| 高岭石,铝土矿共生及相变的热力学讨论 |
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| 引用本文： | 李明德.高岭石,铝土矿共生及相变的热力学讨论[J].矿物岩石,1991,11(2):85-88. |
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| 作者姓名： | 李明德 |
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| 作者单位： | 四川建材学院 绵阳 |
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| 摘 要： | 根据热力学计算,在常温常压下,铝土矿物能与石英自发反应生成高岭石;硬水铝石和三水铝石都能自发转变为勃姆石,三者可以共生;硬水铝石会自发相变为勃姆石,可能为原生的;在沉积和成岩期的环境下,SiO_2和铝土矿均能化合生成高岭石。
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| 关 键 词： | 高岭石 铝矿床 相变 热力学 |
THERMODYNAMIC INVESTIGATION OF THE PARAGENETIC ASSEMBLAGES AND PHASE TRANSITION IN THE SYSTEM OF KAILONITE, GIBBSITE, BOEHMITE AND DIASPORE |
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| Li Mingde.THERMODYNAMIC INVESTIGATION OF THE PARAGENETIC ASSEMBLAGES AND PHASE TRANSITION IN THE SYSTEM OF KAILONITE, GIBBSITE, BOEHMITE AND DIASPORE[J].Journal of Mineralogy and Petrology,1991,11(2):85-88. |
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| Authors: | Li Mingde |
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| Abstract: | This paper discusses the mineral assemblages and phase transition in the system of kaolinite, gibbsite, boehmite and diaspore from a thermodynamical viewpoint, Leaving out of consideration on the biological, biochemical biocatalytical and catalytical effects in the course of mineralization. |
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| Keywords: | Kaolinite bauxite thermodynamics of phase transition |
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