Catalytic behavior of gallium-containing mesoporous silicas

被引：9

作者：

Bachari, K. ^{[1
]}

Guerroudj, R. M. ^{[1
]}

Lamouchi, M. ^{[2
]}

机构：

[1] Ctr Rech Sci & Tech Anal Physicochim CRAPC, BP 248, Algiers 16004, Algeria

[2] Univ Littoral Cote dOpale, Lab Catalyse & Environm, EA 2598, MREI, 145 Ave Maurice Schumann, F-59140 Dunkerque, France

来源：

ARABIAN JOURNAL OF CHEMISTRY | 2017年 / 10卷

关键词：

Tert-butylation; Anisole; Ga-mesoporous materials; 4-Tert-butyl anisole; LAYERED POLYSILICATE; MOLECULAR-SIEVES; BENZYL-CHLORIDE; ACIDIC PROPERTY; FSM-16; BENZENE; PHOTOMETATHESIS; AROMATICS; NANOWIRES; COMPLEXES;

D O I：

10.1016/j.arabjc.2012.07.038

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The vapor phase tert-butylation of anisole with tert-butanol reaction has been inspected over a series of Ga-FSM-16 with different Si/Ga ratios = 75, 35, 5 synthesized by intercalating kanemite using cetyltrimethylammonium bromide (CTMABr) and gallium nitrate. The resulting samples were characterized by means of inductively coupled plasma (ICP) technique, BET, BJH, XRD and a temperature-programed-desorption (TPD) of pyridine. In addition, the influence of molar ratio, influence of temperature, weight hourly space velocity (WHSV) and time on stream on the selectivity of products was investigated and the results are discussed. (C) 2012 Production and hosting by Elsevier B.V. on behalf of King Saud University.

引用

页码：S301 / S305

页数：5

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