Results 111 to 120 of about 23,412 (269)
WOS: 000234786100002Solubility of C.I. Acid Red 57 (AR57) in supercritical carbon dioxide was measured by ion-pairing with hexadecyltrimethylammonium (HDTMA) bromide.
Özcan, Asiye Safa, Özcan, Adnan
core +1 more source
Supercritical carbon dioxide extraction and deacidification of rice bran oil
This study examined pilot-scale extraction and lab-scale deacidification of rice bran oil by using supercritical carbon dioxide (SC-CO2). Two purest gamma-oryzanols ( gamma-oryzanols) (>98 wt%) were initially obtained by preparative reverse-phase high ...
Wang, L.Y. +7 more
core +1 more source
Supercritical carbon dioxide: putting the fizz into biomaterials
This paper describes recent progress made in the use of high pressure or supercritical fluids to process polymers into three-dimensional tissue engineering scaffolds. Three current examples are highlighted: foaming of acrylates for use in cartilage tissue engineering; plasticization and encapsulation of bioactive species into biodegradable polyesters ...
Barry, John J.A. +4 more
openaire +3 more sources
Solubility Of γ-oryzanol In Supercritical Carbon Dioxide And Extraction From Rice Bran
The γ-oryzanol is a complex mixture of triterpenic alcohols with ferulic acid esters of phytosterols, being an important nutraceutical in rice bran. In order to assess the ability of the supercritical carbon dioxide (scCO2) to extract γ-oryzanol from ...
core +1 more source
Avaliação do extrato da semente do maracujá (Passiflora edulis Sims) obtido por extração com dióxido de carbono supercrítico: influência do emprego de co-solvente e possíveis impactos da aplicação no processo de transesterificação com fluídos supercríticos [PDF]
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2013.Interesses políticos, preocupações acerca de questões ambientais e a dependência energética de ...
Canozzi, Joana Bercht
core
Chiral (Stereoselective) Drugs, Asymmetric Synthesis, and Racemic Resolution Methods
Chirality is crucial in drug development since both biological targets in the organism and the majority of pharmaceutical compounds are chiral. The synthesis and resolution of chiral compounds are critical steps while developing chiral drugs. Asymmetric synthesis and racemic resolution are the two most common methods for obtaining enantiopure drugs ...
Burcu Karayavuz +1 more
wiley +1 more source
Optimal model‐based design of experiments for parameter precision: Supercritical extraction case
Abstract This study investigates the process of chamomile oil extraction from flowers. A parameter‐distributed model consisting of a set of partial differential equations is used to describe the governing mass transfer phenomena in a cylindrical packed bed with solid chamomile particles under supercritical conditions using carbon dioxide as a solvent ...
Oliwer Sliczniuk, Pekka Oinas
wiley +1 more source
We have used FTIR spectroscopy of conformationally inhomogeneous probes to study the influence of supercritical carbon dioxide on the local molecular dynamics in the blends of polyvinyl butyral and polyethylene glycol with the following compositions: 80 ...
L.R. Abdrazakova, D.I. Kamalova
doaj
The structure, properties, preparation methods, and characterization techniques of BP. As a typical 2D layered material, black phosphorus (BP) demonstrates exceptional promise in various fields, particularly in energy storage for alkali metal‐ion batteries. However, its distinctive structure and properties, together with the compositional complexity of
Yunqing Wang +7 more
wiley +1 more source
In vitro antioxidant activities of the lipid fractions from two selected seaweeds, Solieria chordalis and Sargassum muticum were investigated according to the extraction methods.
Terme Nolwenn +4 more
doaj +1 more source

