NiO-decorated graphitic carbon nitride toward electrocatalytic hydrogen production from ethanol

2020 ◽  
Vol 49 (34) ◽  
pp. 12088-12097
Author(s):  
M. I. Chebanenko ◽  
A. A. Lobinsky ◽  
V. N. Nevedomskiy ◽  
V. I. Popkov
Keyword(s):  
Heat Treatment ◽  
Hydrogen Production ◽  
Carbon Nitride ◽  
Colloidal Solution ◽  
Graphitic Carbon ◽  
Nickel Acetate ◽  
Graphitic Carbon Nitride

In this study, exfoliated g-C3N4/NiO nanocomposites were synthesized by the heat treatment of urea and subsequent ultrasonic exfoliation of the colloidal solution with the introduction of nickel acetate.

Self-assembly of g-C3N4-based 3D aerogel induced by N-modified carbon dots for enhanced photocatalytic hydrogen production

2021 ◽  
Author(s):  
Pu Xiao-Long ◽  
yang xuechun ◽  
Shan-Shan Liang ◽  
Wenzhong Wang ◽  
Jing-Tai Zhao ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Self Assembly ◽  
Carbon Dots ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Cross Linking ◽  
Photocatalytic Hydrogen Production

The N-modified carbon dots/graphitic carbon nitride (NCDs/g-C3N4) aerogel was successfully prepared by simple electrostatic self-assembly of NCDs and g-C3N4 nanosheets without any harmful solvents or cross-linking agents. The prepared aerogel...

scholarly journals Ni–Ag Nanostructure-Modified Graphitic Carbon Nitride for Enhanced Performance of Solar-Driven Hydrogen Production from Ethanol

2020 ◽  
Vol 3 (10) ◽  
pp. 10131-10138
Author(s):  
Zhigang Chai ◽  
Andreas Mattsson ◽  
Yonas Tesfamhret ◽  
Lars Österlund ◽  
Jiefang Zhu
Keyword(s):  
Hydrogen Production ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride

Graphitic Carbon Nitride-Titanium Dioxide Nanocomposite for Photocatalytic Hydrogen Production under Visible Light

2016 ◽  
Vol 14 (4) ◽  
pp. 851-858 ◽  
Author(s):  
Mohammad Reza Gholipour ◽  
Francois Béland ◽  
Trong-On Do
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Carbon Nitride ◽  
Fossil Fuels ◽  
Clean Energy ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Conduction Band Edge ◽  
Photocatalytic Efficiency ◽  
Photocatalytic Reactions

Abstract Hydrogen production from water splitting via photocatalytic reactions can be an alternative clean energy of fossil fuels in the future. Graphitic carbon nitride (g-C3N4) is one of the active photocatalysts in the visible light region that can be combined with other semiconductors in order to increase its photocatalytic efficiency. TiO2 is one of the most appropriate choices to combine with g-C3N4 because of its conduction band edge and variety forms of nanostructures. In this work, nanosheets of g-C3N4 were mixed with the nanoparticles of titanate in order to enhance charge separation and photocatalytic efficiency. Consequently, the hydrogen evolution of this novel nanocomposite produced almost double hydrogen in comparison with g-C3N4.

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