Thermal decomposition study of nanostructured amorphous lithium, sodium and potassium metatitanates

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388980%3A_____%2F18%3A00496483" target="_blank" >RIV/61388980:_____/18:00496483 - isvavai.cz</a>
Alternative codes found
RIV/61988987:17310/18:A1901XJZ
Result on the web
<a href="http://dx.doi.org/10.1016/j.tca.2018.10.028" target="_blank" >http://dx.doi.org/10.1016/j.tca.2018.10.028</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.tca.2018.10.028" target="_blank" >10.1016/j.tca.2018.10.028</a>

Result language
angličtina
Original language name
Thermal decomposition study of nanostructured amorphous lithium, sodium and potassium metatitanates
Original language description
A new method of synthesis of advanced hydrated metatitanate pseudomorphs obtained via extraction of sulfate ions from the crystals of titanyl sulfate dihydrate and their replacement with hydroxyl groups of NaOH, LiOH and KOH solutions leaving the Ti-O framework untouched has been proposed. The resulting materials exhibit specific structural properties, which were determined by a number of methods, including scanning and transmission electron microscopy, X-ray diffraction and thermal analysis coupled with mass spectrometry. It was observed that while material precipitated by KOH is thermally stable up to 150 °C, the decomposition of LiOH and NaOH materials starts right at the beginning of the heating. With the increasing temperature, the amorphous materials start to crystallize into various lithium, sodium and potassium titanates and furthermore the growth of larger crystals and nanowhiskers on rods during the crystallization process was observed and discussed.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10402 - Inorganic and nuclear chemistry

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)

Publication year
2018
Confidentiality
C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.

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