Solubility Studies of Organic Flame Retardants in Supercritical CO2
Solubility Studies of Organic Flame Retardants in Supercritical CO2
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DOI：
10.1021/ie000231e
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发表时间：
2000-11
影响因子：
4.2
通讯作者：
T. Gamse;Franz Steinkellner;R. Marr;P. Alessi;I. Kikic
中科院分区：
文献类型：
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作者：
T. Gamse;Franz Steinkellner;R. Marr;P. Alessi;I. Kikic
对六溴环十二烷和四溴联苯-A两种常用阻燃剂的溶解度进行了测量和计算。对于溶解度研究，研究了不同的压力（200、300、400和500巴）和温度（25、40、60、80和100 °C）。用Chrastil方程对实验数据进行了拟合。用这个简单的模型可以很好地描述固体物质在超临界二氧化碳中的溶解行为。
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.