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Interaction between Al2O3 and different sizes of GO in aqueous environment

文献类型：期刊论文

作者Liu, Xia3; Xu, Xuetao2; Sun, Ju3; Duan, Shengxia3; Sun, Yubing3; Hayat, Tasawar1; Li, Jiaxing1,3
刊名ENVIRONMENTAL POLLUTION
出版日期2018-12-01
卷号243页码:1802-1809
关键词Size Graphene oxide Al2O3 Interaction Homoaggregation
ISSN号0269-7491
DOI10.1016/j.envpol.2018.10.010
通讯作者Li, Jiaxing(lijx@ipp.ac.cn)
英文摘要Although the aggregation of graphene oxide (GO) has been widely researched, the influence of the GO size on the homoaggregation behavior and its interaction with environmental media are still unexplored. In this work, critical coagulation concentration (CCC) values for GO with different sizes, from micro to nanosheet, were measured with NaCl and CaCl2 electrolytes, and the results indicated that GO with the largest size presented the smallest CCC value. Aluminum oxide (Al2O3) was selected as a natural solid particle representative to mimic the interaction between GO and environmental media. Batch experiments were conducted in solution with different pH and ionic strength. Results indicated that the attachment capacity of large GO onto Al2O3 particles was greater than that of small GO. The experimental data were well fitted with Freundlich model. The electrostatic attraction and hydrogen-bonding interaction dominated the interaction process between GO and Al2O3. These findings are important for better understanding in the environmental fate and transport of GO. (C) 2018 Elsevier Ltd. All rights reserved.
WOS关键词GRAPHENE OXIDE NANOPARTICLES ; AGGREGATION KINETICS ; AQUATIC ENVIRONMENT ; QUARTZ SAND ; SILVER NANOPARTICLES ; SURFACE-CHEMISTRY ; CARBON NANOTUBES ; PARTICLE-SIZE ; HETEROAGGREGATION ; ADSORPTION
资助项目National Natural Science Foundation of China[21677146] ; National Natural Science Foundation of China[21876178] ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Priority Academic Program Development of Jiangsu Higher Education Institutions
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000449892700107
出版者ELSEVIER SCI LTD
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; 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Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Jiangsu Provincial Key laboratory of Radiation Medicine and Protection ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; 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源URL[http://ir.hfcas.ac.cn:8080/handle/334002/34142]  
专题合肥物质科学研究院_中科院等离子体物理研究所
通讯作者Li, Jiaxing
作者单位1.King Abdulaziz Univ, Fac Sci, Dept Math, NAAM Res Grp, Jeddah, Saudi Arabia
2.Wuyi Univ, Sch Chem & Environm Engn, Jiangmen 529020, Peoples R China
3.Chinese Acad Sci, Inst Plasma Phys, CAS Key Lab Photovolta & Energy Conservat Mat, POB 1126, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Xia,Xu, Xuetao,Sun, Ju,et al. Interaction between Al2O3 and different sizes of GO in aqueous environment[J]. ENVIRONMENTAL POLLUTION,2018,243:1802-1809.
APA Liu, Xia.,Xu, Xuetao.,Sun, Ju.,Duan, Shengxia.,Sun, Yubing.,...&Li, Jiaxing.(2018).Interaction between Al2O3 and different sizes of GO in aqueous environment.ENVIRONMENTAL POLLUTION,243,1802-1809.
MLA Liu, Xia,et al."Interaction between Al2O3 and different sizes of GO in aqueous environment".ENVIRONMENTAL POLLUTION 243(2018):1802-1809.

入库方式： OAI收割

来源：合肥物质科学研究院

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