有前景的石墨炔基纳米材料用于环境污染物控制
Promising graphdiyne-based nanomaterials for environmental pollutant control
潘传奇 1何倩丽 2李超凡3
作者信息
- 1. College of Environmental Engineering,Henan University of Technology,Zhengzhou 450001,China
- 2. Institute of Quality Standard and Testing Technology for Agro-Products,Chinese Academy of Agricultural Sciences,and Key Laboratory of Agro-Food Safety and Quality,Ministry of Agriculture and Rural Affairs,Beijing 100081,China
- 3. Institute of Chemistry,Henan Academy of Sciences,Zhengzhou 450002,China;Henan Academy of Sciences,Zhengzhou 450046,China
- 折叠
摘要
环境污染物,包括气相污染物、液体有机污染物、重金属离子和致病细菌,对我们的生态环境和人类健康构成了严重威胁.有效解决这些污染物已成为当下最紧迫的问题之一.石墨炔作为一种新兴的二维碳材料,具有独特的炔键和丰富的孔洞结构,同时具有的sp/sp2杂化碳原子结构赋予其可调谐的电子结构和优异的物理化学性能.本文综述了石墨炔基纳米材料在环境污染控制中的应用,包括一氧化碳(CO)氧化、臭氧(O3)分解、重金属离子检测和吸附、有机污染物降解以及细菌灭活.此外,本文分析了石墨炔基纳米材料的构性关系,指出了其在环境修复领域存在的问题和挑战.
Abstract
Environmental pollutants,including gas phase pollutants,liquid organic pollutants,heavy metal ions,and pathogenic bacteria,pose a serious threat to our ecological environment and human health.Effectively addressing these pollutants has become one of the most urgent issues.Graph-diyne(GDY),as an emerging carbon material for environ-mental remediation,has unique acetylene bonds and abundant pore structures.The unique carbon atomic structure of sp/sp2 hybrid endows it with tunable electronic structure and outstanding physical and chemical properties.This review summarizes the practical applications of GDY-based nano-materials in the context of environmental pollution control,including carbon monoxide(CO)oxidation,ozone(O3)de-composition,heavy metal ion detection and adsorption,or-ganic pollutant degradation,and bacterial inactivation.Furthermore,the structure-performance relationship of GDY-based nanomaterials is analyzed,and the issues and challenges in the field of environmental remediation of GDY-based ma-terials are indicated.
关键词
graphdiyne/CO oxidation/O3 decomposition/heavy metal ion detection and adsorption/organic pollutant degrada-tion/bacterial inactivationKey words
graphdiyne/CO oxidation/O3 decomposition/heavy metal ion detection and adsorption/organic pollutant degrada-tion/bacterial inactivation引用本文复制引用
出版年
2024
NETL
NSTL
万方数据