LOW-TEMPERATURE ORTHORHOMBIC MONOCLINIC TRANSITION IN AS-SYNTHESIZED MFI SILICEOUS ZEOLITES

被引：13

作者：

CHEZEAU, JM

DELMOTTE, L

HASEBE, T

CHANH, NB

机构：

[1] FUKUSHIMA UNIV, FAC EDUC, DEPT CHEM, FUKUSHIMA, JAPAN

[2] UNIV BORDEAUX 1, CRISTALLOG & PHYS CRISTALLINE LAB, CNRS, UA 144, F-33405 TALENCE, FRANCE

来源：

ZEOLITES | 1991年 / 11卷 / 07期

关键词：

SILICEOUS MFI ZEOLITE; PHASE TRANSITION; X-RAY DIFFRACTION; SOLID-STATE NMR;

D O I：

10.1016/S0144-2449(05)80179-4

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：

On cooling, an as-synthesized MFI siliceous zeolite presents a transition from orthorhombic to monoclinic form, at approximately 175 K. This phase transition is evidenced by several techniques and is similar to that already known in calcined MFI zeolites.

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页码：729 / 731

页数：3

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