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DIOXYDE CARBONE SUPERCRITIQUE [1 record]
Record 1 - internal organization data 2006-01-25
Record 1, English
Record 1, Subject field(s)
- Chemical Elements and Compounds
- Thermal Springs - Uses
Record 1, Main entry term, English
- supercritical CO2
1, record 1, English, supercritical%20CO2
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
- supercritical carbon dioxide 2, record 1, English, supercritical%20carbon%20dioxide
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Supercritical CO2 a high quality solvent ... Carbon dioxide critical point (31°C and 74 bar) is of high interest: supercritical processes may be performed under mild conditions. And it has many other interesting properties... - non toxic, - high purity, - odourless, - taste free, - chemically inert, - low temperature, - non flammable, - solvent free. Supercritical CO2 has a good solvent power for lipophilic compounds with low molecular weight. It has disinfecting properties versus micro-organisms. 3, record 1, English, - supercritical%20CO2
Record number: 1, Textual support number: 1 OBS
Record 1, French
Record 1, Domaine(s)
- Éléments et composés chimiques
- Thermalisme
Record 1, Main entry term, French
- CO2 supercritique
1, record 1, French, CO2%20supercritique
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- dioxyde de carbone supercritique 2, record 1, French, dioxyde%20de%20carbone%20supercritique
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Le CO2 supercritique comme solvant. Avec une faible température critique (31°C), le CO2 se positionne en tête des fluides supercritiques industriels : il permet de développer des procédés à basse température pour des produits thermosensibles. Il présente par ailleurs de nombreuses propriétés qui en font un solvant de choix ... - non toxique, - pas de solvant résiduel, - chimiquement inerte, - inodore, - insipide, - basse température, - non inflammable, - haute pureté. D'une manière générale, le CO2 supercritique permet de solubiliser des composés apolaires et de faible poids moléculaire. Il présente des propriétés désinfectantes vis-à-vis des virus et bactéries, bien qu'on ne puisse parler de stérilisation. 3, record 1, French, - CO2%20supercritique
Record number: 1, Textual support number: 1 OBS
Record 1, Spanish
Record 1, Textual support, Spanish
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