All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

An investigation of (100-x)[0.5PbO-0.2B2O3-0.3P2O5]-xMoO3 glasses

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F15%3A39900140" target="_blank" >RIV/00216275:25310/15:39900140 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    An investigation of (100-x)[0.5PbO-0.2B2O3-0.3P2O5]-xMoO3 glasses

  • Original language description

    Lead borophosphate glasses of the composition (100-x)[0.5PbO-0.2B2O3-0.3P2O5]-xMoO3 with 0-70 mol% MoO3 were prepared and studied. Thermal studies were carried out with DTA and dilatometry. The glass transition temperature in these glass series decreasessteadily with increasing MoO3 content from 467 to 342oC within the range of x = 0-70. The glass structure was studied by 31 P and 11B MAS NMR and by Raman spectroscopy. These studies were devoted to the investigation of changes in boron coordination inthe dependence on changes of MoO3 content and of the B2O3/P2O5 ratio. When the molybdenum oxide and boron oxide content is low, tetrahedral BO4 units prevail in the structural network. With higher B2O3 content as well as with higher MoO3 content, trigonal BO3 groups are also formed. 11B MAS NMR spectra of BO4 units in the glasses with a low boron content reveal two symmetrical signals of BO4 units, ascribed to B(OP)3O and B(OP)2O2 units with B-O-P and B(4)-O-B(4) bonds. In the 11B spectr

  • Czech name

  • Czech description

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

Result continuities

  • Project

    <a href="/en/project/GA13-00355S" target="_blank" >GA13-00355S: Multicomponent phosphate and borophosphate glasses</a><br>

  • Continuities

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Others

  • Publication year

    2015

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Physics and Chemistry of Glasses: European Journal of Glass Science and Technology Part B

  • ISSN

    1753-3562

  • e-ISSN

  • Volume of the periodical

    56

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    7

  • Pages from-to

    1-7

  • UT code for WoS article

    000352247300001

  • EID of the result in the Scopus database