Thermal decomposition of cadmium formate in inert and oxidative atmosphere

被引：36

作者：

Malecka, Barbara ^{[1
]}

Lacz, Agnieszka ^{[1
]}

机构：

[1] AGH Univ Sci & Technol, Fac Mat Sci & Ceram, PL-30059 Krakow, Poland

来源：

THERMOCHIMICA ACTA | 2008年 / 479卷 / 1-2期

关键词：

Cadmium formate; Thermal decomposition; TG; DTA; Mass spectrometric analysis;

D O I：

10.1016/j.tca.2008.09.003

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Thermal decomposition of cadmium formate, Cd(HCOO)(2), was studied in dynamic helium and air atmosphere by means of simultaneous TGA, DTA and MS analysis. It was found that the cadmium formate decomposes at about 210 degrees C to metallic cadmium and cadmium carbonate which next decomposes with formation of cadmium oxide. In helium cadmium melts. evaporates and the reaction residue consists of CdO and a small amount of elementary carbon formed in result of pyrolysis of formate groups. in air cadmium oxidizes and the final solid product of decomposition is CdO. The gaseous products of cadmium formate decomposition are: carbon dioxide, water, carbon monoxide, formaldehyde, methyl alcohol and methyl formate. (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：12 / 16

页数：5

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