Acidic property of FSM-16

被引：110

作者：

Yamamoto, T ^{[1
]}

Tanaka, T ^{[1
]}

Funabiki, T ^{[1
]}

Yoshida, S ^{[1
]}

机构：

[1] Kyoto Univ, Grad Sch Engn, Dept Mol Engn, Kyoto 6068501, Japan

来源：

JOURNAL OF PHYSICAL CHEMISTRY B | 1998年 / 102卷 / 30期

关键词：

D O I：

10.1021/jp980675c

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：

Siliceous FSM-16 possesses acid sites to catalyze but-l-ene isomerization to produce but-2-ene (cis/trans = 1.4-1.7) at 323 K and 2,6,6-trimethylbicyclo[3.1.1]hept-2-ene (alpha-pinene) isomerization at 303 K. Catalytic activity was dependent upon heat treatment and reached a maximum at 673 K. The maximum acid strength was invariably H-0 = -3.0 independent of the pretreatment temperatures. The acidity was much reduced by calcination at higher temperatures, but restored by water treatment at 353 K as long as the FSM-16 retained its structure.

引用

页码：5830 / 5839

页数：10

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