STUDY OF COKE DISTRIBUTION IN HZSM-5 BY 129-XE NMR

被引：6

作者：

BONARDET, JL

BARRAGE, MC

FRAISSARD, JP

KUBELKOVA, L

NOVAKOVA, J

ERNST, H

FREUDE, D

机构：

[1] J HEYROVSKY INST PHYS CHEM & ELECTROCHEM, CS-18223 PRAGUE 8, CZECHOSLOVAKIA

[2] KARL MARX UNIV LEIPZIG, SEKT PHYS, O-7010 LEIPZIG, GERMANY

来源：

COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS | 1992年 / 57卷 / 04期

关键词：

D O I：

10.1135/cccc19920733

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The location of coke formed during conversion of methanol or acetone on HZSM-5 zeolites has been examined using Xe-129 NMR spectroscopy. The results show that the type of reaction and the method of regeneration have great importance for the location of carbonaceous residues inside or outside the zeolite framework.

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收藏

页码：733 / 738

页数：6

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