表征(材料科学)
环境修复
相(物质)
材料科学
环境科学
纳米技术
化学
污染
生态学
生物
有机化学
作者
Linlin Zang,Mengxia Wang,Qi Han,Zhongying Wang
出处
期刊:ACS ES&T water
[American Chemical Society]
日期:2024-10-08
标识
DOI:10.1021/acsestwater.4c00501
摘要
Molybdenum disulfide (MoS2), a layered transition-metal dichalcogenide nanomaterial, holds significant promise for various environmental applications, particularly in water treatment and remediation. This comprehensive review explores the critical roles of the 1T and 2H phases of MoS2 in enhancing its performance for environmental applications. We provide a detailed overview of synthesis strategies and characterization techniques for MoS2 with different phase compositions, and examine the aqueous stability and mechanisms of 1T and 2H MoS2 under various environmental conditions. The review thoroughly evaluates the phase-dependent performance of MoS2 in environmental remediation scenarios such as heavy metal removal, advanced oxidation processes, membrane separation, antibacterial actions, photocatalysis, dye adsorption, and environmental sensing. We delve into the underlying mechanisms driving these applications, highlighting the unique contributions of each phase. Our analysis underscores the importance of phase structure in optimizing the environmental functionality of MoS2. This review serves as a valuable resource for researchers aiming to leverage the distinct properties of MoS2 phases to address critical challenges in water treatment and environmental remediation, offering insights into both fundamental mechanisms and practical applications.
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