Thekinetics of thermal decomposition of bismuth oxohydroxolaurate |
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| Authors: | V. Logvinenko K. Mikhailov Yu. Yukhin |
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| Affiliation: | (1) Siberian Branch of Russian Academy of Sciences, Nikolaev Institute of Inorganic Chemistry, Novosibirsk–90, Russia, 630090, Ac. Lavrentyev Ave. 3;(2) Siberian University of Consumer’s Cooperation, Novosibirsk, Russia, 630087, K. Marx Ave. 26 |
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| Abstract: | The bismuth salt of lauric (dodecanic) acidBi6O4(OH)4(C11H23COO)6 was studied earlier. This salt has layer structure (the interlaminardistance=37.50 Å), under heating this liquid-crystalline state has themesomorphic transformation, turns to the amorphous state, decomposes stepwisewith the formation of well-ordered layers of bismuth nanoparticles. DSC-curveswere used for the study of the decomposition kinetics in the area of decompositionwith small mass loss and exothermic effect (423–483 K). |
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| Keywords: | bismuth coordination compounds ‘ model free’ kinetics |
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