Scientists Arlin Gyberg, Clayton McNeff, and Ben Yan developed the Mcgyan process for manufacturing biodiesel.
Scientists Arlin Gyberg, Clayton McNeff, and Ben Yan developed the Mcgyan process for manufacturing biodiesel. They have built and tested a column that mixes oil and alcohol with the catalyst zirconia under high heat and pressure until the mix becomes supercritical. Under the right conditions in the column, the oil and alcohol are converted into biodiesel in six seconds. The Mcgyan process is patent pending with McNeff's Ever Cat Fuels LLC company, Anoka, Minnesota.
New Study Reviews Chromatography Methods for Flavonoid Analysis
April 21st 2025Flavonoids are widely used metabolites that carry out various functions in different industries, such as food and cosmetics. Detecting, separating, and quantifying them in fruit species can be a complicated process.
Quantifying Terpenes in Hydrodistilled Cannabis sativa Essential Oil with GC-MS
April 21st 2025A recent study conducted at the University of Georgia, (Athens, Georgia) presented a validated method for quantifying 18 terpenes in Cannabis sativa essential oil, extracted via hydrodistillation. The method, utilizing gas chromatography–mass spectrometry (GC–MS) with selected ion monitoring (SIM), includes using internal standards (n-tridecane and octadecane) for accurate analysis, with key validation parameters—such as specificity, accuracy, precision, and detection limits—thoroughly assessed. LCGC International spoke to Noelle Joy of the University of Georgia, corresponding author of this paper discussing the method, about its creation and benefits it offers the analytical community.