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Electrochemical analysis of metal oxides
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SYSNO ASEP 0163457 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Electrochemical analysis of metal oxides Author(s) Grygar, Tomáš (UACH-T)
Bezdička, Petr (UACH-T) SAI, RID, ORCID
Hradil, David (UACH-T) RID, SAI
Pikna, L. (CZ)Source Title Solid State Phenomena - ISSN 1012-0394
90-91, - (2003), s. 45-50Number of pages 6 s. Language eng - English Country CH - Switzerland Keywords powder electroanalysis ; Fe oxides ; Mn oxides Subject RIV CA - Inorganic Chemistry CEZ AV0Z4032918 - UACH-T Annotation Applicability of powder voltammetry to analysis of inorganic solids is demonstrated by the examples of a check of the uniformity of Fe-Cr oxide solid solutions, detection of an amorphous Mn oxide in synthetic Mn-Ni oxide catalyst and natural earthy pigments, and a check of Mn valence in Li-Mn spinel-type oxide with similar to1 mg sample consumption. The reproducibility of the method of powder voltammetry was tested in an interlaboratory trial with three earthy pigments containing mainly Fe2O3 and FeOOH as coloring agents. Powder voltammetry is hence not limited to metal oxides for battery materials, but also to many further oxides of the first row transition metals. Workplace Institute of Inorganic Chemistry Contact Jana Kroneislová, krone@iic.cas.cz, Tel.: 311 236 931 Year of Publishing 2004
Number of the records: 1