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MOLECULAR DIE CATALYSIS - HEXANE AROMATIZATION OVER PT-KL
被引:116
作者
:
TAUSTER, SJ
论文数:
0
引用数:
0
h-index:
0
机构:
EXXON RES & ENGN CO,CORP RES LABS,ANNANDALE,NJ 08801
EXXON RES & ENGN CO,CORP RES LABS,ANNANDALE,NJ 08801
TAUSTER, SJ
[
1
]
STEGER, JJ
论文数:
0
引用数:
0
h-index:
0
机构:
EXXON RES & ENGN CO,CORP RES LABS,ANNANDALE,NJ 08801
EXXON RES & ENGN CO,CORP RES LABS,ANNANDALE,NJ 08801
STEGER, JJ
[
1
]
机构
:
[1]
EXXON RES & ENGN CO,CORP RES LABS,ANNANDALE,NJ 08801
来源
:
JOURNAL OF CATALYSIS
|
1990年
/ 125卷
/ 02期
关键词
:
D O I
:
10.1016/0021-9517(90)90311-7
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
:
Pt/KL contrasts with Pt/SiO2 in having: (1) a much greater selectivity for hexane aromatization; (2) a strong preference for cracking the terminal carbon-carbon bond as opposed to interior bonds. These properties, taken together, suggest enhanced terminal adsorption of the hexane molecule at the Pt surface. Pt/high-silica faujasite has similar characteristics. We believe the fact that Pt in both these zeolites is accessible only through portholes of ∼7.3 Å is a critical feature which leads to these unusual properties. © 1990.
引用
收藏
页码:387 / 389
页数:3
相关论文
共 4 条
[1]
BERNARD JR, 1980, 5TH P INT C ZEOL HEY, P66
[2]
HUGHES TR, 1986, AICHE M NEW ORLEANS
[3]
TAUSTER SJ, 1988, MATERIALS RES SOC S, V111, P419
[4]
VAUGHAN DEW, Patent No. 4832824
←
1
→
共 4 条
[1]
BERNARD JR, 1980, 5TH P INT C ZEOL HEY, P66
[2]
HUGHES TR, 1986, AICHE M NEW ORLEANS
[3]
TAUSTER SJ, 1988, MATERIALS RES SOC S, V111, P419
[4]
VAUGHAN DEW, Patent No. 4832824
←
1
→