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用于生物质增值的量子点光催化剂研究进展。

Progress on quantum dot photocatalysts for biomass valorization.

作者信息

Cao Weijing, Zhang Wenjun, Dong Lin, Ma Zhuang, Xu Jingsan, Gu Xiaoli, Chen Zupeng

机构信息

Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and Materials College of Chemical Engineering Nanjing Forestry University Nanjing China.

Leibniz-Institut für Katalyse e.V. Rostock Germany.

出版信息

Exploration (Beijing). 2023 Oct 2;3(6):20220169. doi: 10.1002/EXP.20220169. eCollection 2023 Dec.

DOI:10.1002/EXP.20220169
PMID:38264688
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC10742202/
Abstract

Biomass with abundant reproducible carbon resource holds great promise as an intriguing substitute for fossil fuels in the manufacture of high-value-added chemicals and fuels. Photocatalytic biomass valorization using inexhaustible solar energy enables to accurately break desired chemical bonds or selectively functionalize particular groups, thus emerging as an extremely creative and low carbon cost strategy for relieving the dilemma of the global energy. Quantum dots (QDs) are an outstandingly dynamic class of semiconductor photocatalysts because of their unique properties, which have achieved significant successes in various photocatalytic applications including biomass valorization. In this review, the current development rational design for QDs photocatalytic biomass valorization effectively is highlighted, focusing on the principles of tuning their particle size, structure, and surface properties, with special emphasis on the effect of the ligands for selectively broken chemical bonds (C─O, C─C) of biomass. Finally, the present issues and possibilities within that exciting field are described.

摘要

具有丰富可再生碳资源的生物质作为一种在制造高附加值化学品和燃料方面极具吸引力的化石燃料替代品，具有巨大的潜力。利用取之不尽的太阳能进行光催化生物质转化能够精确地断裂所需的化学键或选择性地使特定基团官能化，从而成为缓解全球能源困境的极具创造性且低碳成本的策略。量子点（QDs）因其独特的性质成为一类极具活力的半导体光催化剂，在包括生物质转化在内的各种光催化应用中取得了显著成功。在这篇综述中，重点突出了量子点光催化生物质有效转化的当前发展合理设计，着重于调节其粒径、结构和表面性质的原理，特别强调了配体对生物质中选择性断裂化学键（C─O、C─C）的影响。最后，描述了该令人兴奋的领域内当前存在的问题和可能性。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5174/10742202/f7d18ea3784a/EXP2-3-20220169-g006.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5174/10742202/dee5f1c38bac/EXP2-3-20220169-g003.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5174/10742202/ddf327612490/EXP2-3-20220169-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5174/10742202/370e501425e6/EXP2-3-20220169-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5174/10742202/e51c58a0fd2d/EXP2-3-20220169-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5174/10742202/e5a1340247b0/EXP2-3-20220169-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5174/10742202/e4e592ab01a7/EXP2-3-20220169-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5174/10742202/dee5f1c38bac/EXP2-3-20220169-g003.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5174/10742202/f7d18ea3784a/EXP2-3-20220169-g006.jpg

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