Synthesis of Nanocrystalline Birnessite and Cryptomelane by Hydrothermal Microwave Methodстатья
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Дата последнего поиска статьи во внешних источниках: 2 декабря 2015 г.
Аннотация:Abstract—Effect of reaction medium acidity on the phase composition and micromorphology of manganese
dioxide obtained by hydrothermal microwave treatment was studied. Conditions for the preparation of
monophase nanocrystalline polymorphous modifications of manganese dioxide, birnessite and cryptom
elane, were revealed. The obtained samples were characterized by Xray diffraction, Raman spectroscopy,
and scanning electron microscopy.