陈玥琪;张震斌;单凤君;

• 1:辽宁工业大学化学与环境工程学院

摘要(Abstract)：

氧化石墨烯作为石墨的氧化物，由于其具有良好的亲水性，含有大量的含氧官能团以及较大的比表面积，因此被视为在重金属吸附方面具有良好应用前景的高效吸附剂。但氧化石墨烯含有较多亲水基团导致其难与水分离且在吸附过程中易发生团聚现象，这一缺点极大限制了氧化石墨烯对重金属离子的吸附。因此将氧化石墨烯进行一系列的改性，从而弥补其原有缺陷。本文综述了氧化石墨烯的基本结构及其特点，简述了氧化石墨烯的制备方法以及纯氧化石墨烯对多种重金属离子的吸附特性，着重探讨了氧化石墨烯的各种改性方法及其复合材料对废水中的重金属离子吸附特性的研究进展，提出了目前改性氧化石墨烯复合材料在废水处理中存在的弊端。

关键词(KeyWords)： 氧化石墨烯;重金属;吸附研究进展

Abstract:

Keywords:

基金项目(Foundation): 辽宁省教育厅服务地方项目（ZFL202015403）

作者(Authors): 陈玥琪;张震斌;单凤君;

DOI: 10.15916/j.issn1674-3261.2022.05.009

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