【摘要】 基于热重分析原理,以五水硫酸铜及水合草酸钙的热重分析实验数据为参考,建立了热重分析虚拟实验室中程序模型,实现了试样量、升温速率等参数条件下的热重曲线模拟。通过zlimsX虚拟实验平台提供的参数接口,扩展分析样品参数数据库,实现了虚拟实验的开放以及扩展功能,这样以来可以将科研实验快速的转化为虚拟实验,实验教学可以做到"常做常新",充分的体现了虚拟实验室的巨大优势和潜力。更多还原

【Abstract】 Based on TGA experiments theory and characteristics of the spectrum,with copper sulfate pentahydrate and hydrated calcium oxalate thermogravimetric experiment data for reference,established the process model of TGA theory which can be simulated in the virtual lab,researched the influence on the thennogravimetric curve simulation,heating rate and sample size.Realized the open and extended functionality of the virtual lab through the parameter interface which can extend the database of sample parameters provided by the zlimsX virtual experimental platform,since such research experiments can be converted into virtual experiment quickly and experimental teaching can achieve the effect of "often do often new",fully reflecting the huge advantage and potential of the virtual lab.更多还原