Preparation of Modified Graphene Oxide Nanomaterials for Water and Wastewater Treatment

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Pan, Gaofeng^1 ; Wang, Ling^2 ; Song, Shijian^3 ; Xu, Zehai^1 ; Fu, Delong^3 ; Zhang, Guoliang^1

Institute of Oceanic and Environmental Chemical Engineering, Zhejiang University of Technology, Hangzhou, China^1

Hangzhou Special Equipment's Inspection and Research Institute, Hangzhou, China^2

Zhejiang Supermax Environment Engineering Co, Ltd, China^3

关键词: Environmental disruption;    High specific surface area;    Membrane separation;    Population explosion;    Scientific community;    Surface activities;    Water and wastewater treatments;    Water treatment technologies;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/3/032074/pdf
DOI  :  10.1088/1755-1315/170/3/032074

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Because of the population explosion, industrialization and environmental disruption which cause big water crisis to all human beings, the development of high-efficient water treatment technologies is highly desirable. Recently, graphene oxide (GO) has drawn wide attention from the scientific community. the two-dimensional GO nanosheets possess high specific surface area and high surface activity, which make GO-based nanomaterials have great potential in various fields. In this paper, recent methods on modification of graphene oxide nanomaterials are introduced and compared. The prospects of GO-based nanomaterials applied in water treatment from three aspects of absorbent, catalysis and membrane separation are further analysed.