Kinetics of thermal decomposition of natrium oxalato-oxo-diperoxo molibdate

被引:8
|
作者
Bodescu, Adina-Maria [2 ]
Sirghie, Cecilia [1 ]
Vlase, Titus [1 ,3 ]
Doca, Nicolae [3 ]
机构
[1] Aurel Vlaicu Univ Arad, Res Dev Innovat Nat & Tech Sci Inst, Arad 310330, Romania
[2] Aurel Vlaicu Univ Arad, Fac Food Engn Tourism & Environm Protect, Arad 310330, Romania
[3] W Univ Timisoara, Res Ctr Thermal Anal Environm Problems, RO-300115 Timisoara, Romania
关键词
Natrium oxalato-oxo-diperoxo molibdate; Thermal behavior; Non-isothermal kinetics; FT-IR; Modified NPK method; BEHAVIOR;
D O I
10.1007/s10973-011-1993-8
中图分类号
O414.1 [热力学];
学科分类号
摘要
Synthesis, characterizations, and thermal behavior of Na-2[MoO(O-2)(2)(C2O4)] was studied. The thermally induced events will be observed by comparing the FT-IR spectra of the initial compound and of the char at 300 and 500 A degrees C. The TG data were obtained at different heating rates: beta = 2.5, 4, 5, and 10 A degrees C min(-1) in air and nitrogen (50 mL min(-1)), and the TG/DTG data were processed with the following methods: Friedman, Flynn-Wall-Ozawa, and modified NPK method.
引用
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页码:1243 / 1247
页数:5
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