“On-Water” Reduction of α-Keto Amide by Hantzsch Ester: A Chemoselective Catalyst- and Additive-Free Way to α-Hydroxy Amide

2021 ◽  
pp. 153524
Author(s):  
Zhong-Bing Fang ◽  
Ru-Rong Yu ◽  
Fei-Yue Hao ◽  
Zheng-Neng Jin ◽  
Gu-Yue Liu ◽  
...  
Keyword(s):  
Water Reduction

Photoassisted Production of O2-• and H2 in Aqueous Medium Stimulated by Polythiophene in ZSM-5 Zeolite Channels

1999 ◽  
Vol 64 (1) ◽  
pp. 149-156 ◽  
Author(s):  
Gabriel Čík ◽  
František Šeršeň ◽  
Alena Bumbálová
Keyword(s):  
Reactive Oxygen Species ◽  
Ion Exchange ◽  
Visible Light ◽  
Aqueous Medium ◽  
Exchange Reaction ◽  
Epr Spectroscopy ◽  
Reactive Oxygen ◽  
Oxygen Species ◽  
Water Reduction ◽  
Ion Exchange Reaction

The formation of reactive oxygen species due to irradiation by a visible light of the polythiophene deposited in ZSM-5 zeolite channels in aqueous medium has been studied. Polymerization of thiophene was carried out in zeolite channels after the ion-exchange reaction of Na+ for Fe3+. By means of EPR spectroscopy, the temporarily generated 1O2 in irradiated aqueous medium was proved. The formation of O2-• was confirmed by the reduction of Fe3+-cytochrome c. Irradiation led to the water reduction to hydrogen.

Efficient photocathode performance of lithium ion doped LaFeO3 nanorod arrays in hydrogen evolution

2021 ◽  
Vol 45 (7) ◽  
pp. 3463-3468
Author(s):  
Yang Li ◽  
Tao Wang ◽  
Bin Gao ◽  
Xiaoli Fan ◽  
Hao Gong ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Lithium Ion ◽  
Nanorod Arrays ◽  
Water Reduction

Li-doped LaFeO3 nanorod arrays are used in photoelectrochemical water reduction.

Electronic structure engineering of single atomic Ru by Ru nanoparticles to enable enhanced activity for alkaline water reduction

2019 ◽  
Vol 7 (33) ◽  
pp. 19531-19538 ◽  
Author(s):  
Qi Hu ◽  
Guomin Li ◽  
Xiaowan Huang ◽  
Ziyu Wang ◽  
Hengpan Yang ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Electronic Structures ◽  
Alkaline Water ◽  
Water Reduction ◽  
Ru Nanoparticles ◽  
Enhanced Activity ◽  
Structure Engineering

The electronic structures of single atomic Ru (SA-Ru) were suitably optimized by nearby Ru NPs for boosting the hydrogen evolution reaction (HER) over SA-Ru.

In-Plane Heterojunctions Enable Multiphasic Two-Dimensional (2D) MoS2 Nanosheets As Efficient Photocatalysts for Hydrogen Evolution from Water Reduction

ACS Catalysis ◽  
2016 ◽  
Vol 6 (10) ◽  
pp. 6723-6729 ◽  
Author(s):  
Rui Peng ◽  
Liangbo Liang ◽  
Zachary D. Hood ◽  
Abdelaziz Boulesbaa ◽  
Alexander Puretzky ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Two Dimensional ◽  
Mos2 Nanosheets ◽  
Water Reduction

Insights into the Mechanism of Photocatalytic Water Reduction by DFT-Supported In Situ EPR/Raman Spectroscopy

2011 ◽  
Vol 50 (43) ◽  
pp. 10246-10250 ◽  
Author(s):  
Dirk Hollmann ◽  
Felix Gärtner ◽  
Ralf Ludwig ◽  
Enrico Barsch ◽  
Henrik Junge ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Water Reduction

Inside Back Cover: Insights into the Mechanism of Photocatalytic Water Reduction by DFT-Supported In Situ EPR/Raman Spectroscopy (Angew. Chem. Int. Ed. 43/2011)

2011 ◽  
Vol 50 (43) ◽  
pp. 10256-10256
Author(s):  
Dirk Hollmann ◽  
Felix Gärtner ◽  
Ralf Ludwig ◽  
Enrico Barsch ◽  
Henrik Junge ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Back Cover ◽  
Water Reduction

Accelerating water reduction towards hydrogen generation via cluster size adjustment in Ru-incorporated carbon nitride

2022 ◽  
Vol 429 ◽  
pp. 132282
Author(s):  
Sara Ajmal ◽  
Huong T.D. Bui ◽  
Viet Q. Bui ◽  
Taehun Yang ◽  
Xiaodong Shao ◽  
...  
Keyword(s):  
Cluster Size ◽  
Carbon Nitride ◽  
Hydrogen Generation ◽  
Water Reduction ◽  
Size Adjustment
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