Study of Potassium-Zinc Borophosphate Glasses
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F07%3A00006148" target="_blank" >RIV/00216275:25310/07:00006148 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Study of Potassium-Zinc Borophosphate Glasses
Original language description
Potassium-zinc borophosphate glasses were prepared and studied in two compositional series xK2O-(50-x)ZnO-10B2O-40P2O5 and xK2O-(50-x)ZnO-20B2O3?30P2O5 with x =0, 10, 20, 30, 40 and 50 mol% K2O. The replacement of zinc by potassium decreases the densityand increases the molar volume of these glasses, whereas glass transition temperature and chemical durability decrease with increasing potassium content. Structural changes were studied by 11B and 31P MAS NMR and Raman spectroscopy.
Czech name
Studium draselno-zinečnatých borofosfátových skel
Czech description
Byla připravena a studována skla v kompozičních řadách K2O-(50-x)ZnO-10B2O3-40P2O5 a xK2O-(50-x)ZnO-20B2O3-30P2O5 (x =0, 10, 20, 30, 40 a 50 mol% K2O). Při záměně draslíku za zinek klesá měrná hmotnost, teplota skelné transformace a chemická odolnost skel, zatímco jejich molární objem roste. Strukturní změny byly studovány pomocí 11B a 31P MAS NMR a Ramanovy spektroskopie.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JH - Ceramics, fire-proof materials and glass
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2007
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Physics and Chemistry of Solids
ISSN
0022-3697
e-ISSN
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Volume of the periodical
2007
Issue of the periodical within the volume
68
Country of publishing house
GB - UNITED KINGDOM
Number of pages
7
Pages from-to
638-644
UT code for WoS article
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EID of the result in the Scopus database
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