School of Environmental Science and Engineering/Tianjin Engineering Research Center of Bio Gas/Oil Technology, Tianjin University, Tianjin 300072, China.
School of Environmental Science and Engineering/Tianjin Engineering Research Center of Bio Gas/Oil Technology, Tianjin University, Tianjin 300072, China.
J Hazard Mater. 2021 Jan 15;402:123513. doi: 10.1016/j.jhazmat.2020.123513. Epub 2020 Jul 17.
Water pollution still poses significant threats to the ecosystem and human health today. The adsorption, advanced oxidation and membranes filtration have been extensively investigated and utilized for aquatic contaminants remediation, and their efficiency is closely correlated with the advanced materials design and fabrication (e.g. adsorbents, catalysts and membranes). Thanks to uniform deposition, three-dimensional conformity and process controllability, the atomic layer deposition (ALD) has emerged as a promising strategy for fabrication of these multifunctional materials, arising their successful application in aquatic contaminants remediation. Therefore, a timely review on ALD-based water treatment materials is highly important to summarize the current opportunity and elucidate unaddressed problems in this field. Herein, in this review, the advantages of ALD process, the superiority of ALD-based materials and the corresponding decontamination performance were analyzed comprehensively, highlighting key advantages offered by this technology.
水污染仍然对生态系统和人类健康构成重大威胁。今天，吸附、高级氧化和膜过滤已经被广泛研究和用于水污染物的修复，它们的效率与先进材料的设计和制造密切相关（例如，吸附剂、催化剂和膜）。由于均匀沉积、三维一致性和过程可控性，原子层沉积（ALD）已成为制造这些多功能材料的一种很有前途的策略，这些材料在水污染物修复中的成功应用也随之而来。因此，及时对基于 ALD 的水处理材料进行综述对于总结当前的机会和阐明该领域未解决的问题非常重要。在本文中，我们全面分析了 ALD 工艺的优点、基于 ALD 的材料的优势以及相应的去污性能，突出了该技术提供的关键优势。
