环境修复
金属有机骨架
环境友好型
污染物
材料科学
重金属
吸附
热解
范围(计算机科学)
纳米技术
环境科学
废物管理
环境化学
计算机科学
工程类
化学
污染
有机化学
生态学
生物
程序设计语言
作者
Cuilian Yang,Zhuangzhuang Xue,Jia Wen
出处
期刊:Sustainability
[MDPI AG]
日期:2023-04-14
卷期号:15 (8): 6686-6686
被引量:9
摘要
In recent years, heavy metals and organic pollutants have become two major obstacles to maintaining the ecological environment. Thus, choosing efficient and environmentally friendly methods and materials to remediate heavy metals and organic pollution has become a hot research topic. Porous metal–organic frameworks (MOFs) and their composites or derivatives can be used as ideal adsorbents and catalytic materials because of their unique structures and functions. This work reviews the research progress on MOF-based materials in the remediation of the water environment in the past decade. The MOF-based materials discussed here mainly include MOF composites obtained by fabrication and MOF derivatives obtained by pyrolysis. Both MOF composites and MOF derivatives are optimized materials that exhibit adsorption or catalytic performance superior to the pristine MOFs. Additionally, the interactions and mechanisms between the MOF-based materials and different heavy metals or organic pollutants are discussed in detail. Finally, some problems or defects of the MOF-based materials are also proposed considering the materials’ economic efficiency, stability and safety. There is still a long way forward for the real application of MOF-based materials. Further efforts are also needed to explore and expand the environmental remediation scope of MOF-based materials.
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