Preparation and Adsorption Research of the Modification Macroporous Adsorption Resin (LX1180)

doi:10.1080/03602559.2014.886044

LICP OpenIR > 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

	Preparation and Adsorption Research of the Modification Macroporous Adsorption Resin (LX1180)
Department	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
	Long, Jia-Peng 1,2; Chen ZB(陈振斌)1,2; Liu, Xiao-Jiao 1,2; Kang, Lei 1,2; Du, Xue-Yan 1,2; Di DL(邸多隆)3,4,5
	2014
Source Publication	Polymer-Plastics Technology and Engineering
ISSN	0360-2559
Volume	53 Issue:10 Pages:1082-1093
Abstract	This work focused on the research of carboxylation modification of nonpolar macropolar adsorption resin (MAR) (LX1180) and its adsorption properties. Under optimization conditions a MAR with carboxylation degree of 23.10% (g/g, expressed as C₇H₆NO₂) was obtained. After characterizing the structures of MAR LX1180, LX1180-Cl and LX1180-COO⁻, the adsorption mechanism (including isotherm kinetics) and influence of functional groups and functional degree of substrate on equilibrium adsorption capacity were also investigated systemically. The result showed the adsorption mechanism could be expressed well by an intra-particle diffusion model, and the four-parameter adsorption model was more appropriate to express the adsorption behavior of the MARs here. Moreover, it could be found that the introduction of a functional group could increase the equilibrium adsorption capacity, while the initial concentration related to the saturated adsorption capacity decreased.
Keyword	Adsorption Carboxylation Desorption Lx1180 Macroporous Adsorption Resins Modification
Subject Area	分析化学与药物化学
DOI	10.1080/03602559.2014.886044
Funding Organization	The National Natural Science Foundation, China (agreement code: 20974116;51061009);Fundamental Research Funds for the Gansu Province Universities for the financial support
Indexed By	SCI
Language	英语
Funding Project	药物工艺标准研究组
compositor	第四作者单位
Citation statistics	Cited Times:6[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/20713
Collection	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
Affiliation	1.Lanzhou Univ Technol, State Key Lab Gansu Adv Nonferrous Met Mat, Lanzhou 730050, Gansu, Peoples R China 2.Lanzhou Univ Technol, Sch Mat Sci & Engn, Lanzhou 730050, Gansu, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, Beijing 100864, Gansu, Peoples R China 4.Lanzhou Inst Chem Phys, Key Lab Chem Northwestern Plant Resources, Lanzhou, Gansu, Peoples R China 5.Key Lab Nat Med Gansu Prov Lanzhou, Lanzhou, Gansu, Peoples R China
Recommended Citation GB/T 7714	Long, Jia-Peng,Chen ZB,Liu, Xiao-Jiao,et al. Preparation and Adsorption Research of the Modification Macroporous Adsorption Resin (LX1180)[J]. Polymer-Plastics Technology and Engineering,2014,53(10):1082-1093.
APA	Long, Jia-Peng,Chen ZB,Liu, Xiao-Jiao,Kang, Lei,Du, Xue-Yan,&Di DL.(2014).Preparation and Adsorption Research of the Modification Macroporous Adsorption Resin (LX1180).Polymer-Plastics Technology and Engineering,53(10),1082-1093.
MLA	Long, Jia-Peng,et al."Preparation and Adsorption Research of the Modification Macroporous Adsorption Resin (LX1180)".Polymer-Plastics Technology and Engineering 53.10(2014):1082-1093.

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