scholarly journals In Situ Electrochemical Oxidation Tuning of Transition Metal Disulfides to Oxides for Enhanced Water Oxidation

2015 ◽  
Vol 1 (5) ◽  
pp. 244-251 ◽  
Author(s):  
Wei Chen ◽  
Haotian Wang ◽  
Yuzhang Li ◽  
Yayuan Liu ◽  
Jie Sun ◽  
...  
Keyword(s):  
Transition Metal ◽  
Electrochemical Oxidation ◽  
Water Oxidation

In situ X-ray absorption spectroscopy of transition metal based water oxidation catalysts

2017 ◽  
Vol 46 (1) ◽  
pp. 102-125 ◽  
Author(s):  
Christina H. M. van Oversteeg ◽  
Hoang Q. Doan ◽  
Frank M. F. de Groot ◽  
Tanja Cuk
Keyword(s):  
Electronic Structure ◽  
Transition Metal ◽  
Absorption Spectroscopy ◽  
Water Oxidation ◽  
Oxidation Catalysts ◽  
X Ray ◽  
Absorption Studies ◽  
X Ray Absorption

X-ray absorption studies of the geometric and electronic structure of primarily heterogeneous Co, Ni, and Mn based water oxidation catalysts are reviewed.

scholarly journals Phase-segregated NiPx@FePyOz core@shell nanoparticles: ready-to-use nanocatalysts for electro- and photo-catalytic water oxidation through in situ activation by structural transformation and spontaneous ligand removal

2018 ◽  
Vol 9 (21) ◽  
pp. 4830-4836 ◽  
Author(s):  
Masaki Saruyama ◽  
Sunwon Kim ◽  
Toshio Nishino ◽  
Masanori Sakamoto ◽  
Mitsutaka Haruta ◽  
...  
Keyword(s):  
Transition Metal ◽  
Water Oxidation ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Metal Phosphide ◽  
In Situ Activation ◽  
Active Transition ◽  
Transition Metal Phosphide ◽  
Core Shell Nanoparticles

The phase-segregated NiPx@FePyOz core@shell NPs act as a colloidally stable, ready-to-use, and excellent OER active transition metal phosphide-based catalyst.

Methane activation by ZSM-5-supported transition metal centers

2021 ◽  
Author(s):  
Daniyal Kiani ◽  
Sagar Sourav ◽  
Yadan Tang ◽  
Jonas Baltrusaitis ◽  
Israel E. Wachs
Keyword(s):  
Transition Metal ◽  
Methane Activation ◽  
Group V ◽  
Metal Centers ◽  
Methane Dehydroaromatization

The literature on methane dehydroaromatization (MDA) to benzene using ZSM-5 supported, group V–VIII transition metal-based catalysts (MOx/ZSM-5) is critically reviewed with a focus on in situ and operando molecular insights.

scholarly journals In situ evolution of surface Co2CrO4 to CoOOH/CrOOH by electrochemical method: Toward boosting electrocatalytic water oxidation

2021 ◽  
Vol 42 (7) ◽  
pp. 1096-1101 ◽  
Author(s):  
Jinxiu Zhao ◽  
Xiang Ren ◽  
Xu Sun ◽  
Yong Zhang ◽  
Qin Wei ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Electrochemical Method

Insertion Reaction of 2-Halo-N-allylanilines with K2S Involving Trisulfur Radical Anion: Synthesis of Benzothiazole Derivatives under Transition-Metal-Free Conditions

Synthesis ◽  
2020 ◽  
Author(s):  
Yan-Wei Zhao ◽  
Shun-Yi Wang ◽  
Xin-Yu Liu ◽  
Tian Jiang ◽  
Weidong Rao
Keyword(s):  
Transition Metal ◽  
Radical Anion ◽  
Radical Cyclization ◽  
Transition Metal Catalysis ◽  
Insertion Reaction ◽  
Metal Catalysis ◽  
Metal Free ◽  
Benzothiazole Derivatives

AbstractA synthesis of benzothiazole derivatives through the reaction of 2-halo-N-allylanilines with K2S in DMF is developed. The trisulfur radical anion S3·–, which is generated in situ from K2S in DMF, initiates the reaction without transition-metal catalysis or other additives. In addition, two C–S bonds are formed and heteroaromatization of benzothiazole is triggered by radical cyclization and H-shift.

In Situ Photoluminescence Analysis of GaN Photoanode during Water Oxidation

2021 ◽  
Author(s):  
Tsutomu Minegishi ◽  
Soraya Shizumi ◽  
Oguz Ciftci ◽  
Tatsuro Endo ◽  
Yuki Imazeki ◽  
...  
Keyword(s):  
Water Oxidation

Soluble lanthanide-transition-metal clusters Ln36Co12 as effective molecular electrocatalysts for water oxidation

2021 ◽  
Vol 57 (29) ◽  
pp. 3611-3614
Author(s):  
Rong Chen ◽  
Chao-Long Chen ◽  
Ming-Hao Du ◽  
Xing Wang ◽  
Cheng Wang ◽  
...  
Keyword(s):  
Transition Metal ◽  
Transition Metals ◽  
Synergistic Effect ◽  
Water Oxidation ◽  
Metal Clusters ◽  
Bond Formation ◽  
Transition Metal Clusters ◽  
Oxidation Activity ◽  
Acidic Conditions ◽  
Effective Water

The stable 48-metal Ln36Co12 clusters show an effective water oxidation activity under weak acidic conditions because of the synergistic effect between lanthanide and transition metals in O–O bond formation.

In Situ Formation of Efficient Cobalt-Based Water Oxidation Catalysts from Co2+-Containing Tungstate and Molybdate Solutions

2015 ◽  
Vol 10 (10) ◽  
pp. 2228-2233 ◽  
Author(s):  
Biaobiao Zhang ◽  
Xiujuan Wu ◽  
Fei Li ◽  
Fengshou Yu ◽  
Yong Wang ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Oxidation Catalysts ◽  
In Situ Formation
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