热重法研究漆酚镍螯合高聚物热分解动力学  

A Study on the Thermal Decomposition Kinetics of Urushiol-Ni Chelate Polymers Using Thermogravimetry

作　　者：陈日耀[1] 

机构地区：[1]福建师范大学实验中心,福州350007

出　　处：《福建分析测试》1999年第1期977-980,共4页Fujian Analysis & Testing

摘　　要：用非等温热重法研究了漆酚镍螯合高聚物的热分解反应动力学,结果表明漆酚镍螯合高聚物热分解过程是一级反应,用Ozaw-(I)法和Reich法求得的热分解反应平均活化能分别是173.21KJ mol^(-1) 和181.12KJ mol^(-1)。The thermal decomposition kinetics of urushiol-Ni chelate polymers has been studied by non-isothermal thermogravimetry. The results suggest that the thermal decompo- sition is first order reaction. The average activation energy of the thermal decomposition cal- culated by Ozawa- (Ⅰ) method and Reich method are 173. 21 KJ mol^(-1) and 181.12 KJ mol^(-1) respectively.

关 键 词：漆酚镍螯合高聚物 非等温热重法 反应级数活化能 

分 类 号：O631.3[理学—高分子化学]