Ammoxidation of methylpyrazine over V-Ti oxide system

被引：13

作者：

Bondareva, VM ^{[1
]}

Andrushkevich, TV ^{[1
]}

Lapina, OB ^{[1
]}

机构：

[1] Boreskov Inst Catalysis, Novosibirsk 630090, Russia

来源：

CATALYSIS TODAY | 2000年 / 61卷 / 1-4期

关键词：

ammoxidation; methylpyrazine; V-Ti-O system;

D O I：

10.1016/S0920-5861(00)00374-6

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The catalytic properties of vanadium-titanium oxide system in ammoxidation of methylpyrazine have been studied. Catalytic activity increases monotonically and yield of selective products passes a wide maximum in the range of V2O5 content from 10 to 75 wt.% with increase in the V/Ti relation. The active centers of binary catalysts include V5+ cations with distorted octahedral coordination strongly bounded with titania apparently owing to formation of V-O-Ti bonds. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：173 / 178

页数：6

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