Natural and synthetic manganese minerals

被引：0
|
作者：
N. A. Pal’chik
T. N. Grigor’eva
T. N. Moroz
机构：
[1] Russian Academy of Sciences,Sobolev Institute of Geology and Mineralogy, Siberian Branch
来源：
Russian Journal of Inorganic Chemistry | 2013年 / 58卷
关键词：
Manganese Mineral; Hausmannite; Microelement Composition; Manganese Crust; Mineral Notation;
D O I：
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中图分类号：
学科分类号：
摘要：
The mineral and microelement composition and structures have been studied and a comparative analysis has been carried out for manganese minerals with the general formula [Mn(O,OH)2]+[R0.5–1(OH)21.5] · nH2O (R = Mn, Na, K, Ni, Co, Ca, and others) that built iron-manganese concretions raised from different areas of the Sea of Okhotsk and the Bering Sea, and their synthetic analogues. The structures of synthetic manganese species were found to better withstand temperature impacts than those of the native minerals studied under the same conditions.
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页码：138 / 143
页数：5
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