Colocalization of Light Harvesting and Catalytic Units in ‘Soft’ Coordination Polymer Hydrogel toward Visible-Light Driven Photocatalytic Hydrogen Production

2021 ◽  
Author(s):  
Parul Verma ◽  
Ashish Singh ◽  
Faruk Ahamed Rahimi ◽  
Tapas Kumar Maji
Keyword(s):  
Hydrogen Production ◽  
Coordination Polymer ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Light Harvesting ◽  
Sustainable Energy ◽  
Supramolecular Assembly ◽  
Polymer Hydrogel ◽  
Visible Light Driven ◽  
Molecular Components

Colocalization of essential molecular components in the solvated soft supramolecular assembly towards realizing visible-light-driven hydrogen evolution would be an exciting approach for sustainable energy by generating clean solar fuel. In...

Triphenylamine and terpyridine–zinc(ii) complex based donor–acceptor soft hybrid as a visible light-driven hydrogen evolution photocatalyst

2020 ◽  
Vol 8 (42) ◽  
pp. 21968-21972
Author(s):  
Debabrata Samanta ◽  
Manish Kumar ◽  
Sugandha Singh ◽  
Parul Verma ◽  
Kamal K. Kar ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Self Assembly ◽  
Visible Light Driven ◽  
Donor Acceptor

A donor–acceptor coordination polymer (TPA-Zn) was synthesized by Zn(ii)-assisted self-assembly of an in situ generated triphenylamine (TPA) cored tristerpyridine ligand.

Three-dimensional MoS2–CdS–γ-TaON hollow composites for enhanced visible-light-driven hydrogen evolution

2014 ◽  
Vol 50 (14) ◽  
pp. 1731-1734 ◽  
Author(s):  
Zheng Wang ◽  
Jungang Hou ◽  
Chao Yang ◽  
Shuqiang Jiao ◽  
Hongmin Zhu
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Production Rate ◽  
Hydrothermal Method ◽  
Hydrogen Evolution ◽  
Three Dimensional ◽  
Hydrogen Production Rate ◽  
Facile Hydrothermal Method ◽  
Hollow Nanostructures ◽  
Visible Light Driven

Three-dimensional MoS2–CdS–γ-TaON hollow nanostructures as novel photocatalysts were firstly synthesized via a facile hydrothermal method and they exhibit a high photocatalytic hydrogen production rate without a noble metal.

Facile preparation and highly efficient photocatalytic hydrogen evolution of novel CuxNiy nanoalloy/graphene nanohybrids

2017 ◽  
Vol 1 (3) ◽  
pp. 548-554 ◽  
Author(s):  
Xiangqing Li ◽  
Honglei Xu ◽  
Qiang Luo ◽  
Shizhao Kang ◽  
Lixia Qin ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Hydrogen Production ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Noble Metal ◽  
Photocatalytic Hydrogen Evolution ◽  
Metal Free ◽  
Free Graphene ◽  
Visible Light Driven ◽  
Facile Preparation

The noble metal-free CuxNiy bimetallic nanoalloy decorated graphene nanohybrids (CuxNiy/G) exhibited a higher photocatalytic activity for hydrogen production. It provides a new and cheaper noble-metal-free graphene-based photocatalyst system for visible light-driven photocatalytic hydrogen evolution.

scholarly journals One-step scalable synthesis of honeycomb-like g-C3N4 with broad sub-bandgap absorption for superior visible-light-driven photocatalytic hydrogen evolution

RSC Advances ◽  
2019 ◽  
Vol 9 (56) ◽  
pp. 32674-32682 ◽  
Author(s):  
Shanshan Li ◽  
Chun Hu ◽  
Yannan Peng ◽  
Zhihong Chen
Keyword(s):  
Visible Light ◽  
Hydrogen Evolution ◽  
Active Sites ◽  
Light Harvesting ◽  
Photocatalytic Hydrogen Evolution ◽  
Production Activity ◽  
Visible Light Driven ◽  
One Step ◽  
Scalable Synthesis

Integration of a nanostructure design with a sub-bandgap enhances the photocatalytic H2 production activity of g-C3N4via facilitating separation of photogenerated charges while simultaneously increasing the active sites and light harvesting ability.

