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Separation and Quantification of Vegetable Oil Based Polyols by High Performance Liquid Chromatography with Evaporative Light Scattering Detection
Author(s) -
Yue Jin,
Narine Suresh S.
Publication year - 2007
Publication title -
journal of the american oil chemists' society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.512
H-Index - 117
eISSN - 1558-9331
pISSN - 0003-021X
DOI - 10.1007/s11746-007-1113-x
Subject(s) - chromatography detector , polyol , chromatography , triol , high performance liquid chromatography , diol , chemistry , calibration curve , ozonolysis , detection limit , organic chemistry , polyurethane
Polyols with terminal primary alcohol functionalities were obtained from canola oil via an ozonolysis and hydrogenation process. A high performance liquid chromatography (HPLC) method with evaporative light scattering detection (ELSD) was developed for separating and quantifying the polyol products. Linear calibration curves were obtained for the mono‐ol, diol and triol components with correlations ( r 2 ) above 0.98. According to the standard curve, the content of mono‐ol, diol and triol can be obtained from their HPLC‐ELSD chromatograms.