scholarly journals REACTION KINETICS OF ZIRCONIUM AND ZIRCALOY-2 IN DRY AIR AT ELEVATED TEMPERATURES

1955 ◽  
Author(s):  
L F Kendall
Keyword(s):  
Reaction Kinetics ◽  
Elevated Temperatures ◽  
Dry Air ◽  
Kinetics Of

scholarly journals Reaction Kinetics of Zirconium and Zircaloy-2 in Dry Air at Elevated Temperatures

1958 ◽  
Vol 3 (2) ◽  
pp. 171-185 ◽  
Author(s):  
L. F. Kendall ◽  
R. G. Wheeler ◽  
S. H. Bush
Keyword(s):  
Reaction Kinetics ◽  
Elevated Temperatures ◽  
Dry Air ◽  
Kinetics Of

Impact Of Synthesis Route on the Water Oxidation Kinetics of Hematite Photoanodes

2020 ◽  
Author(s):  
Camilo A. Mesa ◽  
Ludmilla Steier ◽  
Benjamin Moss ◽  
Laia Francàs ◽  
James E. Thorne ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Reaction Kinetics ◽  
Water Oxidation ◽  
Oxidation Kinetics ◽  
Oxidation Reaction ◽  
Charge Accumulation ◽  
Optical Signals ◽  
Current Voltage ◽  
Voltage Performance ◽  
Kinetics Of

<p><i>Operando</i> spectroelectrochemical analysis is used to determine the water oxidation reaction kinetics for hematite photoanodes prepared using four different synthetic procedures. Whilst these photoanodes exhibit very different current / voltage performance, their underlying water oxidation kinetics are found to be almost invariant. Lower photoanode performance was found to correlate with the observation of optical signals indicative of charge accumulation in mid-gap oxygen vacancy states, indicating these states do not contribute directly to water oxidation.</p>

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