KINETICS OF INTERACTION BETWEEN Cu2S AND Cu2O IN SOLID STATE UNDER NONISOTHERMAL CONDITION
来源期刊：中国有色金属学报(英文版)1997年第1期
论文作者：Song Ning Liu Chunpeng
文章页码：39 - 42
Key words：kinetics of interaction ;nonisothermal process ;Cu 2S ;Cu 2O
Abstract: The reaction mechanism and kinetics of the interaction between solid Cu 2O and Cu 2S under nonisothermal process were investigated by TG method. The result shows that the interaction takes place at 723 K and completes at 1 373 K, and in this temperature range the reaction rate of interaction has two maximum value at 873 K and 1 073 K respectively. The parameters that affect the rate of the interaction are flowrate of carrier inert gas,grain size of sample and concentration of Cu 2O. According to the experimental data the optimal conditions were obtained and the kinetics equation was derived.
