AGGREGATION OF ORGANOMETALLIC COMPLEX PILLARS IN SYNTHETIC FLUORHECTORITE AND MONTMORILLONITE

被引:17
作者
TSVETKOV, F [1 ]
WHITE, J [1 ]
机构
[1] AUSTRALIAN NATL UNIV,RES SCH CHEM,GPO BOX 4,CANBERRA,ACT 2601,AUSTRALIA
关键词
CATALYSTS; -; Materials; ORGANOMETALLICS;
D O I
10.1021/ja00218a029
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We report the first measurement of the inplane packing of pillars in smectites as a function of relative pillar charge (pillar ion charge/clay surface charge ratio). Sodium montmorillonite and a high-charge synthetic fluorhectorite were pillared with complex ions: Ir(diamsar)**3** plus , Hg(diamsarH//2)**4** plus , and Hg(diamsar)**2** plus resulting in well-oriented samples. Six orders of the c-axis X-ray diffraction were resolved as well as peaks corresponding to the lateral free distance between cations (in transmission mode). The peaks in plane have Warren line shapes, on analysis of which give the true interpillar distances.
引用
收藏
页码:3183 / 3187
页数:5
相关论文
共 13 条
[1]   ADSORPTION OF ORGANIC HERBICIDES BY MONTMORILLONITE - ROLE OF PH AND CHEMICAL CHARACTER OF ADSORBATE [J].
BAILEY, GW ;
WHITE, JL ;
ROTHBERG, T .
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS, 1968, 32 (02) :222-&
[2]   CHEMISTRY OF SOIL MINERALS .8. SYNTHESIS AND PROPERTIES OF FLUORHECTORITES [J].
BARRER, RM ;
JONES, DL .
JOURNAL OF THE CHEMICAL SOCIETY A -INORGANIC PHYSICAL THEORETICAL, 1970, (09) :1531-&
[3]   EXPANDED CLAY-MINERALS - A MAJOR CLASS OF MOLECULAR-SIEVES [J].
BARRER, RM .
JOURNAL OF INCLUSION PHENOMENA, 1986, 4 (02) :109-119
[4]  
Callaghan I. C., 1974, FARADAY DISCUSS, V57, P110
[5]   EVIDENCE FOR DISCOMMENSURATIONS IN GRAPHITE-INTERCALATION COMPOUNDS [J].
CLARKE, R ;
GRAY, JN ;
HOMMA, H ;
WINOKUR, MJ .
PHYSICAL REVIEW LETTERS, 1981, 47 (19) :1407-1410
[6]   ANALYSIS OF TRIGONAL-PRISMATIC AND OCTAHEDRAL PREFERENCES IN HEXAAMINE CAGE COMPLEXES [J].
COMBA, P ;
SARGESON, AM ;
ENGELHARDT, LM ;
HARROWFIELD, JM ;
WHITE, AH ;
HORN, E ;
SNOW, MR .
INORGANIC CHEMISTRY, 1985, 24 (15) :2325-2327
[7]   ON THE PILLARING AND DELAMINATION OF SMECTITE CLAY CATALYSTS BY POLYOXO CATIONS OF ALUMINUM [J].
PINNAVAIA, TJ ;
TZOU, MS ;
LANDAU, SD ;
RAYTHATHA, RH .
JOURNAL OF MOLECULAR CATALYSIS, 1984, 27 (1-2) :195-212
[8]  
PINNAVIA TJ, 1983, SCIENCE, V22, P365
[9]  
RICH C. I., 1961, SOIL SCI, V92, P226, DOI 10.1097/00010694-196110000-00002
[10]   THE NATURE AND STRUCTURAL-PROPERTIES OF GRAPHITE-INTERCALATION COMPOUNDS [J].
SOLIN, SA .
ADVANCES IN CHEMICAL PHYSICS, 1982, 49 :455-532