Volume 57, Issue 26 pp. 7610-7627
Review

Catalysis of Carbon Dioxide Photoreduction on Nanosheets: Fundamentals and Challenges

Prof. Zhenyu Sun

Prof. Zhenyu Sun

State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029 China

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Dr. Neetu Talreja

Dr. Neetu Talreja

State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029 China

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Hengcong Tao

Hengcong Tao

State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029 China

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Prof. John Texter

Prof. John Texter

School of Engineering Technology, Eastern Michigan University, Ypsilanti, MI, 48197 USA

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Prof. Martin Muhler

Corresponding Author

Prof. Martin Muhler

Laboratory of Industrial Chemistry, Ruhr-Universität Bochum, 44780 Bochum, Germany

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Prof. Jennifer Strunk

Prof. Jennifer Strunk

Leibniz Institute for Catalysis at the University of Rostock, 18059 Rostock, Germany

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Prof. Jianfeng Chen

Corresponding Author

Prof. Jianfeng Chen

State Key Laboratory of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029 China

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First published: 08 December 2017
Citations: 420

Graphical Abstract

The transformation of CO2 into fuels and chemicals by photocatalysis with sunlight is a promising strategy to provide a long-term solution to mitigating global warming and energy-supply problems. Several two-dimensional materials have recently been designed for the photocatalytic reduction of CO2. This Review summarizes the state-of-the-art of such 2D photocatalysts, with special attention paid to the development of improved materials.

Abstract

The transformation of CO2 into fuels and chemicals by photocatalysis is a promising strategy to provide a long-term solution to mitigating global warming and energy-supply problems. Achievements in photocatalysis during the last decade have sparked increased interest in using sunlight to reduce CO2. Traditional semiconductors used in photocatalysis (e.g. TiO2) are not suitable for use in natural sunlight and their performance is not sufficient even under UV irradiation. Some two-dimensional (2D) materials have recently been designed for the catalytic reduction of CO2. These materials still require significant modification, which is a challenge when designing a photocatalytic process. An overarching aim of this Review is to summarize the literature on the photocatalytic conversion of CO2 by various 2D materials in the liquid phase, with special attention given to the development of novel 2D photocatalyst materials to provide a basis for improved materials.

Conflict of interest

The authors declare no conflict of interest.

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