Thermal decomposition of basic copper carbonate, CuCO3 · Cu(OH)2 · H2O, in carbon dioxide atmosphere (0–50 atm)

作者: Hiroshi Henmi , Toru Hirayama , Nobutasu Mizutani , Masanori Kato

DOI: 10.1016/0040-6031(85)80017-4

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摘要: Abstract The thermal decomposition of basic copper carbonate, CuCO 3 · Cu(OH) 2 H O, was studied by high-pressure DTA under carbon dioxide (0–50 atm). DTA-TG measurement in air showed that the peak temperature influenced more heating rate than sample weight. Decomposition via dehydration and decarbonation rapidly finished a single step, no intermediate found. strongly partial pressure dioxide. increased range 0 atm P co = 7 atm. Explaining these phenomena approached various considerations.

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