Vol.26 No.5 武克忠等：CZn,CnZn及二元体系非等温固-固相变动力学 ·477· parameters from DTA measurements [J].J Mater Sci,14 Paraggio V,Scderno P,Pavonc V.Thermal behaviour of 1984,19:689 mixed long-chain alkylammonium tetracholozinates [J). 13 Ozawa T.Kinetic analysis of derivative curves in thermal Thermochim Acta,1983,62(1):77 analysis [J].J Therm Anal,1970,2(3):301 Nonisothermal Kinetics of Solid-Solid Phase Transitions in CioZn,CiZn and Their Binary System WU Kezhong',WANG Xindong",LIU XiaodP,ZHANY Chaoxing,LI Jianling" 1)Metallurgy and Ecological Engineering School,University of Science and Technology Beijing.Beijing 100083,China 2)Department of Chemistry,Hebei Normal University,Shijiazhuang 050016,China ABSTRACTS The thermotropic phase transitions in the perovskite type-layer compound(n-CIoHaNH)2ZnCL and (n-CHNH)ZnCk were synthesized and a series of their mixtures were prepared from ethanol solutions. Nonisothermal kinetics of solid-solid phase transitions in CZn,CZn and their binary system was investigated by DSC.Kissinger and Ozawa methods were applied to determine the activation energy and reaction order of the solid- solid transitions.The results of two methods are in agreement. KEYWORDS dodecylammonium tetrachlorozincate;decylammonium tetrachlorozincate;solid-solid phase tran- sition,activation energy￾￾￾ ￾ ￾￾￾￾ ￾ ￾ 武克 忠等 ￾ ￾￾￾￾，￾￾￾。 及 二 元 体 系 非 等温 固一 固相 变动 力学 ￾ ￾￾￾ ￾ ￾￾￾田的￾￾￾ ￾￾ ￾ 户 私 ￾￾￾￾￾￾￾￾￾￾￾ ￾￾￾ ￾ ￾ ￾众 ￾ ￾￾￾ ， ￾￾￾￾ ， ￾￾￾ ￾￾￾ ￾￾ ￾￾￾￾￾ ￾ ￾￾￾ ￾ ￾￾￾￾￾ ￾￾￾￾￾￾￾￾￾￾￾ ￾￾ ￾￾ ￾￾ ￾￾￾￾ ￾￾ ￾￾￾￾￾￾ ￾￾￾ ￾ ￾￾ ￾￾ ￾￾￾￾ ， ￾￾￾￾ ， ￾￾￾￾￾￾￾￾ ￾￾ ￾￾￾￾￾￾￾￾ ￾， ￾￾￾￾￾￾ ￾， ￾￾￾￾￾ ￾ ￾ ￾￾ ￾￾￾￾￾￾￾￾￾ ￾￾ ￾￾￾￾￾ ￾￾￾￾ 一 ￾￾￾￾￾ ￾￾￾￾￾。比￾￾￾￾ ￾￾￾￾￾￾￾￾￾￾￾￾￾￾ ￾习 ￾ ￾ ￾￾￾￾￾￾加 ￾￾氏 ￾￾￾￾ ， ￾￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾ 一 ￾￾￾￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾ ￾￾ ￾￾￾￾， ￾￾￾￾￾ ￾￾￾￾￾￾ ￾￾￾￾￾ ￾￾￾￾￾￾ 甲￾ 凡￾￾￾心￾， 恻刃￾￾力￾￾ ￾ ， ￾￾￾翻￾￾ ，， ￾阮咬刃￾￾ ￾￾￾心 ，， ￾涌沁￾￾￾￾￾￾， ￾￾￾￾￾￾￾飞￾￾￾￾￾￾￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾￾￾￾￾￾￾￾￾￾￾ ， ￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾￾￾ ￾￾￾￾￾ ， ￾￾￾￾￾ ￾￾￾￾￾￾ ， ￾￾￾￾ ￾￾￾￾￾￾￾￾￾￾￾￾￾以 ￾￾￾￾甸 ， ￾￾￾￾￾￾￾￾￾ 饰￾￾￾￾￾￾， ￾￾￾￾崔山￾￾￾ ￾￾￾￾￾￾ ， ￾￾￾￾ ￾￾￾￾￾￾￾￾￾ ￾￾￾ ￾￾￾￾￾ ￾￾￾￾ ￾ ￾￾￾ ￾￾￾￾￾￾ ￾ ￾￾ ￾￾￾￾￾ ￾ ￾￾￾一￾￾￾ ￾￾￾￾￾￾￾￾￾一￾ ￾赶 ￾￾￾￾ ￾￾￾￾￾乙 ￾￾ ￾￾一￾ ，￾凡 ，￾￾ ￾￾ ￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾￾￾￾￾￾ ￾ ￾￾￾￾￾ ￾￾￾￾￾ ￾￾￾￾￾￾￾ ￾￾￾ ￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾￾￾￾ ， ￾￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾￾￾ ￾￾￾￾￾ 一￾￾￾￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾￾￾ ￾￾ ￾ ，。￾￾， ￾ ￾沉￾ ￾￾￾￾￾￾￾￾ ￾￾￾￾￾ ￾￾ ￾￾￾￾￾￾￾￾￾￾ ￾￾￾ ￾ 儿￾￾￾￾ ￾￾￾￾￾￾￾ ￾￾￾￾￾￾ ￾￾ ￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾ ￾￾ ￾￾￾￾￾￾￾￾ ￾￾￾理卿 ￾￾￾￾￾￾￾ ￾￾￾￾￾ ￾￾￾￾ ￾￾￾￾ · ￾￾￾ ￾￾￾￾￾￾￾￾￾￾￾ ￾ ￾ ￾ ￾￾￾￾￾￾ ￾￾￾ ￾ ￾￾￾￾￾￾ ￾ ￾ ￾￾￾￾￾￾￾￾ ￾ ￾￾￾、￾￾￾￾￾ ￾￾￾￾田￾￾￾￾ ￾切￾ ￾￾￾￾￾￾￾￾￾￾ ￾￾￾￾￾￾￾￾￾￾￾￾￾￾ ￾￾￾ ￾￾￾￾￾￾￾￾￾￾￾￾￾￾￾ 一￾￾￾ ￾￾￾ ￾￾ ￾ ￾￾￾￾￾￾， ￾￾￾￾￾￾￾￾￾ ￾￾￾￾￾