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题名: Preparation and evaluation of dodecyl bonded zirconia stationary phase for high performance liquid chromatography
作者: Zhang, QH;  Zhang, YK;  Li, T;  Zhang, WB;  Feng, YQ;  Da, SL
关键词: high performance liquid chromatography ;  stationary phase ;  C-12-zirconia
刊名: CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
发表日期: 2002-02-01
卷: 30, 期:2, 页:134-139
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: The C-12-alkyl phase was synthesized for zirconia substrate. The chromatographic properties of the stationary phase have been investigated by reversed-phase high-performance liquid chromatography with polycyclic aromatic hydrocarbon (PAH), alkylbenzenes, anilines, pyridines and phenols as probes. The influence of organic modifier composition was studied. The new stationary phase, similar to a silica-based reversed-phase stationary phase, has hydrophobic properties. The chromatographic behavior of the basic solutes depends mainly on hydrophobic interactions between the solutes and the hydrophobic moiety of the stationary phase. Lewis acidic sites on the surface of the stationary phase play an important role in the retention of phenols.
关键词[WOS]: AMINO-ACIDS ;  POROUS ZIRCONIA ;  PEPTIDES ;  PROTEINS ;  SILICA
语种: 英语
WOS记录号: WOS:000174372200002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139125
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 116011, Peoples R China
2.Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China

Recommended Citation:
Zhang, QH,Zhang, YK,Li, T,et al. Preparation and evaluation of dodecyl bonded zirconia stationary phase for high performance liquid chromatography[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2002,30(2):134-139.
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