期刊文章详细信息
用焙烧复原法插层组装有机层柱双氢氧化物
Intercalation and assembly of organic acid radical-pillared layered double hydroxides by calcination-rehydration
文献类型:期刊文章
机构地区:[1]茂名学院应用化学系,广东茂名525000 [2]赣南师范学院化学系,江西赣州341000 [3]思茅师范专科学校化学系,云南思茅665000
年 份:2004
卷 号:16
期 号:6
起止页码:828-830
语 种:中文
收录情况:BDHX、BDHX2000、CAS、CSCD、CSCD2011_2012、JST、RSC、ZGKJHX、核心刊
摘 要:Organic acid radical-pillared hydrotalcites of the type of M6Al2(OH)16〔CnH2n+1COO-〕(M=Mg,Zn;n=13,17)have been successfully assembled by calcination of M6Al2(OH)16CO3·mH2O〕(M=Mg,Zn)and rehydration of MgAlO and ZnAlO in tetradecylic acid solvent and stearic acid solvent respectively and characterized by IR and XRD.The experimental results show that the method of calcination-rehydration could be used to prepare the organic acid radical-pillared MAl-LKHs(M=Mg,Zn)which have good crystallinity,regular layered structure and large interlayer distance (d003(M6Al2(OH)16〔CnH2n+1COO-〕)=2.74nm(M=Zn,n=13),2.90nm(M=Mg,n=13),3.24nm(M=Zn,n=17),3.22nm(M=Mg,n=17).
关 键 词:焙烧复原法 插层组装 有机酸根层柱双氢氧化物
分 类 号:O614.31]
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