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题名: Preparation and evaluation of high efficient rod-shape poly(methacrylic acid-styrene-divinylbenzene) high performance liquid chromatographic column
作者: Wang, JF;  Meng, ZH;  Zhou, LM;  Wang, QH;  Zhu, DQ
关键词: high performance liquid chromatography column ;  in situ polymerization ;  (methacrylic acid-styrene-divinylbenzene) copolymer ;  polycyclic aromatic hydrocarbons
刊名: CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
发表日期: 1999-07-01
卷: 27, 期:7, 页:745-748
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: A novel high efficiency rod-shape poly(methacrylic acid-co-styrene-co-divinylbenzene) high performance liquid chromatographic column was prepared by a free-radical polymerization directly within the column. Scanning electron micrograph revealed the macropores of the copolymer column media. It had excellent permeability and the column pressure was only 2.5 MPa at a flow-rate of 2.0 mL/min with acetonitrile-water (90/10, V/V) as mobile phase. It also showed the rather high efficiency with the theoretical plates being 40,000 plates per meter. Aromatic acids and polycyclic aromatic hydrocarbons were separated within 4 and 10 minutes, respectively.
关键词[WOS]: REVERSED-PHASE CHROMATOGRAPHY ;  SEPARATION MEDIUM ;  MACROPOROUS POLY(STYRENE-CO-DIVINYLBENZENE) ;  MONOLITHIC ROD ;  POLYMERS
语种: 英语
WOS记录号: WOS:000081672300001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138568
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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

Recommended Citation:
Wang, JF,Meng, ZH,Zhou, LM,et al. Preparation and evaluation of high efficient rod-shape poly(methacrylic acid-styrene-divinylbenzene) high performance liquid chromatographic column[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,1999,27(7):745-748.
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