The formation of todorokite and birnessite in sea water pumped from under ground

作者: N Takematsu , Y Sato , S Okabe

DOI: 10.1016/0016-7037(84)90200-X

关键词: MineralogyTransition metalEnvironmental chemistryManganesePrecipitation (chemistry)BirnessiteGeologySeawaterTodorokite

摘要: Abstract Manganese oxides precipitated from aerated well sea water at the Marine Science Museum, Tokai University, have been analyzed chemically and mineralogically. The O Mn ratios are lower in todorokite than birnessite but these minerals similar contents of minor transition metals, which can be taken up additionally after precipitation oxides. On basis results, genesis is discussed relation to marine nodules.

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