多孔炭纳米球水相吸附四溴双酚A的性能
Adsorption of tetrabromobisphenol A in aqueous solutions by porous carbon nanospheres
摘要
Abstract
Porous carbon nanospheres ( PCNs) were prepared by a hydrothermal method using glucose as the precursor. The structure and morphology of the PCNs were characterized by FT-IR, TGA and SEM. The PCNSs can be well dispersed in water and settle within 12 h, which is beneficial for separation from solutions. The adsorption of tetrabromobisphenol A (TBBPA) in aqueous solutions by PCNs was investigated. Results indicate that the maximum adsorption capacity of PCMSs for TBBPA is 10. 91 mg/g at 293 K. The adsorption kinetics and isotherm are well described by a pseudo-second-order kinetic model and the Langmuir model, re-spectively. The adsorption is favorable under neutral conditions. PCNs is a promising adsorbent for water treatment.关键词
多孔炭纳米球/四溴双酚A/吸附Key words
Porous carbon nanospheres/Tetrabromobisphenol A/Adsorption分类
化学化工引用本文复制引用
段菲菲,秦蕾,陈朝秋,杨永珍,覃勇,刘旭光..多孔炭纳米球水相吸附四溴双酚A的性能[J].新型炭材料,2019,34(3):267-274,8.基金项目
长江学者与创新团队发展计划基金资助项目( IRT0972 ) ( IRT0972 )
国家自然科学基金助项目( 20971094,21176169, 51152001) ( 20971094,21176169, 51152001)
高等学校博士学科点专项科研基金资助项目( 20101402l10007 ) ( 20101402l10007 )
山西省国际科技合作项目(010081017) (010081017)
山西省回国留学人员科研资助项目(2012-038) (2012-038)
中科院百人计划 ()
山西省百人计划. Foundation item:Program for Changjiang Scholar and Innovative Research Team in University (IRT0972) (IRT0972)
National Natural Science Foundation of China (20971094, 21176169, 51152001) (20971094, 21176169, 51152001)
Ph. D. Programs Foundation of Ministry of Education of China (20101402110007) (20101402110007)
International S&T Co-operation Program of Shanxi Province (2010081017) (2010081017)
Research Project Supported by Shanxi Scholarship Council of China (2012-038) (2012-038)
Hundred Talent Program of the Chinese A-cademy of Sciences ()
Hundred Talent Program of Shanxi Province. ()