ICCAS OpenIR
Aminoantipyrine imprinted column prepared by in-situ polymerization and investigation of binding character in aqueous medium
Fan, ZL; Yang, GL; Zhang, GQ; Liu, HY; Chen, Y
2004-06-28
Source PublicationACTA CHIMICA SINICA
ISSN0567-7351
Volume62Issue:12Pages:1176-1179
AbstractAminoantipyrine imprinted column was prepared by in situ polymerization in a 50 mm x 4.6 mm I.D. stainless steel column. Methacrylic acid (MAA), ethylene glycol dimethacrylate ( EDMA), 2,2'-azobisisobutyronitrile (AIBN) were used as the monomer, crosslinker and initiator, respectively. Dodecanol and toluene were used as porogen. Both organic and aqueous mobile phases were applied for the evaluation of the chromatographic character of the column, and the mechanism of molecular recognition was discussed. It was found that the imprinted column showed high selectivity towards aminoantipyrine in aqueous medium. Ionic and hydrophobic interactions were presumed as the reasons for the molecule recognition in aqueous medium. Under the optimum condition, the retention factor of aminoantipyrine could achieve 94.41. Rectangular pulse frontal analysis method was adopted to determine the single component absorption isotherms. In contrast with the retention factors gained from molecular imprinting polymers, the accordant results were obtained.
KeywordMolecular Imprinting Recognition In Aqueous Medium In-situ Polymerization Aminoantipyrine
Indexed BySCI
Language英语
WOS IDWOS:000222218900017
PublisherSCIENCE CHINA PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/81744
Collection中国科学院化学研究所
Corresponding AuthorFan, ZL
Affiliation1.Hebei Univ, Coll Pharm, Baoding 071002, Peoples R China
2.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Fan, ZL,Yang, GL,Zhang, GQ,et al. Aminoantipyrine imprinted column prepared by in-situ polymerization and investigation of binding character in aqueous medium[J]. ACTA CHIMICA SINICA,2004,62(12):1176-1179.
APA Fan, ZL,Yang, GL,Zhang, GQ,Liu, HY,&Chen, Y.(2004).Aminoantipyrine imprinted column prepared by in-situ polymerization and investigation of binding character in aqueous medium.ACTA CHIMICA SINICA,62(12),1176-1179.
MLA Fan, ZL,et al."Aminoantipyrine imprinted column prepared by in-situ polymerization and investigation of binding character in aqueous medium".ACTA CHIMICA SINICA 62.12(2004):1176-1179.
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