Partial Molar Liquidus Temperatures of Multivalent Elements in Multicomponent Borosilicate Glass.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F02%3A27020069" target="_blank" >RIV/67985858:_____/02:27020069 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Partial Molar Liquidus Temperatures of Multivalent Elements in Multicomponent Borosilicate Glass.

Original language description

The oxidation-reduction equilibrium of Fe in a multicomponent borosilicate glass containing several multivalent elements (Fe, Ni, Cr, Mn) and precipitating spinel was measured over a range of imposed oxygen partial pressures ( ) [10-14 Pa to 105 Pa] andtemperatures (T) [850 C to 1300 C] with Mössbauer spectroscopy and wet colorimetry. These data were combined with oxidation-reduction equilibria for Fe, Ni, Cr, and Mn in a borosilicate frit of a similar composition found in the literature to estimate concentrations of Fe(II), Fe(III), Ni(II), Cr(II), Cr(III), Cr(VI), Mn(II), and Mn(III) as functions of and T. Measured liquidus temperature (TL) data for the test glasses within the same range were then added to a critically evaluated TL database composedof multicomponent borosilicate glasses within the spinel primary crystalline phase field. The set of partial molar liquidus temperatures for element other than Oxygen determined from this database was then augmented by values for Fe(II),

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CI - Industrial chemistry and chemical engineering

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

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

Name of the periodical

Physics and Chemistry Glasses

ISSN

0031-9090

e-ISSN

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Volume of the periodical

43

Issue of the periodical within the volume

2

Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

119-127

UT code for WoS article

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EID of the result in the Scopus database

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