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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Ctystal Structure of Antimony-sorbed Indium-exchanged Zeolite A

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2003, v.16 no.5, pp.375-390



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Abstract

A single crystal of fully indium-exchanged zeolite A (In-A) was brought into contact with antimony in a fine Pyrex capillary at <TEX>$350^{\circ}C$</TEX> for 6 days. The reaction was monitored by electron-probe X-ray microanalysis (EPXMA). The crystal structure of antimony-sorbed indium-exchanged zeolite A has been determined by single-crystal X-ray diffraction techniques at <TEX>$21^{\circ}C$</TEX> in the cubic space group Pm <TEX>${\bar{3}}m$</TEX>. The crystal structure of <TEX>$In_8Si_{12}Al_{12}O_{48}{\cdot}(In)_{1.35}(Sb)_{0.7}$</TEX> (<TEX>$a

keywords
Zeolite A, Indium, Antimony, EPXMA, Single-crystal X-ray diffraction


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