典型文献
Biomass Carbon Aerogel Modified by N235 and KH560 for Removal of Iodide from Oilfield Brine
文献摘要：
Owing to porous structure, stable chemical properties, low cost and available raw material, biomass carbon aerogel is a promising adsorbent framework material. Herein, a pomelo peel-based carbon aerogel was prepared by hydrothermal-freeze drying-high temperature carbonization method and modified with Tri-n-ocylamine (N235) and γ-Glycidyloxypropyltrimethoxysilane (KH560) via impregnation process. The as-prepared adsorbents exhibit superior adsorption performance for iodide in simulated and oilfield brines, and the highest adsorption amount of iodide in oilfield brine can reach 0.58 mmol/g. It is also demonstrated by adsorption kinetics and isotherms that iodide is adsorbed through chemical adsorption. Protonation of tertiary amide group in N235 and epoxy group in KH560 may be the main reason for the highly selective adsorption of iodide.
文献关键词：
中图分类号：
作者姓名：
HU Yaoqiang;GUO Min;YE Xiushen;LIU Haining;WU Zhijian
作者机构：
Key Laboratory of Climate,Resources and Environment in Continental Shelf Sea and Deep Sea of Department of Education of Guang-dong Province,Guangdong Ocean University,Zhanjiang 524088,China;Key Laboratory of Comprehensive and Highly Efficient Utiliza-tion of Salt Lake Resources,Qinghai Provincial Key Laboratory of Resources and Chemistry of Salt Lakes,Qinghai Institute of Salt Lakes,Chinese Academy of Sciences,Xining 810008,China
文献出处：
引用格式：
[1]HU Yaoqiang;GUO Min;YE Xiushen;LIU Haining;WU Zhijian-.Biomass Carbon Aerogel Modified by N235 and KH560 for Removal of Iodide from Oilfield Brine)[J].武汉理工大学学报（材料科学版）（英文版）,2022(04):608-619
A类：
Brine,ocylamine,Glycidyloxypropyltrimethoxysilane,Protonation
B类：
Biomass,Carbon,Aerogel,Modified,by,N235,KH560,Removal,Iodide,from,Oilfield,Owing,porous,structure,stable,chemical,properties,low,cost,available,raw,material,biomass,aerogel,promising,framework,Herein,pomelo,peel,was,prepared,hydrothermal,freeze,drying,temperature,carbonization,method,modified,Tri,via,impregnation,process,adsorbents,exhibit,superior,adsorption,performance,iodide,simulated,oilfield,brines,highest,amount,can,reach,It,also,demonstrated,kinetics,isotherms,that,adsorbed,through,tertiary,amide,group,epoxy,may,main,reason,highly,selective
AB值：
0.606679
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机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
