3D graphene aerogel based photocatalysts: Synthesized, properties, and applications
3D graphene aerogel based photocatalysts: Synthesized, properties, and applications
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基于 3D 石墨烯气凝胶的光催化剂：合成、性能和应用
DOI：
10.1016/j.colsurfa.2020.124666
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发表时间：
2020-06
期刊：
影响因子：
--
通讯作者：
Xie Qingqing
中科院分区：
文献类型：
--
作者：
Long Shixia;Wang Han;He Kai;Zhou Chengyun;Zeng Guangming;Lu Yue;Cheng Min;Song Biao;Yang Yang;Wang Ziwei;Luo Xiaozhe;Xie Qingqing
光催化被认为是解决环境问题的有前景的方法之一。三维石墨烯气凝胶（3D GA）是一种新型光催化材料，具有独特的多孔结构和优异的本征性能，已被用作催化剂来支撑和增强半导体的催化活性。本文总结了3D GA的典型合成方法，如水热法、化学气相沉积法和化学氧化法等。此外，还综述了3D GA基光催化剂在有机污染物降解中的应用，特别是重点讨论了不同的3D GA基复合材料及其对废水中有机染料的降解能力以及它们在生态系统中的生物危害。此外，我们还讨论了大规模制备 3D GA 的挑战以及进一步提高降解效率。预计本次综述将有助于设计高效的 3D GA 光催化剂复合材料。
Photocatalysis has been regarded as one of the promising approaches to solve environmental problems. Three-dimensional graphene aerogel (3D GA) is a novel photocatalytic material with unique porous structure and excellent intrinsic properties, which has been used as a catalyst to support and enhance the catalytic activity of semiconductor. Here, the typical synthesis methods of 3D GA were summarized, such as hydrothermal, chemical vapor deposition, and chemical oxidation, etc. Furthermore, the application of 3D GA based photocatalyst in the degradation of organic pollutants is reviewed, especially different 3D GA based composite materials and their degradation ability on organic dyes in wastewater as well as their biohazard in the ecosystems is critically discussed. In addition, we discuss the challenges for large scale preparations of 3D GA and further improvement for the degradation efficiency. It is expected that this review would be helpful for designing of highly efficient 3D GA based photocatalyst composites.
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影响因子：
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期刊：
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DOI：
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发表时间：
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期刊：
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