摘要
引入“对比进度”的概念,建立了可逆反应动力学新的数学模型,提出了可逆反应动力学的对比进度研究法.并用热导式自动热量计研究了一个可逆反应体系,计算结果与文献值符合甚好,验证了数学模型及对比进度法的正确性.
A new concept,reduced extent of reaction,is introduced in this paper.Somenew mathematical models of reversible reaction kinetics are suggested,and a reducedextent method for study of the thermokinetics of reversible reaction is proposed.Areversible reaction system,tris(hydroxymethyl)aminomethane with nitroethane inwater(μ=1.0),has been studied with this method at 30.0℃.Rate constants andequilibrium constant calculated with this model are in fair agreement with that givenin the literature.Thus,the correctness of the models and the validity of this methodare proved.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
1993年第4期509-515,共7页
Acta Physico-Chimica Sinica
基金
国家自然科学基金
关键词
可逆反应
热动力学
对比进度
模型
Reversible reaction
Thermokinetics
Reduced extent of reaction
Mathematical model
Calorimetry