Study of thermal behavior of α-PbO2, using TG and DSC

被引：0
|
作者：
Sajadi S.A.A. [1 ]
Alamolhoda A.A. [1 ]
Hashemian S.J. [1 ]
机构：
[1] Sharif University of Technology, Institute of Water and Energy, Tehran
来源：
Journal of Thermal Analysis and Calorimetry | 2008年 / 92卷 / 3期
关键词：
DSC; Lead(IV) oxide; TG; Thermal analysis; XRD;
D O I：
10.1007/s10973-007-8687-2
中图分类号：
学科分类号：
摘要：
Using two techniques of thermogravimetry and differential scanning calorimetry under O2 gas atmosphere from 25 to 600°C, the thermal behavior of laboratory-produced compound lead(IV) oxide α-PbO2 was investigated. The identity of products at different stages were confirmed by XRD technique. Both techniques produced similar results supporting the same decomposition stages for the compound. Three distinct energy changes were observed, namely, two endothermic and one exothermic in DSC. The amount of ΔH for each peak is also reported. © 2008 Springer Science+Business Media, LLC.
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收藏
页码：917 / 920
页数：3
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