Ultrathin 2D/2D WO3/g-C3N4 step-scheme H2-production photocatalyst

Applied Catalysis B Environment and Energy, Journal Year: 2018, Volume and Issue: 243, P. 556 - 565

Published: Nov. 5, 2018

Language: Английский

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Cocatalysts for Selective Photoreduction of CO₂into Solar Fuels

Chemical Reviews, Journal Year: 2019, Volume and Issue: 119(6), P. 3962 - 4179

Published: Feb. 14, 2019

Photoreduction of CO2 into sustainable and green solar fuels is generally believed to be an appealing solution simultaneously overcome both environmental problems energy crisis. The low selectivity challenging multi-electron photoreduction reactions makes it one the holy grails in heterogeneous photocatalysis. This Review highlights important roles cocatalysts selective photocatalytic reduction using semiconductor catalysts. A special emphasis this review placed on key role, design considerations modification strategies for photoreduction. Various cocatalysts, such as biomimetic, metal-based, metal-free, multifunctional ones, their are summarized discussed, along with recent advances area. provides useful information highly photo(electro)reduction electroreduction complements existing reviews various photocatalysts.

Language: Английский

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Direct Z-scheme photocatalysts: Principles, synthesis, and applications

Materials Today, Journal Year: 2018, Volume and Issue: 21(10), P. 1042 - 1063

Published: May 19, 2018

Language: Английский

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Production of Hydrogen Peroxide by Photocatalytic Processes

Angewandte Chemie International Edition, Journal Year: 2019, Volume and Issue: 59(40), P. 17356 - 17376

Published: Oct. 1, 2019

Hydrogen peroxide (H2 O2 ) has received increasing attention because it is not only a mild and environmentally friendly oxidant for organic synthesis environmental remediation but also promising new liquid fuel. The production of H2 by photocatalysis sustainable process, since uses water oxygen as the source materials solar light energy. Encouraging processes have been developed in last decade photocatalytic . In this Review we summarize research progress development After brief introduction emphasizing superiorities generation , basic principles establishing an efficient system generating are discussed, highlighting advanced photocatalysts used. This concluded summary outlook future advances emerging field.

Language: Английский

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Product selectivity of photocatalytic CO2 reduction reactions

Materials Today, Journal Year: 2019, Volume and Issue: 32, P. 222 - 243

Published: July 18, 2019

Language: Английский

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Semiconductor polymeric graphitic carbon nitride photocatalysts: the “holy grail” for the photocatalytic hydrogen evolution reaction under visible light

Energy & Environmental Science, Journal Year: 2019, Volume and Issue: 12(7), P. 2080 - 2147

Published: Jan. 1, 2019

Graphitic carbon nitrides and their composites with various morphologies bandgaps engineered for the hydrogen evolution reaction under visible light are reviewed.

Language: Английский

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Covalent organic framework photocatalysts: structures and applications

Chemical Society Reviews, Journal Year: 2020, Volume and Issue: 49(12), P. 4135 - 4165

Published: Jan. 1, 2020

In the light of increasing energy demand and environmental pollution, it is urgently required to find a clean renewable source. these years, photocatalysis that uses solar for either fuel production, such as hydrogen evolution hydrocarbon or pollutant degradation, has shown great potential achieve this goal. Among various photocatalysts, covalent organic frameworks (COFs) are very attractive due their excellent structural regularity, robust framework, inherent porosity good activity. Thus, many studies have been carried out investigate photocatalytic performance COFs COF-based photocatalysts. critical review, recent progress advances COF photocatalysts thoroughly presented. Furthermore, diverse linkers between building blocks boron-containing connections nitrogen-containing summarised compared. The morphologies several commonly used strategies pertaining activity also discussed. Following this, applications detailed including evolution, CO2 conversion degradation contaminants. Finally, summary perspective on opportunities challenges future development given.

Language: Английский

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Direct Z-scheme ZnO/CdS hierarchical photocatalyst for enhanced photocatalytic H2-production activity

Applied Catalysis B Environment and Energy, Journal Year: 2018, Volume and Issue: 243, P. 19 - 26

Published: Oct. 9, 2018

Language: Английский

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Photocatalysis: From Fundamental Principles to Materials and Applications

ACS Applied Energy Materials, Journal Year: 2018, Volume and Issue: 1(12), P. 6657 - 6693

Published: Nov. 15, 2018

Photocatalysis represents a unique class of chemical transformations. It utilizes the energy delivered by light and drives reactions that are difficult, sometimes even impossible, to carry out in dark. When used for thermodynamically uphill such as photosynthesis, photocatalysis promises sustainable solution large scale solar storage. Despite longstanding interest this process research efforts, existing demonstrations limited academic laboratory settings. Chief among reasons slow progress is lack suitable photocatalyst materials applications. For purpose effective absorption, charge separation, transfer, number photocatalytic materials, including conventional semiconductors emerging photoelectronic nanoscale plasmonic metal particles, quantum dots, 2D have been studied. This Review written summarize these recent efforts from broad perspective discuss possible strategies move forward practical implementations. We start with discussion on fundamental principles govern general then different classes covering various aspects their properties, efficiency, stability, scalability, cost. Afterward, we use model water splitting, CO2 reduction, N2 fixation demonstrate applications photocatalysts. Our perspectives concerning where field headed toward provided at end.

Language: Английский

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Conjugated polymers for visible-light-driven photocatalysis

Energy & Environmental Science, Journal Year: 2019, Volume and Issue: 13(1), P. 24 - 52

Published: Oct. 1, 2019

This review summarizes the recent advancements in π-conjugated polymers for various photocatalytic applications under visible light.

Language: Английский

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