摘要
根据准 1 -1型对峙反应的积分动力学方程和热动力学基本理论 ,建立了一种新的热动力学研究法——准 1 -1型对峙反应的双谱解析法。利用该法分别研究了 1 5℃和 2 5℃下硝基乙烷与氨在准 1 -1型条件下质子转移反应的热动力学。
According to the integral equation of pseudo 1 1 type opposite reaction and the theoretical bosis of thermokinetics,a novel thermokinetic research method-double thermoanalytical curve method for pseudo 1 1 type opposite reactions has been proposed in this paper.The method only needs the characteristic data of two thermoanalytical curves measured at different initial concentrations and conveniently calculate the kinetic parameters of pseudo 1 1 type opposite reaction.In order to test the validity of this method,the proton transfer reaction of nitroethane with ammonia at 15℃ and 25℃ has been studied respectively.The experimental results indicate that the double thermoanalytical curve method for pseudo 1 1 type opposite reactions is correct.
出处
《化学研究与应用》
CAS
CSCD
2000年第3期288-291,共4页
Chemical Research and Application
基金
国家自然科学基金!资助项目 (2 98730 31)
关键词
热动力学
双谱解析法
对峙反应
硝基乙烷
氨
thermokinetics
themokinetic research method
double thermoanalytical curve method
opposite reaction
