Surface chemical state evaluation of CoSe2 catalysts for the oxygen evolution reaction

2019 ◽  
Vol 55 (73) ◽  
pp. 10928-10931 ◽  
Author(s):  
Chengzhe Zhang ◽  
Bo Tang ◽  
Xiaocong Gu ◽  
Ligang Feng
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Critical Condition ◽  
Chemical State ◽  
Surface Chemical ◽  
State Evaluation ◽  
Surface Chemical State

The critical condition for efficient metallic Co–Se bonding construction and its significance for the oxygen evolution reaction were demonstrated.

Electrochemically accessing ultrathin Co (oxy)-hydroxide nanosheets and operando identifying their active phase for the oxygen evolution reaction

2019 ◽  
Vol 12 (2) ◽  
pp. 739-746 ◽  
Author(s):  
Jing Zhou ◽  
Yu Wang ◽  
Xiaozhi Su ◽  
Songqi Gu ◽  
Renduo Liu ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Dft Calculations ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Active Phase ◽  
Chemical State ◽  
Surface Chemical ◽  
Applied Potential ◽  
Filling Process ◽  
Surface Chemical State

Operando XAS combined with DFT calculations allows us to draw a phase diagram of the surface chemical state as a function of applied potential, showing hydroxyl filling process and potential-dependent deprotonation process.

scholarly journals Enhancing the activity and durability of iridium electrocatalyst supported on boron carbide by tuning the chemical state of iridium for oxygen evolution reaction

2021 ◽  
Vol 512 ◽  
pp. 230506
Author(s):  
Jahowa Islam ◽  
Sang-Kyung Kim ◽  
Phan Thanh Thien ◽  
Min-Joong Kim ◽  
Hyun-Seok Cho ◽  
...  
Keyword(s):  
Boron Carbide ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Chemical State

scholarly journals Fluorescence, XPS, and TOF-SIMS Surface Chemical State Image Analysis of DNA Microarrays

2007 ◽  
Vol 129 (30) ◽  
pp. 9429-9438 ◽  
Author(s):  
Chi-Ying Lee ◽  
Gregory M. Harbers ◽  
David W. Grainger ◽  
Lara J. Gamble ◽  
David G. Castner
Keyword(s):  
Image Analysis ◽  
Dna Microarrays ◽  
Chemical State ◽  
Surface Chemical ◽  
Tof Sims ◽  
Surface Chemical State

Generalized molybdenum oxide surface chemical state XPS determination via informed amorphous sample model

2015 ◽  
Vol 326 ◽  
pp. 151-161 ◽  
Author(s):  
Jonas Baltrusaitis ◽  
Beatriz Mendoza-Sanchez ◽  
Vincent Fernandez ◽  
Rick Veenstra ◽  
Nijole Dukstiene ◽  
...  
Keyword(s):  
Molybdenum Oxide ◽  
Chemical State ◽  
Oxide Surface ◽  
Surface Chemical ◽  
Amorphous Sample ◽  
Surface Chemical State
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