Results 21 to 30 of about 32,049 (222)
Cannabis through the looking glass: chemo- and enantio-selective separation of phytocannabinoids by enantioselective ultra high performance supercritical fluid chromatography [PDF]
, 2017 By using the Inverted Chirality Columns Approach (ICCA) we have developed an enantioselective UHPSFC method to determine the enantiomeric excess (ee) of (-)-Δ(9)-THC in medicinal marijuana (Bedrocan®).
Cavazzini, A +7 more
core +2 more sources
Notulae Scientia Biologicae, 2012 The cell suspension culture and seed samples of Bunium persicum were extracted by supercritical fluid, hydrodistillation and solvent methods and analyzed by Gas Chromatography.
Sara KHOSRAVINIA +4 more
doaj +3 more sources
Analytical and Preparative Separation of Softwood Lignans by Supercritical Fluid Chromatography
Separations, 2023 Lignans are widespread polyphenolic secondary plant metabolites possessing high biological activity. One of the most promising industrial-scale sources of such compounds is coniferous knotwood, containing a large number of polyphenolic compounds.
Nikolay V. Ul’yanovskii +5 more
doaj +1 more source
Optimised production and extraction of astaxanthin from the yeast Xanthophyllomyces dendrorhous [PDF]
, 2020 Currently, astaxanthin demand is fulfilled by chemical synthesis using petroleum-based feedstocks. As such, alternative pathways of natural astaxanthin production attracts much research interest.
Charalampopoulos, Dimitris +3 more
core +1 more source
Advances of supercritical fluid chromatography in lipid profiling
Journal of Pharmaceutical Analysis, 2019 Supercritical fluid chromatography (SFC) meets with great favor due to its high efficiency, low organic solvent consumption, and the specialty for the identification of the isomeric species.
Yang Yang +5 more
doaj +1 more source
Purely predictive method for density, compressibility, and expansivity for hydrocarbon mixtures and diesel and jet fuels up to high temperatures and pressures [PDF]
, 2019 This study presents a pseudo-component method using the Perturbed-Chain Statistical Associating Fluid Theory to predict density, isothermal compressibility, and the volumetric thermal expansion coefficient (expansivity) of hydrocarbon mixtures and diesel
Bamgbade, B. +5 more
core +1 more source
Supercritical fluid chromatography
Microchemical Journal, 1989 Chromatography with a supercritical fluid as mobile phase was first reported more than twenty years ago [1], although only in recent years have its advantages been realized. These are especially relevant to oligomers, polymers, and polymer additives, and supercritical fluid chromatography (SFC) is finding increasing use in analyses in polymer chemistry.
K. D. Bartle, I. L. Davies, M. W. Raynor
+5 more sources
Journal of Open Research Software, 2016 This paper aimed to develop a standalone application for optimizing flow rates in liquid chromatography (LC), gas chromatography (GC) and supercritical fluid chromatography (SFC). To do so, Van Deemter’s equation, Knox’ equation and Golay’s equation were
Joris Meurs
doaj +1 more source
, 2019 Optimizing an industrial-scale supercritical water gasification process requires detailed knowledge of chemical reaction pathways, rates, and product yields. Laboratory-scale reactors are employed to develop this knowledge base.
Gorman, David J. +6 more
core +1 more source
Experimental and modeling studies on microwave-assisted extraction of mangiferin from Curcuma amada [PDF]
, 2013 Mangiferin, a bioactive compound having potent nutraceutical, strong antioxidant and pharmacological significance has been extracted using microwave-assisted extraction (MAE) technique from Curcuma amada, commonly known as mango ginger.
Chaudhuri, Surabhi +4 more
core +1 more source