Modified Macroporous Adsorption Resins With Amino and Acetyl Groups Through a Novel Method and Adsorption Behaviors for Alizarin Yellow GG
Liu Y(刘毅)1,2,3; Liu YF(刘永峰)1,2,3; Zhang, Zhenxing1,2,4; Pei D(裴栋)1,2,3; Wei JT(魏鉴腾)1,2,3; Di DL(邸多隆)1,2,3; Di DL(邸多隆)
刊名Polymer Engineering and Science
2014
卷号54期号:8页码:1960-1968
ISSN号0032-3888
通讯作者邸多隆
英文摘要Under bubble with air compressor, macroporous adsorption resin was functionalized with amino and acetyl groups. The method avoided the fragmentation of the resin during modification. Alizarin yellow GG (AYGG) was used as an adsorbate to investigate adsorption kinetics of the modified resins. It showed that pseudofirst-order and pseudosecond-order kinetics cannot reasonably express the adsorption process. A new kinetic model, multi-layer adsorption model, showed much better fit to the adsorption kinetic data and corresponding kinetic parameters could predict adsorption mechanism. Meantime, AYGG can be easily recovered, and the resins can be regenerated. Due to pi-pi, electrostatic force and hydrogen bond interaction between the resin and carboxyl, phenolic hydroxyl, and azo groups of AYGG, the resin with amino group showed higher adsorption capacity than the other resins used in this study. Steric hindrance and decrease in electrostatic force were unfavorable for the enrichment of AYGG by the resin with acetyl group. Response surface model combining with central composite design was used to determine effects of pH and initial concentration on adsorption. It showed that a second-order polynomial regression model could reasonably express the experimental data and optimum adsorption conditions were obtained. The design provided an effective methodology to optimize an adsorption process.
学科主题分析化学与药物化学
收录类别SCI
资助信息Hundred Talents Program of the Chinese Academy of Sciences (CAS);National Natural Sciences Foundation of China (NSFC 20974116)
语种英语
WOS记录号WOS:000340659600026
内容类型期刊论文
源URL[http://210.77.64.217/handle/362003/20283]  
专题兰州化学物理研究所_中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室
通讯作者Di DL(邸多隆)
作者单位1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Chem Northwestern Plant Resources, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Nat Med Gansu Prov, Lanzhou 730000, Peoples R China
3.Chinese Acad Sci, Lanzhou Inst Chem Phys, Ctr Resource Chem & New Mat, Qingdao 266100, Peoples R China
4.Gansu Coll Tradit Chinese Med, Dept Pharm, Key Lab Chem & Qual Tradit Chinese Med, Coll Gansu Prov, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714
Liu Y,Liu YF,Zhang, Zhenxing,et al. Modified Macroporous Adsorption Resins With Amino and Acetyl Groups Through a Novel Method and Adsorption Behaviors for Alizarin Yellow GG[J]. Polymer Engineering and Science,2014,54(8):1960-1968.
APA Liu Y.,Liu YF.,Zhang, Zhenxing.,Pei D.,Wei JT.,...&邸多隆.(2014).Modified Macroporous Adsorption Resins With Amino and Acetyl Groups Through a Novel Method and Adsorption Behaviors for Alizarin Yellow GG.Polymer Engineering and Science,54(8),1960-1968.
MLA Liu Y,et al."Modified Macroporous Adsorption Resins With Amino and Acetyl Groups Through a Novel Method and Adsorption Behaviors for Alizarin Yellow GG".Polymer Engineering and Science 54.8(2014):1960-1968.
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