Browsing by Subject "chromatography"
Now showing items 1-4 of 4
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Normal- and reverse-phase paper chromatography of leaf extracts of dandelions
(American Chemical Society, 2012)This demonstration describes how normal and reverse phase chromatography can be illustrated using only chromatography paper for the separation of extracts of dandelions. -
Occurrence and variation of Fusarium free and masked mycotoxins in maize from agriculture regions of South Africa
(North-West University (South Africa), 2019)In the past years, it has become very clear that in mycotoxin-contaminated foodstuffs, many structurally related compounds generated from plant metabolism or during food processing can coexist with the native mycotoxins. ... -
Oleanolic acid and its derivatives: biological activities and therapeutic potential in chronic diseases
(MDPI, 2017)The increasing demand for natural products as an alternative therapy for chronic diseases has encouraged research into the pharmacological importance of bioactive compounds from plants. Recently, there has been a surge of ... -
Process grease : a possible feedstock for biodiesel production
(North-West University, 2013)The utilisation of waste process grease (WPG) as feedstock for biodiesel production was investigated in this study. WPG is a lubrication oil used in the metalworking industry and is considered a hazardous waste material. ...