Isopropylation of naphthalene over modified HMCM-41, HY and SAPO-5 catalysts

被引：46

作者：

Kamalakar, G

Kulkarni, SJ ^{[1
]}

Raghavan, KV

Unnikrishnan, S

Halgeri, AB

机构：

[1] Indian Inst Chem Technol, Catalysis Area, Hyderabad 500007, Andhra Pradesh, India

[2] Indian Petrochem Corp Ltd, Vadodara 391946, India

来源：

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | 1999年 / 149卷 / 1-2期

关键词：

isopropylation of naphthalene; naphthalene alkylation; HMCM-41; HY; SAPO-5;

D O I：

10.1016/S1381-1169(99)00191-0

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 alkylation of naphthalene with isopropanol was carried out over modified MCM-41, HY and SAPO-5 catalysts. The catalysts were characterized by XRD, IR, sorption techniques and temperature programmed desorption of ammonia. The yields of 2-isopropylnaphthalene were 32.1, 47.2 and 52.6 wt.% at 74.7, 55.9 and 81.0% conversion over HMCM-41, CeMCM-41 and LaKY, respectively. The yields of 2,6-diisopropyl naphthalene were in the range of 8 to 35.3%. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：283 / 288

页数：6

共 24 条

[1] A COMPARATIVE-STUDY OF ACIDIC PROPERTIES OF SAPO-5, SAPO-11, SAPO-34 AND SAPO-37 MOLECULAR-SIEVES
BORADE, RB
CLEARFIELD, A
[J]. JOURNAL OF MOLECULAR CATALYSIS, 1994, 88 (02): : 249 - 266
[2] APPLICATIONS OF ZEOLITES TO FINE CHEMICALS SYNTHESIS
DARTT, CB
DAVIS, ME
[J]. CATALYSIS TODAY, 1994, 19 (01) : 151 - 186
[3] HOELDERICH W, 1988, ANGEW CHEM INT EDIT, V27, P226
[4] HOELDERICH WF, 1991, STUD SURF SCI CATAL, V58, P631
[5] HOELDERICH WF, 1996, COMPREHENSIVE SUPR 2, V7, P671
[6] HOELDERICH WF, 1993, P 10 INT C CAT BUD E, P127
[7] KULKARNI SJ, 1993, INDIAN J CHEM A, V32, P28
[8] Alkylation of 1-naphthol with methanol over modified zeolites
Kulkarni, SJ
Murthy, KVVSBSR
Nagaiah, K
Subrahmanyam, M
Raghavan, KV
[J]. MICROPOROUS AND MESOPOROUS MATERIALS, 1998, 21 (1-3) : 53 - 57
[9] Kulkarni SJ, 1998, STUD SURF SCI CATAL, V113, P151
[10] Kulkarni SJ, 1998, INDIAN J CHEM TECHN, V5, P62

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