Spectral Detection of Nanophase Iron Minerals Produced by Fe(III)-Reducing Hyperthermophilic Crenarchaea
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DOI: 10.1089/ast.2022.0042
Abstract: Mineral transformations by two hyperthermophilic Fe(III)-reducing crenarchaea, Pyrodictium delaneyi and Pyrobaculum islandicum, were examined using synthetic nanophase ferrihydrite, lepidocrocite, and akaganeite separately as terminal electron acceptors and compared with abiotic mineral transformations under similar conditions.… read more here.
Keywords: nanophase; spectral detection; detection nanophase; mineral transformations ... See more keywords
A New Ti9O10 Nanophase Prepared by Heat-Treating Nonstoichiometric Milled TiOy Nanopowder
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DOI: 10.1134/s0020168518060158
Abstract: A Ti9O10 nanophase (sp. gr. Immm) has been synthesized via high-energy milling followed by prolonged high-temperature vacuum heat treatment of nonstoichiometric TiOy titanium monoxide. The atomic structure and microstructure of Ti9O10 have been investigated by… read more here.
Keywords: nanophase; nanophase prepared; tioy; heat ... See more keywords