粉煤灰吸附的碱改性研究进展  

Research advances in the adsorption of fly ash by alkali modification

作　　者：欧阳平[1] 杜杰 OUYANG Ping;DU Jie(Engineering Research Center for Waste Oil Recycling Technology and Equipment,Chongqing University of Commerce and Industry,Chongqing 400067,China)

机构地区：[1]重庆工商大学废油资源化技术与装备教育部工程研究中心,重庆400067

出　　处：《应用化工》2021年第9期2559-2561,2566,共4页Applied Chemical Industry

基　　金：重庆市技术创新与应用示范项目(cstc2018jscx-msybX0339);重庆市教委资助项目(KJQN201800822,KJQN201800816,KJZD-K201800801,KJZD-M201900802)。

摘　　要：从改性角度出发,综述了几种常见的碱改性手段,如NaOH、Ca(OH)_(2)、CaO等,阐述了各方法的改性机理及应用,简述了其他辅助改性手段,如微波、超声波等。最后指出了目前研究中存在的问题和不足,并对未来研究进行了展望。This article starts from the perspective of modification,several common alkali modification methods were reviewed,such as NaOH,Ca(OH)_(2),CaO,explained the modification mechanism and application of each method,a brief description of other auxiliary modification methods,such as microwave,ultrasonic.Finally,the problems and shortcomings in the current research were pointed out,and the future research is prospected.

关 键 词：粉煤灰 吸附 碱改性 机理 

分 类 号：TQ029[化学工程]