O-MoS2/Mn0.5Cd0.5S composites with enhanced activity for visible-light-driven photocatalytic hydrogen evolution

2020 ◽  
Vol 10 (15) ◽  
pp. 5298-5305
Author(s):  
Xuanxuan Yang ◽  
Yu Guo ◽  
Yongbing Lou ◽  
Jinxi Chen
Keyword(s):  
Reaction Mechanism ◽  
Hydrogen Production ◽  
Visible Light ◽  
Production Rate ◽  
Hydrogen Evolution ◽  
Hydrogen Production Rate ◽  
Photocatalytic Hydrogen Evolution ◽  
Enhanced Activity ◽  
Visible Light Driven

The reaction mechanism of O-MoS2/Mn0.5Cd0.5S for photocatalytic hydrogen evolution is put forward and the satisfactory hydrogen production rate of the optimized composite is superior to most of the Mn–Cd–S based catalysts reported.

scholarly journals Efficient visible-light-driven hydrogen production by Zn-porphyrin based photocatalyst with engineered active donor-acceptor sites

2021 ◽  
Author(s):  
Nageshwarrao Chanda ◽  
Koteshwar Devulapally ◽  
Spandana Gonuguntla ◽  
Sreedhar Bojja ◽  
Ujjwal Pal ◽  
...  
Keyword(s):  
Molecular Structure ◽  
Photocatalytic Activity ◽  
Hydrogen Production ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Tio2 Photocatalyst ◽  
Zinc Porphyrin ◽  
Visible Light Driven ◽  
Donor Acceptor ◽  
Active Donor

Here, we report the fine-tuned Donor-π-Acceptor concept based Zinc-porphyrin sensitized TiO2 photocatalyst for photochemical hydrogen evolution application. The newly designed system showed unprecedented photocatalytic activity. The molecular structure comprises of...

Solution processing of V2VI3chalcogenides with a deep eutectic solvent for enhanced visible-light-driven hydrogen production

2018 ◽  
Vol 20 (23) ◽  
pp. 5266-5270 ◽  
Author(s):  
Jinfang Wang ◽  
Hongyu Mou ◽  
Rong Li ◽  
Yan Li ◽  
Debao Wang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Deep Eutectic Solvent ◽  
Solution Processing ◽  
Processing Strategy ◽  
Photocatalytic Hydrogen Evolution ◽  
Visible Light Driven ◽  
Visible Light Photocatalytic

A solution processing strategy for V2VI3chalcogenides with a deep eutectic solvent for visible light photocatalytic hydrogen evolution is described here.

Ultrathin graphitic carbon nitride nanosheets with remarkable photocatalytic hydrogen production under visible LED irradiation

2017 ◽  
Vol 53 (68) ◽  
pp. 9430-9433 ◽  
Author(s):  
Ji-Tong Yin ◽  
Zhe Li ◽  
Yong Cai ◽  
Qian-Feng Zhang ◽  
Wei Chen
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Carbon Nitride ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Photocatalytic Hydrogen Evolution ◽  
Visible Light Driven ◽  
Carbon Nitride Nanosheets ◽  
Led Irradiation

Ultrathin graphitic carbon nitride nanosheets with exceptional visible-light-driven photocatalytic hydrogen evolution efficiency are prepared via a facile secondary calcination approach.

scholarly journals Room temperature synthesis of an amorphous MoS2 based composite stabilized by N-donor ligands and its light-driven photocatalytic hydrogen production

RSC Advances ◽  
2015 ◽  
Vol 5 (83) ◽  
pp. 67742-67751 ◽  
Author(s):  
Felix Niefind ◽  
John Djamil ◽  
Wolfgang Bensch ◽  
Bikshandarkoil R. Srinivasan ◽  
Ilya Sinev ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Room Temperature ◽  
Molybdenum Sulfide ◽  
Donor Ligands ◽  
Temperature Synthesis ◽  
Visible Light Driven ◽  
New Material

An amorphous molybdenum sulfide based composite has been synthesized at room temperature applying a kinetically controlled reaction. The new material exhibits an extraordinary performance in the visible light driven hydrogen evolution reaction.

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