Results 41 to 50 of about 31,614 (201)

Exploring the Potential of Supercritical Fluid Extraction of Matricaria chamomilla White Ray Florets as a Source of Bioactive (Cosmetic) Ingredients

Antioxidants, 2023
Aromatic and medicinal plants are a great source of useful bioactive compounds for use in cosmetics, drugs, and dietary supplements. This study investigated the potential of using supercritical fluid extracts obtained from Matricaria chamomilla white ray
Laura Pastare, Marta Berga, Liene Kienkas, Martins Boroduskis, Anna Ramata-Stunda, Dace Reihmane, Maris Senkovs, Gundars Skudrins, Ilva Nakurte   +8 more
doaj   +1 more source

Supercritical fluid extraction as a clean-up method for the extraction of pesticides from wool wax. A preliminary approach [PDF]

, 2007
Este trabajo es un estudio preliminar para el desarrollo de un metodo de extraccion de pesticidas directamente de las muestras de cera mediante extraccion con fluido supercritico. La novedad del estudio consiste en la extraccion directa de los pesticidas
Carrillo, Fernando, Christoe, J., Crespi, Martí, Gutiérrez Bouzán, Carmen, López Mesas, Montserrat   +4 more
core   +3 more sources

Quantitative Capillary Supercritical Fluid Chromatography and Supercritical Fluid Extraction of Basic Drugs of Abuse

CHIMIA, 1992
Capillary SFC of basic drugs of abuse have been studied using two different columns, and the results were compared with GC. These results have proved the ability of supercritical CO2 to solubilize and extract basic drugs of interest.
Patrick Edder, Werner Haerdi, Jean-luc Veuthey, Christian Staub   +3 more
doaj   +2 more sources

Supercritical Fluid Chromatography

International Journal of Advanced Research in Science, Communication and Technology, 2023
History of Supercritical Fluid Chromatography In 1822, the French physicist Charles Cannard de La Tour placed a liquid and a flint ball in a Papin rifle pressure vessel and heated the liquid with a sealed cannon. 1) When the container was shaken, the bullet broke through the air-liquid interface, and the sound of the bullet scattering was heard.
null Mr. Shahzad Nazir Khan, null Dr. Nitin B. Kohale, null Mr. Harigopal S. Sawarkar, null Suraj B. Rathod   +3 more
openaire   +1 more source

Supercritical carbon dioxide extraction of lipids from Eucalyptus globulus wood [PDF]

, 2000
7 páginas, 2 tablas, 1 gráfico, 10 referencias.Various typical lipid components of wood extractives have been isolated from Eucalyptus globulus wood by supercritical carbon dioxide modified with methanol. The influence of various extraction parameters on
Bautista, José Manuel, González, A. G., González-Vila, Francisco Javier, Gutiérrez Suárez, Ana, Río Andrade, José Carlos del   +4 more
core   +1 more source

Characterization of phyto-components with antimicrobial traits in supercritical carbon dioxide and soxhlet Prosopis juliflora leaves extract using GC-MS

Scientific Reports, 2023
This study aimed to screen the bioactive compounds from Prosopis juliflora leaf supercritical fluid extract and to assess its antimicrobial properties. Supercritical carbon dioxide and Soxhlet methods were used for extraction.
Nagaraj M. Naik, M. Krishnaveni, M. Mahadevswamy, M. Bheemanna, Udaykumar Nidoni, Vasant Kumar, K. Tejashri   +6 more
doaj   +1 more source

Investigation of cultivated lavender (Lavandula officinalis L.) extraction and its extracts [PDF]

, 2014
In this study essential oil content was determined in lavender flowers and leaves by hydrodistillation. Physical and chemical characteristics of the isolated oils were determined.
Adamović Dušan, Lepojević Žika, Nađalin Vesna, Nikolovski Branislava, Ristić Mihailo, Vladić Jelena   +5 more
core   +1 more source

The enantioselective potential of amylose tris(3‑chloro-5-methylphenyl carbamate)-based chiral stationary phase in sub/supercritical fluid and normal phase liquid chromatography

Journal of Chromatography Open
The enantioselective potential of amylose tris (3‑chloro-5-methylphenylcarbamate) based chiral stationary phase in sub/supercritical fluid chromatography and normal phase liquid chromatography was evaluated.
Denisa Folprechtová, Patricia Maestro Martínez, Květa Kalíková   +2 more
doaj   +1 more source

Fluidos supercríticos em química analítica. III.: aplicações Supercritical fluids in analytical chemistry. III.: applications

Química Nova, 2006
The first two papers in this series described the basic theory involved in supercritical fluid chromatography (SFC), how the technique evolved from gas and liquid chromatography and how the instrumentation was developed.
Emanuel Carrilho, Maria Cecília H. Tavares, Fernando M. Lanças   +2 more
doaj   +1 more source

Data comparing the separation and elution of vitamin D metabolites on an ultra performance supercritical fluid chromatography tandem-mass spectrometer (UPSFC-MS/MS) compared to liquid chromatography (LC) and data presenting approaches to UPSFC method optimization

Data in Brief, 2018
The data presented is related to the research article “Analysis of multiple vitamin D metabolites by ultra performance supercritical fluid chromatography-tandem mass spectrometry (UPSFC-MS/MS)” (Jenkinson et al., 2018) [1]. This article will include data
Carl Jenkinson, Angela E. Taylor, Karl-Heinz Storbeck, Martin Hewison   +3 more
doaj   +1 more source