Elemental red phosphorus-based materials for photocatalytic water purification and hydrogen production.
Elemental red phosphorus-based materials for photocatalytic water purification and hydrogen production.
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DOI：
10.1039/d0nr01748e
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发表时间：
2020-06
期刊：
影响因子：
6.7
通讯作者：
Yukun Zhu;Jun Ren;Xiaoli Zhang;Dongjiang Yang
中科院分区：
文献类型：
--
作者：
Yukun Zhu;Jun Ren;Xiaoli Zhang;Dongjiang Yang
半导体光催化技术是解决全球环境污染和能源短缺问题的一项可再生和可持续发展的技术。开发高效的光触媒材料是十分必要的。近年来，地球上富集的单质红磷（RP）具有广泛的光集收性和合适的能带结构特性，在光催化领域得到了广泛的研究。本文首先综述了RP材料的晶体结构和电子结构（如无定形、希托夫和纤维状磷），以及RP和RP基材料在光催化中的合成策略的最新进展，并对RP基材料在光催化污染物降解、细菌灭活和水裂解等方面的应用进行了深入的讨论。最后，本文还对未来高效可见光驱动光催化剂的设计提供了一些指导和展望。
Semiconductor-based photocatalysis is a renewable and sustainable technology to solve global environmental pollution and energy shortage problems. It is essential to exploit highly efficient photocatalyst materials. Recently, Earth-abundant elemental red phosphorus (RP) with broader light-harvesting and appropriate band structure characteristics has been widely studied in photocatalysis. In this review, the crystal and electronic structures of RP (e.g., amorphous, Hittorf's and fibrous phosphorus) materials are firstly summarized along with the current advancement in the synthesis strategies of RP and RP-based materials in photocatalysis accompanied by a thorough discussion of the applications of RP-based materials in photocatalytic pollutant degradation, bacterial inactivation, and water splitting. Finally, this review also offers some guidance and perspectives for the future design of efficient visible-light-driven photocatalysts.