Fluorination of the ε-Keggin Al13 polycation

被引：29

作者：

Allouche, L ^{[1
]}

Taulelle, F ^{[1
]}

机构：

[1] Univ Strasbourg 1, CNRS, RMN & Chim Solide Tecton Mol Solide UMR 7140, F-67070 Strasbourg, France

来源：

CHEMICAL COMMUNICATIONS | 2003年 / 16期

关键词：

D O I：

10.1039/b303585a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Fluorination of the Al-13 polycation in epsilon-Keggin (Ke-J) conformation, leads to partial substitution of di-eta(2)-OH bridges by fluorine and enhances the formation of Al-30 polycation.

引用

页码：2084 / 2085

页数：2

共 19 条

[1] MULTINUCLEAR STUDIES OF ALUMINUM COMPOUNDS [J].

AKITT, JW .

PROGRESS IN NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY, 1989, 21 :1-149

[2]

AKITT W, 1988, J CHEM SOC DA, P1347

[3] 3QMAS of three aluminum polycations: space group consistency between NMR and XRD [J].

Allouche, L ;

Huguenard, C ;

Taulelle, F .

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2001, 62 (08) :1525-1531

[4]

Allouche L, 2000, ANGEW CHEM INT EDIT, V39, P511, DOI 10.1002/(SICI)1521-3773(20000204)39:3<511::AID-ANIE511>3.0.CO

[5]

2-N

[6] 19F NMR study of the equilibria and dynamics of the Al3+/F- system [J].

Bodor, A ;

Tóth, I ;

Bányai, I ;

Szabó, Z ;

Hefter, GT .

INORGANIC CHEMISTRY, 2000, 39 (12) :2530-2537

[7] Rates and mechanisms of oxygen exchanges between sites in the AlO4Al12(OH)24(H2O)127+(aq) complex and water:: Implications for mineral surface chemistry [J].

Casey, WH ;

Phillips, BL ;

Karlsson, M ;

Nordin, S ;

Nordin, JP ;

Sullivan, DJ ;

Neugebauer-Crawford, S .

GEOCHIMICA ET COSMOCHIMICA ACTA, 2000, 64 (17) :2951-2964

[8] AGING PROCESSES OF ALUMINA SOL GELS - CHARACTERIZATION OF NEW ALUMINUM POLYOXYCATIONS BY AL-27 NMR-SPECTROSCOPY [J].

FU, G ;

NAZAR, LF ;

BAIN, AD .

CHEMISTRY OF MATERIALS, 1991, 3 (04) :602-610

[9] Effect of temperature on the degradation of Al-13 complex [J].

Hsu, PH .

CLAYS AND CLAY MINERALS, 1997, 45 (02) :286-289

[10] ON THE CRYSTAL STRUCTURES OF SOME BASIC ALUMINIUM SALTS [J].

JOHANSSON, G .

ACTA CHEMICA SCANDINAVICA, 1960, 14 (03) :771-773

← 1 2 →