manganite

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man·ga·nite

(măng′gə-nīt′)

A steel-gray to black mineral, MnO(OH), found in North America and Europe; manganese oxide.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

manganite

(ˈmæŋɡəˌnaɪt)

(Minerals) a blackish mineral consisting of basic manganese oxide in monoclinic crystalline form: a source of manganese. Formula: MnO(OH)

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

man•ga•nite

(ˈmæŋ gəˌnaɪt)

n.

1. a gray to black mineral, hydrous manganese oxide, MnO(OH); gray manganese ore.

2. any of a series of salts containing tetravalent manganese and derived from either of two acids, H₄MnO₄ or H₂MnO₃.

[1820–30]

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Noun

manganite - a black mineral consisting of basic manganese oxide; a source of manganese

atomic number 25, manganese, Mn - a hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals

mineral - solid homogeneous inorganic substances occurring in nature having a definite chemical composition

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Singh, Electrocatalytic Properties of Lanthanum Manganites Obtained by a Novel Malic Acid- Aided Route, Int J Hydrogen Energy, 23, 775 (1998).

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Okamoto, "Detecting charge and lattice dynamics in photoinduced charge-order melting in perovskite-type manganites using a 30-femtosecond time resolution," Physical Review B, vol.

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