation of equilibrium constants

1977 ◽  
Vol 30 (11) ◽  
pp. 2371 ◽  
Author(s):  
DV Fenby
Keyword(s):  
Liquid Phase ◽  
Gas Phase ◽  
Isotope Effects ◽  
Equilibrium Constants ◽  
Deuterium Exchange ◽  
Exchange Reactions ◽  
Infrared Studies ◽  
Experimental Values ◽  
Calculated Equilibrium ◽  
Water Alcohol

Equilibrium constants for a number of water-alcohol deuterium exchange reactions in the gas phase are calculated from harmonic frequencies of CH3OH, CH3OD, CD3OH and CD3OD obtained from recent infrared studies. These are combined with vapour-pressure isotope effects to give equilibrium constants for the same reactions in the liquid phase. Calculated equilibrium constants agree well with most published experimental values.

Isotope effects and the manifestation of 2D phase transitions in the kinetics of low-temperature (down to 5 K) hydrogen adsorption

2001 ◽  
Vol 27 (9) ◽  
pp. 843-849 ◽  
Author(s):  
V. D. Osovskiı̆ ◽  
Yu. G. Ptushinskiı̆ ◽  
V. G. Sukretnyi ◽  
B. A. Chuı̆kov
Keyword(s):  
Phase Transitions ◽  
Low Temperature ◽  
Hydrogen Adsorption ◽  
Isotope Effects ◽  
Kinetics Of

THE INFLUENCE OF TEMPERATURE ON THE KINETICS OF CHEMISORPTION OF HYDROGEN ON ZINC OXIDE

1959 ◽  
Vol 37 (11) ◽  
pp. 1916-1922 ◽  
Author(s):  
Manfred J. D. Low
Keyword(s):  
Zinc Oxide ◽  
Hydrogen Adsorption ◽  
Influence Of Temperature ◽  
Influence Of Temperature On ◽  
Elovich Equation ◽  
Temperature Ranges ◽  
Kinetics Of

The kinetics of hydrogen adsorption by ZnO have been measured at constant pressures of 403 mm Hg over temperatures from 0 °C to 257 °C. Two distinct consecutive kinetic stages occur at all temperatures, each stage being precisely expressed by the Elovich equation. The rates and extents of adsorption increase in the temperature ranges 0–80 °C and 110–200 °C and decrease in the range 80–110 °C. The change with temperature of the constants a and 1/α of the Elovich equation parallels changes in the amount adsorbed with temperature.

ChemInform Abstract: INFRARED STUDIES OF OXIDATION OF ALKYNES ADSORBED ON ZINC OXIDE

1982 ◽  
Vol 13 (20) ◽  
Author(s):  
T. NAKAJIMA ◽  
T. SONODA ◽  
H. MIYATA ◽  
Y. KUBOKAWA
Keyword(s):  
Zinc Oxide ◽  
Infrared Studies
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