Thermoanalyticalinvestigation of blood |
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| Authors: | C. G. Mothé T. Carestiato M. B. Águila |
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| Affiliation: | (1) Departamento de Processos Organicos/Escola de Química/, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brasil, RJ, CEP 21949-900;(2) Laboratório de Morfometria e Morfologia Cardiovascular/Centro Biomédico/Departamento de Anatomia/Instituto de Biologia/, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brasil, RJ |
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| Abstract: | The aim of this study is to understand some properties and thermal behavior of blood, giving a possible alternative tool which differs from the traditional blood diagnostic methods, and to improve investigations in hematology and artificial bloods. Wistar rat blood samples (WRBS); SHR rat blood samples (SHRBS) and human blood samples (HBS) were analyzed. TG curves showed two decomposition stages for HBS at around 100 and 230°C (T onset), while three mass degradation stages for WRBS (70, 110, 270°C) and SHRBS (70, 120, 270°C) could be observed. DSC peaks showed five endotherms for HBS at 65, 82, 194, 201 and 309°C and three endotherms for WRBS at 83, 184 and 313°C. |
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| Keywords: | blood differential scanning calorimetry thermogravimetry |
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