Recycling spent water treatment adsorbents for efficient electrocatalytic water oxidation reaction

2022 ◽  
Vol 178 ◽  
pp. 106037
Author(s):  
Zhijie Chen ◽  
Renji Zheng ◽  
Wenfei Wei ◽  
Wei Wei ◽  
Wensong Zou ◽  
...  
2020 ◽  
Author(s):  
Camilo A. Mesa ◽  
Ludmilla Steier ◽  
Benjamin Moss ◽  
Laia Francàs ◽  
James E. Thorne ◽  
...  

<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>


Author(s):  
Mohammad Mahdi Najafpour ◽  
Suleyman I. Allakhverdiev

2020 ◽  
Vol 56 (94) ◽  
pp. 14909-14912
Author(s):  
Ning Liu ◽  
Yan Cheng ◽  
Hui Qi ◽  
Changmin Hou ◽  
QiaoQiao Zhang ◽  
...  

Due to the coordination effect, the intrinsic activity of iridium oxide can be improved for the water oxidation reaction.


2021 ◽  
Author(s):  
Guangjin Zhang ◽  
Victor Charles ◽  
Yong Yang ◽  
Menglei Yuan ◽  
Jitao Zhang ◽  
...  

Water oxidation reaction involves a four electron-proton coupled process that is kinetically sluggish and has hindered the widespread application of water-splitting technology. Metal-MOF-coupled heterostructures serve as good OER electrocatalysts due...


2018 ◽  
Vol 2018 (45) ◽  
pp. 4930-4931 ◽  
Author(s):  
Jennifer Deutscher ◽  
Teresa Corona ◽  
Katrin Warm ◽  
Xenia Engelmann ◽  
Sebastian Sobottka ◽  
...  

2013 ◽  
Vol 117 (12) ◽  
pp. 6126-6135 ◽  
Author(s):  
Lars-Åke Näslund ◽  
Carlos M. Sánchez-Sánchez ◽  
Árni S. Ingason ◽  
Joakim Bäckström ◽  
Enrique Herrero ◽  
...  

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