共 12 条
- [11] STOECKLI HF, 1978, CHARACTERIZATION POR, P31
- [12] VALYOCSIK EW, 1980, Patent No. 12572
TEXTURAL CHARACTERISTICS OF Y-ZEOLITE AND ZSM-20-ZEOLITE DETERMINED BY NITROGEN ADSORPTION
被引：15
作者：
PIRES, J
DECARVALHO, MB
RIBEIRO, FR
DEROUANE, EG
机构：
[1] INST SUPER TECN, ESTUDOS CATALISE HETEROGENEA GRP, LISBON, PORTUGAL
[2] FAC UNIV ND PAIX, CATALYSE LAB, NAMUR, BELGIUM
来源：
ZEOLITES
|
1991年
/
11卷
/
04期
关键词：
ADSORPTION;
MICROPORE FILLING;
Y-ZEOLITE;
ZSM-20;
D O I：
10.1016/0144-2449(91)80298-E
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：
The adsorption of nitrogen at 77 K on Y and ZSM-20 zeolites has been studied. The isotherms have been analyzed by use of the alpha-s method and the Dublinin-Radushkevich equation, and the microporous capacities, sizes of pores, and the external areas were evaluated. The mechanisms involved in the microporous filling of these solids, which have pores of uniform size and shape, are discussed.
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页码：345 / 348
页数：4
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