Analysis of the volatile components of heated esterified propoxylated glycerols
type: CreativeWork
description: Static headspace (HS) and capillary gas chromatography/infrared spectroscopy-mass spectrometry (GC/IR-MS) were used to collect, separate, identify and quantitate the oxidative and thermal decomposition products in heated triolein, trilinolein and esterified propoxylated glycerols (EPGs), EPG-08 oleate and EPG-08 linoleate. Approximately 4 L of each oil sample (triolein, trilinolein, EPG-08 oleate and EPG-08 linoleate) with and without added antioxidants were separately heated in a deep fat fryer at $\rm 190\sp\circ C$ for 12 h each day until each contained $\ge$20% polymeric material.
abstract: Static headspace (HS) and capillary gas chromatography/infrared spectroscopy-mass spectrometry (GC/IR-MS) were used to collect, separate, identify and quantitate the oxidative and thermal decomposition products in heated triolein, trilinolein and esterified propoxylated glycerols (EPGs), EPG-08 oleate and EPG-08 linoleate. Approximately 4 L of each oil sample (triolein, trilinolein, EPG-08 oleate and EPG-08 linoleate) with and without added antioxidants were separately heated in a deep fat fryer at $\rm 190\sp\circ C$ for 12 h each day until each contained $\ge$20% polymeric material.
author: Mahungu, Symon Maina
language: eng
keywords: Agriculture, Food Science and Technology, Chemistry, Analytical
date published: 2011-05-07T13:11:20Z
date modified: 2026-07-22T22:25:18Z
provider: University of Illinois - Urbana-Champaign
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: University of Illinois at Urbana-Champaign

PropertyValue
property ID: Handle
value: http://hdl.handle.net/2142/21531