Preparation, characterization and thermolysis of metal nitrate complexes with 4,4 '-bipyridine Part 46.

Singh  G; Singh  CP; Frohlich  R

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Preparation, characterization and thermolysis of metal nitrate complexes with 4,4 '-bipyridine Part 46.

机译：Preparation, characterization and thermolysis of metal nitrate complexes with 4,4 '-bipyridine Part 46.

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Two bis(bipyridine) polymeric metal nitrate complexes with 4,4'-bipyridine of simple formula like [M(bipy)(2)](NO3)(2)center dot xH(2)O (where M=Co, Ni and Cu; x=4, 2 and 0, respectively) have been prepared and characterized. Their thermal decomposition has been undertaken using simultaneous TG-DTG-DTA and DSC in nitrogen atmosphere and non-isothermal TG in air atmosphere. Isothermal TG has been performed at decomposition temperature range of the complexes to evaluate the kinetics of decomposition by applying model-fitting as well as isoconversional method. Possible mechanistic pathways have also been proposed for the thermolysis. Ignition delay measurements have been carried out to investigate the response of these complexes under the condition of rapid heating.

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《Journal of thermal analysis and calorimetry》 |2006年第2期|425-431|共7页
作者
Singh G; Singh CP; Frohlich R;
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作者单位

DDU Gorakhpur Univ, Dept Chem, Gorakhpur 273009, Uttar Pradesh, India;

Univ Munster, Inst Organ Chem, D-48149 Munster, Germany;

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正文语种英语
中图分类分析化学;
关键词
isoconversional method; mechanistic pathway; thermal decomposition; ENERGETIC COMPOUNDS; THERMAL-DECOMPOSITION; TRANSITION-METALS; KINETICS; MECHANISM;

Preparation, characterization and thermolysis of metal nitrate complexes with 4,4 '-bipyridine Part 46.

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