Based on the structural features of thermal analysis,the determination of ash of polyvinyl alcohol by using Thermogravimetry Analyzer was conducted.The results showed that Thermogravimetry Analyzer had the property of stability and automation,which largel
张敬萍,胥江河.用TGA测定PVA灰分的方法[J].重庆工商大学学报(自然科学版),2007,(3): ZHANG Jing-ping, XU Jiang-he. Study on the determination of ash of PVA by TGA method[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2007,(3):