Thermal behaviour of Ni-Mn layered double hydroxide and characterization of formed oxides.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F03%3A50033044" target="_blank" >RIV/61388980:_____/03:50033044 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/03:00020156
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Thermal behaviour of Ni-Mn layered double hydroxide and characterization of formed oxides.
Original language description
Thermal behaviour of the Ni-Mn layered double hydroxide (LDH) with Ni/Mn molar ratio equal to 2 prepared by coprecipitation was studied in temperature range 200-1100 degreesC by thermal analysis (TG/DTA/EGA), powder X-ray diffraction (XRD), infrared spectroscopy and voltammetry of microparticles. A loss of interlayer water (dehydration) and sample decomposition accompanied by H2O and CO2 evolution were observed at 175 and 265 degreesC, respectively. Thermal decomposition of Ni-Mn LDH resulted in formation of a predominantly amorphous. mixture of oxides. A relatively high content of amorphous part was observed in samples heated at 200-500 degreesC. The onset of Ni6MnO8 crystallization was detected by XRD in samples heated at 300 degreesC. Together withNi6MnO8, NiMnO3 was detected by XRD in samples heated at 500 degreesC. According to the voltammetry, the further reconstruction of oxides took place above 600 degreesC. NiMnO3 and Ni6MnO8 were converted to spinel (Ni,Mn)(3)O-4 occurring t
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
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Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Solid State Sciences
ISSN
1293-2558
e-ISSN
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Volume of the periodical
5
Issue of the periodical within the volume
7
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
8
Pages from-to
1019-1026
UT code for WoS article
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EID of the result in the Scopus database
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