Key Laboratory of Biomass Materials Science and Technology of Jilin Province, Beihua University, Binjiang East Road, Jilin 132013, China.
Int J Mol Sci. 2023 Oct 17;24(20):15244. doi: 10.3390/ijms242015244.
The increasing concerns over the environment and the growing demand for sustainable water treatment technologies have sparked substantial interest in the field of photocatalytic dye removal. Polyoxometalates (POMs), known for their intricate metal-oxygen anion clusters, have received considerable attention due to their versatile structures, compositions, and efficient facilitation of photo-induced electron transfers. This paper provides an overview of the ongoing research progress in the realm of photocatalytic dye degradation utilizing POMs and their derivatives. The details encompass the compositions of catalysts, catalytic efficacy, and light absorption propensities, and the photocatalytic mechanisms inherent to POM-based materials for dye degradation are exhaustively expounded upon. This review not only contributes to a better understanding of the potential of POM-based materials in photocatalytic dye degradation, but also presents the advancements and future prospects in this domain of environmental remediation.
对环境日益增长的关注和对可持续水处理技术的需求增长,使得光催化染料去除领域引起了极大的关注。多金属氧酸盐(POMs)以其复杂的金属-氧阴离子簇而闻名,由于其多样的结构、组成以及对光诱导电子转移的有效促进,引起了相当大的关注。本文综述了利用 POMs 及其衍生物进行光催化染料降解的研究进展。内容包括催化剂的组成、催化效率、光吸收特性以及基于 POM 的材料在光催化染料降解过程中的固有机制。本综述不仅有助于更好地理解基于 POM 的材料在光催化染料降解中的潜力,而且还介绍了在环境修复领域中这一领域的进展和未来前景。