Some criteria for deciding upon the support effect

T. Vlase; G. Jurca; N. Doca

首页> 外文期刊>Journal of thermal analysis and calorimetry >Some criteria for deciding upon the support effect

【24h】

Some criteria for deciding upon the support effect

机译：Some criteria for deciding upon the support effect

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

Criteris for deciding upon the support effect by the thermal decomposition of precursor/support systems are discussed. Instead of the linear relationship between lg/4 and E, two new criteria determined by the calculated rate maximum were suggested. Dimensionless criteria based on the rate, conversion and temperature values at the inflexion point of the TG diagram lead to a parameter able to describe the support effect in a synthetic and quantitative manner. The experimental data were the TG-curves for the decomposition of ammonium metavanadate, molybdic acid and ammonium phosphomolybdate, supported on carborundum and silica.

著录项

来源
《Journal of thermal analysis and calorimetry》 |2002年第3期|597-603|共7页
作者
T. Vlase; G. Jurca; N. Doca;
展开▼
作者单位

Department of Chemistry, West University of Timisoara, Str. Pestalozzi 16, RO-1900 Timisoara, Romania;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类物理化学（理论化学）、化学物理学;
关键词
dimensionless parameters; discrimination possibilities; non-isothermal kinetics; supported precursors; support effect;

Some criteria for deciding upon the support effect

摘要

著录项

相关主题

期刊订阅