Thermal co-decomposition of silver acetylacetonate and tin(II)hexafluoroacetylacetonate: Formation of carbonaceous Ag/AgxSn(x = 4 and 6.7)/SnO2 composites

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23520%2F13%3A43918688" target="_blank" >RIV/49777513:23520/13:43918688 - isvavai.cz</a>
Alternative codes found
RIV/61388980:_____/13:00393386 RIV/67985858:_____/13:00393386 RIV/49777513:23640/13:43918688
Result on the web
<a href="http://dx.doi.org/10.1016/j.tca.2013.05.026" target="_blank" >http://dx.doi.org/10.1016/j.tca.2013.05.026</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tca.2013.05.026" target="_blank" >10.1016/j.tca.2013.05.026</a>

Result language
angličtina
Original language name
Thermal co-decomposition of silver acetylacetonate and tin(II)hexafluoroacetylacetonate: Formation of carbonaceous Ag/AgxSn(x = 4 and 6.7)/SnO2 composites
Original language description
Thermal co-decomposition of silver(I) acetylacetonate and tin(II) hexafluoroacetylacetonate has been examined by using thermal gravimetry, differential scanning calorimetry and complementary analysesof gaseous products and solid residues by Fourier transform infrared and Raman spectroscopy, X-raydiffraction and scanning electron microscopy. It is revealed that poorly stable silver(I) acetylacetonate mixed with tin(II) hexafluoroacetylacetonate does not undergo thermal decomposition at around 120°C,but takes part in a room-temperature solid-state interaction with the Sn counterpart, which is ensuedby an exothermal process at 109°C and subsequent co-decomposition involving a pronounced stage ataround 275°C. All steps lead to carbonaceous Ag/SnO2composites containing crystalline Ag at 200°C,Ag and SnO2 at 400°C, and Ag, SnO2, Ag4Sn and Ag6.7Sn at 600°C. The intermetallic Ag6.7Sn compound isjudged to arise from nanostructured environment of alloying Ag and Sn.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CF - Physical chemistry and theoretical chemistry
OECD FORD branch
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Project
<a href="/en/project/ED2.1.00%2F03.0088" target="_blank" >ED2.1.00/03.0088: Centre of the New Technologies and Materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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