Efficient solar light-driven H2 production: post-synthetic encapsulation of a Cu2O co-catalyst in a metal–organic framework (MOF) for boosting the effective charge carrier separation

2018 ◽  
Vol 8 (13) ◽  
pp. 3286-3294 ◽  
Author(s):  
Peramaiah Karthik ◽  
Ekambaram Balaraman ◽  
Bernaurdshaw Neppolian
Keyword(s):  
Charge Carrier ◽  
Effective Charge ◽  
Hydrogen Generation ◽  
Metal Organic Framework ◽  
H2 Production ◽  
Solar Light ◽  
Catalytic Systems ◽  
Co Catalyst ◽  
Metal Organic ◽  
Carrier Separation

The development of new and efficient catalytic systems for solar light-driven hydrogen generation is one of the prime focuses of contemporary chemical sciences.

scholarly journals Photocatalytic hydrogen generation from a visible-light responsive metal–organic framework system: the impact of nickel phosphide nanoparticles

2018 ◽  
Vol 6 (6) ◽  
pp. 2476-2481 ◽  
Author(s):  
Stavroula Kampouri ◽  
Tu N. Nguyen ◽  
Christopher P. Ireland ◽  
Bardiya Valizadeh ◽  
Fatmah Mish Ebrahim ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrogen Generation ◽  
Metal Organic Framework ◽  
Nickel Phosphide ◽  
Co Catalyst ◽  
Photocatalytic Hydrogen Generation ◽  
Metal Organic ◽  
Framework System ◽  
The Impact

We showcase the key role of the co-catalyst when combined with MIL-125-NH2 towards the photocatalytic H2 generation.

A dye-like ligand-based metal–organic framework for efficient photocatalytic hydrogen production from aqueous solution

2016 ◽  
Vol 6 (11) ◽  
pp. 3840-3844 ◽  
Author(s):  
Xiaojun Sun ◽  
Qi Yu ◽  
Fengming Zhang ◽  
Jinzhi Wei ◽  
Ping Yang
Keyword(s):  
Aqueous Solution ◽  
Photocatalytic Activity ◽  
Hydrogen Production ◽  
Hydrogen Generation ◽  
Metal Organic Framework ◽  
Co Catalyst ◽  
Photocatalytic Hydrogen Production ◽  
Metal Organic ◽  
Organic Framework

A dye-like based Gd-MOF exhibits efficient photocatalytic activity for hydrogen generation without a co-catalyst. Depositing Ag further enhances its activity.

Synthesis of plasmonic bismuth metal deposited InVO4 nanosheets for enhancing solar light-driven photocatalytic nitrogen fixation

2020 ◽  
Vol 4 (4) ◽  
pp. 1855-1862 ◽  
Author(s):  
Jiawei Wang ◽  
Chenghe Hua ◽  
Xiaoli Dong ◽  
Yu Wang ◽  
Nan Zheng
Keyword(s):  
Nitrogen Fixation ◽  
Charge Carrier ◽  
Effective Charge ◽  
Solar Light ◽  
Carrier Separation ◽  
Spr Effect

Bi/InVO4 exhibits enhanced photocatalytic N2 fixation due to the effective charge carrier separation and the SPR effect of Bi.

scholarly journals Enhancement of photocatalytic hydrogen evolution with catalysts based on carbonized MOF-5 and g-C3N4

RSC Advances ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 4032-4039 ◽  
Author(s):  
Malgorzata Aleksandrzak ◽  
Krzysztof Sielicki ◽  
Ewa Mijowska
Keyword(s):  
Hydrogen Evolution ◽  
Carbon Nitride ◽  
Hydrogen Generation ◽  
Metal Organic Framework ◽  
Graphitic Carbon ◽  
Graphitic Carbon Nitride ◽  
Co Catalyst ◽  
Photocatalytic Hydrogen Evolution ◽  
Photocatalytic Hydrogen Generation ◽  
Metal Organic

The study presents enhancement of photocatalytic hydrogen generation after metal–organic framework (MOF5) carbonization at 700 °C and its utilization as a co-catalyst of graphitic carbon nitride (gCN).

scholarly journals Recyclable Catalysts for Alkyne Functionalization

Molecules ◽  
2021 ◽  
Vol 26 (12) ◽  
pp. 3525
Author(s):  
Leslie Trigoura ◽  
Yalan Xing ◽  
Bhanu P. S. Chauhan
Keyword(s):  
Supported Catalysts ◽  
Metal Organic Framework ◽  
Metal Nanoparticle ◽  
Homogeneous Catalyst ◽  
Catalyst Recycling ◽  
Catalytic Systems ◽  
Recyclable Catalysts ◽  
Metal Organic ◽  
Porous Organic Framework ◽  
Organic Framework

In this review, we present an assessment of recent advances in alkyne functionalization reactions, classified according to different classes of recyclable catalysts. In this work, we have incorporated and reviewed the activity and selectivity of recyclable catalytic systems such as polysiloxane-encapsulated novel metal nanoparticle-based catalysts, silica–copper-supported nanocatalysts, graphitic carbon-supported nanocatalysts, metal organic framework (MOF) catalysts, porous organic framework (POP) catalysts, bio-material-supported catalysts, and metal/solvent free recyclable catalysts. In addition, several alkyne functionalization reactions have been elucidated to demonstrate the success and efficiency of recyclable catalysts. In addition, this review also provides the fundamental knowledge required for utilization of green catalysts, which can combine the advantageous features of both homogeneous (catalyst modulation) and heterogeneous (catalyst recycling) catalysis.

Direct solar-to-hydrogen generation by quasi-artificial leaf approach: possibly scalable and economical device

2019 ◽  
Vol 7 (7) ◽  
pp. 3179-3189 ◽  
Author(s):  
Kshirodra Kumar Patra ◽  
Pradnya Arunrao Bharad ◽  
Vanshika Jain ◽  
Chinnakonda S. Gopinath
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Generation ◽  
Solar Light ◽  
Co Catalyst

Instant hydrogen evolution occurs on shining solar light on to an artificial leaf device made of TiO2/Mn–CdS with a Pt or NiCu-alloy co-catalyst.

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