Anomalous temperature dependence of gas chromatographic retention indices of polar compounds on non-polar stationary phases
نویسندگان
چکیده
منابع مشابه
Gas chromatographic retention indices of trimethylsilyl derivatives of mono- and diglycerides on capillary columns with non-polar stationary phases.
Mono- and diglycerides play an important role in the metabolism of plants and animals. They are usually constitutive elements of complex mixtures and are not always as main components, which considerably hinder the identification of these analytes. This work communicates about a synthesis of a wide range of esters of glycerol and aliphatic C(6)-C(20) acids and presents gas chromatographic chara...
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Quantitative structure-retention relationship (QSRR) approaches, based on molecular connectivity indices are useful to predict the gas chromatography of Kováts relative retention indices (GC-RRIs) of 132 volatile organic compounds (VOCs) on different 12 (4 apolar and 8 polar) stationary phases (C(67), C(103), C(78), C(∞), POH, TTF, MTF, PCL, PBR, TMO, PSH and PCN) at 130 °C. Full geometry optim...
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توسیع تعدادی از نامساوی های چند جمله ای در مشتق قطبی
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ژورنال
عنوان ژورنال: Journal of Chromatography A
سال: 2016
ISSN: 0021-9673
DOI: 10.1016/j.chroma.2016.03.079