Transformation of birnessite into hollandite under the influence of silver cations in aqueous medium
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2018.08.039
Abstract: Abstract Silver hollandite or argentina cryptomelane constituted by edge-sharing double [MnO6] octahedral chains forming (2 × 2) tunnel structure has attracted an increased interest in the field of mining, electric and catalytic material. In this study, we… read more here.
Keywords: silver cations; oms 400; transformation birnessite; silver hollandite ... See more keywords
Antimonate Controls Manganese(II)-Induced Transformation of Birnessite at a Circumneutral pH.
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DOI: 10.1021/acs.est.1c00916
Abstract: Manganese (Mn) oxides, such as birnessite (δ-MnO2), are ubiquitous mineral phases in soils and sediments that can interact strongly with antimony (Sb). The reaction between birnessite and aqueous Mn(II) can induce the formation of secondary… read more here.
Keywords: induced transformation; antimonate controls; transformation birnessite; transformation ... See more keywords