Graphene-Supported Pyrene-Modified Cobalt Corrole with Axial Triphenylphosphine for Enhanced Hydrogen Evolution in pH 0-14 Aqueous Solutions

ChemSusChem ◽  
2017 ◽  
Vol 10 (22) ◽  
pp. 4632-4641 ◽  
Author(s):  
Xialiang Li ◽  
Haitao Lei ◽  
Xiaojun Guo ◽  
Xueli Zhao ◽  
Shuping Ding ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Hydrogen Evolution

Microwave synthesis of a CoSe2/graphene–TiO2 heterostructure for improved hydrogen evolution from aqueous solutions in the presence of sacrificial agents

RSC Advances ◽  
2015 ◽  
Vol 5 (24) ◽  
pp. 18841-18849 ◽  
Author(s):  
Kefayat Ullah ◽  
Zhu Lei ◽  
Shu Ye ◽  
Asghar Ali ◽  
Won-Chun Oh
Keyword(s):  
Aqueous Solutions ◽  
Hydrogen Evolution ◽  
Microwave Synthesis ◽  
High Performance ◽  
Heterogeneous Material ◽  
Microwave Assisted ◽  
Tube Type

A heterogeneous material consisting of a tube type TiO2 was grown in the presence of a CoSe2/graphene hybrid, as a high-performance photocatalyst material, through a fast microwave-assisted technique.

Hydrogen Evolution Reaction Evaluation in Aqueous Solutions Containing CO2at Different Pressures

2017 ◽  
Vol 164 (6) ◽  
pp. C294-C299 ◽  
Author(s):  
Flávio V. V. de Sousa ◽  
Pedro R. P. Viana ◽  
Bernard Tribollet ◽  
Oswaldo E. Barcia ◽  
Oscar R. Mattos
Keyword(s):  
Aqueous Solutions ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction

Photocatalytic Properties of Layered K3H3Nb10.8O30 in the Hydrogen Evolution Reaction from Aqueous Solutions of Alcohols

2017 ◽  
Vol 53 (2) ◽  
pp. 100-105 ◽  
Author(s):  
V. V. Shvalagin ◽  
G. Ya. Grodzyuk ◽  
G. V. Korzhak ◽  
N. S. Andriushyna ◽  
S. Ya. Kuchmy ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Photocatalytic Properties

Homogeneous Photoredox System for Hydrogen Production by Solar Energy

1979 ◽  
Vol 34 (9) ◽  
pp. 1135-1139 ◽  
Author(s):  
M. Gohn ◽  
N. Getoff
Keyword(s):  
Hydrogen Production ◽  
Solar Energy ◽  
Aqueous Solutions ◽  
Hydrogen Evolution ◽  
Redox System ◽  
Ph Range

Abstract In a redox system consisting of 5 × 10-5 mol dm-3 Ru(bpy)32+ complex, 4 × 10-3 mol dm-3 methylviologen and 5 × 10-3 mol dm-3 EDTA in aqueous solutions (pH = 3 to 8.5) without catalyst, hydrogen is formed under illumination with light λ > 360 nm. The highest yield was established in the pH-range between 4 and 5. The degradation of the components by prolonged use was studied spectroscopically. For comparison hydrogen evolution was also studied replacing EDTA by TEA or SCN-, respectively, in the above mentioned system.

Enhanced photocatalytic hydrogen evolution from aqueous solutions on Ag 2 S/Ag heteronanostructure

2017 ◽  
Vol 42 (40) ◽  
pp. 25258-25266 ◽  
Author(s):  
S.I. Sadovnikov ◽  
E.A. Kozlova ◽  
E.Yu. Gerasimov ◽  
A.A. Rempel ◽  
A.I. Gusev
Keyword(s):  
Aqueous Solutions ◽  
Hydrogen Evolution ◽  
Photocatalytic Hydrogen Evolution
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