Synthesis of Graphene Oxide/Corn Cob Composites and investigation of their adsorption performance of Dye. (November 2020)

• Record Type: Journal Article
• Authors: Qu, Yanping; Kang, Song; Sun, Jingjing; Zhang, Ling; Sun, Junqing; Yang, Shaoliang; Yang, Jinghui
• Is Part Of: Journal of physics. Volume 1676(2020)
• Publication Date: 2020-11
• Subjects: Physics -- Congresses; 530.5
• DOI: 10.1088/1742-6596/1676/1/012065
• Languages: English
• ISSNs: 1742-6588

Abstract

Abstract: Corncob and Graphene oxide were used to prepare and characterize corncob/graphene oxide (GO/CC) composites. The adsorption performance of GO/CC on dye wastewater was studied, and the factors affecting the adsorption effect were investigated. The results showed that GO/CC had rich functional groups which could provide sufficient binding sites for Congo red. It could remove Congo red solution strongly, and the removal rate was as high as 80%. GO/SP was endothermic in the process of Congo red adsorption. The reaction was mainly based on chemical adsorption.