A new method of intercalation by anion exchange in layered double hydroxides

被引:56
作者
Crepaldi, EL [1 ]
Pavan, PC [1 ]
Valim, JB [1 ]
机构
[1] Univ Sao Paulo, Fac Filosofia Ciencias & Letras Ribeirao Preto, Dept Chem, BR-14040901 Ribeirao Preto, Brazil
关键词
D O I
10.1039/a808567f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new anion exchange method of intercalation in layered double hydroxides (LDHs), based on the formation and organic phase extraction of a salt between dodecylsulfate anions and a cationic surfactant (CTA), is described which is shown to be a very fast and efficient way to obtain a wide variety of LDH-intercalated organic and inorganic anions, using the precursor Zn(II)-Cr(III)-dodecylsulfate LDH.
引用
收藏
页码:155 / 156
页数:2
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