Solubility Studies of Organic Flame Retardants in Supercritical CO2

Solubility measurements and calculations were performed for two mainly used flame retardants, for hexabromcyclododecane and for tetrabrombisphenyl-A. For the solubility studies different pressures (200, 300, 400, and 500 bar) and temperatures (25, 40, 60, 80, and 100 °C) were investigated. The exper...

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Veröffentlicht in:	Industrial & engineering chemistry research 2000-12, Vol.39 (12), p.4888-4890
Hauptverfasser:	Gamse, Thomas, Steinkellner, Franz, Marr, Rolf, Alessi, Paolo, Kikic, Ireneo
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Exact sciences and technology General and physical chemistry Solubility Solutions
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Solubility measurements and calculations were performed for two mainly used flame retardants, for hexabromcyclododecane and for tetrabrombisphenyl-A. For the solubility studies different pressures (200, 300, 400, and 500 bar) and temperatures (25, 40, 60, 80, and 100 °C) were investigated. The experimental data were fitted by means of the Chrastil equation. With this rather simple model the solubility behavior of the solid substances in supercritical carbon dioxide can be described with high accuracy.
ISSN:	0888-5885 1520-5045
DOI:	10.1021/ie000231e