Adsorption of benzenesulfonic acid; 3,3′,3"-phosphinidynetris-, trisodium salt; and di(μ-terbiobutylthiolato) dicarbonyl, bis(benzenesulfonic acid, 3,3′,3"-phosphinidynetris-, trisodium salt) dirhodium from aqueous solutions on silica

被引:4
|
作者
Jáuregui-Haza, UJ
Wilhelm, AM
Canselier, JP
Delmas, H
机构
[1] ENSIGC, INPT, Lab Genie Chim, F-31078 Toulouse, France
[2] Ctr Quim Farmaceut, C Habana 16042, Cuba
关键词
D O I
10.1021/je000195q
中图分类号
O414.1 [热力学];
学科分类号
摘要
Adsorption studies of benzenesulfonic acid; 3,3 ' ,3 " -phosphinidynetris-, trisodium salt (TPPTS); and di-(mu -tertiobutylthiolato) dicarbonyl, bis(benzenesulfonic acid, 3,3 ' ,3 " -phosphinidynetris-, trisodium salt) dirhodium ([Rh(mu -(SBu)-Bu-t)(CO)(TPPTS)](2)) from aqueous solutions on four different silica samples were carried out at 25 degreesC. The isotherms obtained were correlated by several models, among which Fowler's one was found to be the most satisfactory. The: solubilities of TPPTS and [Rh(mu -(SBu)-Bu-t)(CO)(TPPTS)](2) in water at four temperatures in the range (25-80) degreesC were also studied.
引用
收藏
页码:281 / 285
页数:5
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