Synthesis of a ceramics acid of tungstated stannia more active than aluminosilicates for the esterification of n-octanoic acid with methanol

被引：9

作者：

Hino, M

Takasaki, S

Furuta, S

Matsuhashi, H

Arata, K

机构：

[1] Hokkaido Univ, Dept Sci, Hakodate, Hokkaido 0408567, Japan

[2] Hakodate Tech Coll, Hakodate, Hokkaido 0428501, Japan

[3] Japan Energy Corp, Petr Refining Res & Technol Ctr, Toda, Saitama 3358502, Japan

来源：

CATALYSIS COMMUNICATIONS | 2006年 / 7卷 / 03期

关键词：

ceramics acid; WO3/SnO2; cracking; cumene; ethylbenzene; toluene; dehydration; ethanol; methanol;

D O I：

10.1016/j.catcom.2005.10.003

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：

A ceramics acid, calcined at temperatures above 1000 degrees C, was obtained by impregnating metastannic acid with aqueous ammonium metatungstate followed by calcining in air at 1000-1100 degrees C (5-8 wt% W); its acidity and catalytic activity for decompositions of toluene and ethylbenzene was intermediate between mordenite and silica-alumina, and its stability to water was quite high. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：162 / 165

页数：4

共 10 条

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Nakao, Masahiro
Sumida, Motoo
Katano, Kenji
Fukami, Harukazu
JOURNAL OF OLEO SCIENCE, 2008, 57 (07) : 371 - 374
[2] Thermodynamics of the lipase-catalyzed esterification of glycerol and n-octanoic acid in organic solvents and in the neat reaction mixture
Tewari, YB
Bunk, DM
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[3] Synthesis of a ceramic acid of tungstated alumina more active than silica-alumina for decompositions of cumene, ethylbenzene, and toluene
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Arata, K
CATALYSIS LETTERS, 2006, 107 (3-4) : 161 - 163
[4] Synthesis of a Ceramic Acid of Tungstated Alumina more Active than Silica-alumina for Decompositions of Cumene, Ethylbenzene, and Toluene
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[5] Synthesis of a solid acid of tungsta-niobia more active than aluminosilicates for decompositions of cumene, ethylbenzene, and toluene
Hino, M
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CATALYSIS COMMUNICATIONS, 2004, 5 (03) : 107 - 109
[6] A solid acid of tungsta-niobia more active than aluminosilicates for decompositions of cumene, ethylbenzene, and toluene
Hino, Makoto
Kurashige, Mitsuhiko
Matsuhashi, Hiromi
Arata, Kazushi
APPLIED CATALYSIS A-GENERAL, 2006, 310 : 190 - 193
[7] SYNTHESIS AND CONFIGURATION OF MORE OPTICALLY ACTIVE N-METHYLBARBITURATES .16. BARBITURIC ACID DERIVATIVES
KNABE, J
JUNGINGER, H
PHARMAZIE, 1972, 27 (07): : 443 - +
[8] Hf[N(SO2C8F17)2]4 as a highly active and recyclable Lewis acid catalyst for direct esterification of methacrylic acid with methanol in a fluorous biphase system
Hao, XH
Yoshida, A
Nishikido, J
GREEN CHEMISTRY, 2004, 6 (11) : 566 - 569
[9] Melatonin synthesis: Analysis of the more than 150-fold nocturnal increase in serotonin N-acetyltransferase messenger ribonucleic acid in the rat pineal gland
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Klein, DC
ENDOCRINOLOGY, 1996, 137 (07) : 3033 - 3044
[10] Partitioning of α-Linolenic acid metabolism towards 20:3n-3 synthesis rather than 18-carbon oxylipin production alters with age, which is consistent with induction of a more inflammatory phenotype in older individuals
von Gerichten, J.
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