Supercritical carbon dioxide applications for energy conversion systems [PDF]
, 2015 In the present paper, the possibility of increasing the thermodynamic efficiency of an electric energy production plant, by using an advanced energy conversion system based on supercritical carbon dioxide (S-CO2) as working fluid, has been analyzed ...
Boccitto, Alessandro +2 more
core +2 more sources
Inactivation of Salmonella , Listeria monocytogenes and Escherichia coli O157:H7 inoculated on coriander by freeze-drying and supercritical CO 2 drying [PDF]
, 2018 Coriander, either fresh or inoculated with three strains of Escherichia coli O157:H7, Salmonella or Listeria monocytogenes, was treated with supercritical CO2 (scCO(2), with and without drying) or freeze-dried.
Bourdoux, Sim\ue9on +8 more
core +4 more sources
Thermodynamics and Widom lines in supercritical carbon dioxide [PDF]
arXiv, 2014 Behavior of supercritical fluids attracts a lot of attention nowadays. It is important both from the point of view of fundamental science and technological applications. However, up to now the progress in the field is rather moderate. In this article we report a computational study of supercritical carbon dioxide which is one of the most important ...
arxiv
Supercritical carbon dioxide hop extraction [PDF]
Acta Periodica Technologica, 2005 The hop of Magnum cultivar was extracted using supercritical carbon dioxide (SFE-as extractant). Extraction was carried out in the two steps: the first one being carried out at 150 bar and 40°C for 2.5 h (Extract A), and the second was the extraction of ...
Pfaf-Šovljanski Ivana I. +4 more
doaj +1 more source
Influence of pretreatments for extraction of lipids from yeast by using supercritical carbon dioxide and ethanol as cosolvent [PDF]
, 2011 Saccharomyces cerevisiae is one of the most studied and industrially exploited yeast. It is a non-oleaginous yeast whose lipids are mainly phospholipids.
Camy, Séverine +3 more
core +1 more source
CO2 Extraction - A Production Process for the Recovery of API [PDF]
, 2020 The desired valuable ingredients determine the required solvent. After some thermodynamic consideration about supercritical fluids and the advantages of liquid and supercritical carbon dioxide for extraction purposes some exceptional examples for the ...
Gerard, Dieter
core +1 more source
Cleaner Routes for Friedel-Crafts Acylation [PDF]
, 2010 Friedel-Crafts acylation is among the most fundamental and useful reactions to yield aromatic ketones but it is one of the less acceptable in terms of unwanted polluting by-products or atom economy because of the overconsumption of catalyst which is used
Aribert, Nicolas +4 more
core +1 more source
Eco-Friendly Disperse Dyeing and Functional Finishing of Nylon 6 Using Supercritical Carbon Dioxide
Fibers, 2015 In this work, a supercritical carbon dioxide assembly was successfully constructed for dyeing Nylon6 fabric. Primary experiments were carried out to confirm the possibility of bringing the dyeing up to factory scale.
Tarek Abou Elmaaty +4 more
doaj +1 more source
Life, 2014 Supercritical fluids have different properties compared to regular fluids and could play a role as life-sustaining solvents on other worlds. Even on Earth, some bacterial species have been shown to be tolerant to supercritical fluids.
Nediljko Budisa, Dirk Schulze-Makuch
doaj +1 more source
INVESTIGATION OF SOME FUNCTIONAL AND NUTRITIVE PROPERTIES OF CEREAL GERM PROTEINS [PDF]
, 1995 Proteins, protein concentrates and isolates were prepared frolll wheat, rye, barley, rice and maize germs. after defatting with hexane or supercritical carbon dioxide, by alkaline extraction (NaOH, pH=10) and acid precipitation (0.1 mol/l HCI).
Bajkai, T. +4 more
core +1 more source