Mechanically Blended Silica-Based Bonded Phases. Application of the Simple Modulation of the Polarity of the Stationary Phase to T. L. C.
作者:
Z. Hajouj,
J. Thomas,
A.M. Siouffi,
期刊:
Journal of Liquid Chromatography & Related Technologies
(Taylor Available online 1996)
卷期:
Volume 19,
issue 15
页码: 2419-2422
ISSN:1082-6076
年代: 1996
DOI:10.1080/10826079608014027
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A mixture of polycyclic aromatic hydrocarbons and azaarenes was used to test C18/cyano mixed phases prepared by mechanical mixing of silica-based bonded phases for one-dimensional T.L.C. It was shown that for a normal phase polarity mechanism, the modulation in polarity of the stationary phase, obtained by simple variation of the percentage of the cyano phase, contributed to an improvement in the resolution of the mixture.
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