Synthesis and structure of a novel microporous titanosilicate (UND-1) with a chemical composition of Na2.7K5.3Ti4Si12O364H2O

Microporous Materials Pub Date : 1997-07-01 DOI:10.1016/S0927-6513(97)00020-5

Xinsheng Liu , Maoyu Shang, J. Kerry Thomas

引用次数: 17

Abstract

The synthesis and structure of titanosilicate UND-1 with a chemical composition of Na_2.7K_5.3Ti₄Si₁₂O₃₆ 4H₂O are reported. The UND-1 was synthesized in a system using solid titanium oxides as a Ti source. The structure consists of six-membered rings of SiO₄ tetrahedra and isolated TiO₆ octahedra by which, through corner sharing, form an open structure containing channels (ca. 4 Å in diameter) running along the [100] direction.

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化学成分为Na2.7K5.3Ti4Si12O364H2O的新型微孔二氧化钛(un -1)的合成与结构

报道了化学成分为Na2.7K5.3Ti4Si12O36 4H2O的钛硅酸盐und1的合成及其结构。以固体钛氧化物为钛源，在体系中合成了nd -1。该结构由SiO4四面体的六元环和孤立的TiO6八面体组成，通过角共享，形成一个开放的结构，其中包含沿[100]方向运行的通道(直径约为4 Å)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Microporous Materials

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