Molecular access to intracrystalline tunnels of sepiolite

被引:266
作者
Ruiz-Hitzky, E [1 ]
机构
[1] CSIC, Inst Ciencia Mat Madrid, E-28049 Madrid, Spain
关键词
D O I
10.1039/b003197f
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The availability of the structural micropores in sepiolite for the access of molecular or ionic entities is an old and controversial subject, which is revised in this work in the light of the most recent experimental data obtained in our research group. In this way evidence of the accessibility of molecules, voluminous ions and polymeric species to the intracrystalline tunnels of the mineral is presented on the bases of the application of several techniques to the study of the mineral adsorption properties.
引用
收藏
页码:86 / 91
页数:6
相关论文
共 61 条
[1]   STRUCTURAL HYDROXYLS IN SEPIOLITES [J].
AHLRICHS, JL ;
SERNA, C ;
SERRATOSA, JM .
CLAYS AND CLAY MINERALS, 1975, 23 (02) :119-124
[2]  
Alvarez A., 1984, DEV SEDIMENTOL, V37, P253
[3]  
[Anonymous], 1982, INTERCALATION CHEM
[4]   POLY(ETHYLENE OXIDE)-SILICATE INTERCALATION MATERIALS [J].
ARANDA, P ;
RUIZHITZKY, E .
CHEMISTRY OF MATERIALS, 1992, 4 (06) :1395-1403
[5]   ADSORPTION OF METHYLENE-BLUE ON SEPIOLITE GELS - SPECTROSCOPIC AND RHEOLOGICAL STUDIES [J].
AZNAR, AJ ;
CASAL, B ;
RUIZHITZKY, E ;
LOPEZARBELOA, I ;
LOPEZARBELOA, F ;
SANTAREN, J ;
ALVAREZ, A .
CLAY MINERALS, 1992, 27 (01) :101-108
[6]   SORPTION BY ATTAPULGITE .2. SELECTIVITY SHOWN BY ATTAPULGITE, SEPIOLITE AND MONTMORILLONITE FOR NORMAL-PARAFFINS [J].
BARRER, RM ;
MACKENZIE, N ;
MACLEOD, DM .
JOURNAL OF PHYSICAL CHEMISTRY, 1954, 58 (07) :568-572
[7]   A NEW FAMILY OF MESOPOROUS MOLECULAR-SIEVES PREPARED WITH LIQUID-CRYSTAL TEMPLATES [J].
BECK, JS ;
VARTULI, JC ;
ROTH, WJ ;
LEONOWICZ, ME ;
KRESGE, CT ;
SCHMITT, KD ;
CHU, CTW ;
OLSON, DH ;
SHEPPARD, EW ;
MCCULLEN, SB ;
HIGGINS, JB ;
SCHLENKER, JL .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (27) :10834-10843
[8]   ENCAPSULATION OF POLYPYRROLE CHAINS IN ZEOLITE CHANNELS [J].
BEIN, T ;
ENZEL, P .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1989, 28 (12) :1692-1694
[9]   A SPECTROSCOPIC STUDY OF METHYLENE BLUE MONOMER, DIMER, AND COMPLEXES WITH MONTMORILLONITE [J].
BERGMANN, K ;
OKONSKI, CT .
JOURNAL OF PHYSICAL CHEMISTRY, 1963, 67 (10) :2169-&
[10]   Hexagonal microlasers based on organic dyes in nanoporous crystals [J].
Braun, I ;
Ihlein, G ;
Laeri, F ;
Nöckel, JU ;
Schulz-Ekloff, G ;
Schüth, F ;
Vietze, U ;
Weiss, Ö ;
Wöhrle, D .
APPLIED PHYSICS B-LASERS AND OPTICS, 2000, 70 (03) :335-343