中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Tribasic cross-linker molecular imprinted chiral stationary phase
作者: Wang, JF;  Zhou, LM;  Liu, XL;  Wang, QH;  Zhu, DQ
关键词: molecular imprinted chiral stationary phase ;  combined functional monomer ;  tribasic crosslinker ;  amino acid derivatives
刊名: CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
发表日期: 2000-10-01
卷: 28, 期:10, 页:1224-1228
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Analytical
研究领域[WOS]: Chemistry
英文摘要: Molecular imprinted polymers against N-Cbz-L-Trp utilizing 2-VP + AM as combined functional monomer and trimethylolpropane trimethacrylate (TRIM) as tribasic cross-linker were prepared and evaluated in HPLC mode. Comparing with molecular imprinted polymer (MIP) utilizing ethylene glycoldimethacrylate (EDMA) as cross-linker, it was found that MIP utilizing TRIM as cross-linker showed higher cross-link intensity and baseline chiral separation of the template enantiomer was achieved on a shorter column. More functional monomers were used and more template molecules were imprinted in the MIP utilizing TRIM as cross-linker. This could result in more recognition cavities in the polymer and the number of the imprinted cavities in unit weight of chiral stationary phase was greater. So the capacity factor was increased and column capacity was high enough for preparation separation. Meanwhile, the higher specific recognition ability of the imprinted cavities to the imprinted molecule and enantiomers alike leads to the higher chiral cross-selectivity because of more ordered arrangement of the tribasic cross-linked MIP.
关键词[WOS]: POLYMERS ;  RECOGNITION ;  RESOLUTION
语种: 英语
WOS记录号: WOS:000165083400008
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138736
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116012, Peoples R China

Recommended Citation:
Wang, JF,Zhou, LM,Liu, XL,et al. Tribasic cross-linker molecular imprinted chiral stationary phase[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2000,28(10):1224-1228.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Wang, JF]'s Articles
 [Zhou, LM]'s Articles
 [Liu, XL]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Wang, JF]‘s Articles
 [Zhou, LM]‘s Articles
 [Liu, XL]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace