Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Luciana Ghussn"'
Autor:
Luciana Ghussn, Raphael M.C.V. Reis
Publikováno v:
Journal of the American Ceramic Society. 104:2077-2086
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4edcaee2a11a467d270ac301c03cebc1
https://doi.org/10.1111/jace.17624
https://doi.org/10.1111/jace.17624
The influence of Nb2O5 on the structure and ionic conductivity of potassium phosphate glasses was investigated in glasses with composition xNb2O5–(100-x)[0.45K2O–0.55P2O5], x = 10–47 mol%. The Raman spectra of glasses reveal a transition from p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03ff2b03d5b55d1d1d59185709a7f785
https://doi.org/10.1111/jace.17882
https://doi.org/10.1111/jace.17882
Autor:
Raphael M.C.V. Reis, Eduardo Bellini Ferreira, Anne J. Barbosa, Miguel Oscar Prado, Luciana Ghussn, Edgar Dutra Zanotto
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Compacts of irregular glass particles sinter up to five times faster than sphericalparticle compacts of the same composition. This effect has been attributed to the sharp edges of irregular particles. In this article, we propose and test a phenomenol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::926b37e2efb48d3f0d0f3f73b4a04e71
Wiley Online Library
Wiley Online Library
Publikováno v:
Journal of Non-Crystalline Solids. 409:131-138
The crystallization tendencies of five series of Na2O–FeO–Fe2O3–P2O5 (NFP) glasses with different O/P (3.0–3.5) and Fe/P (0.13–0.67) ratios were studied. Characteristic temperatures, including the glass transition temperature (Tg) and cryst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f54f67b1858409ec262678992cdb0f80
https://doi.org/10.1016/j.jnoncrysol.2014.11.019
https://doi.org/10.1016/j.jnoncrysol.2014.11.019
Autor:
Luciana Ghussn, Mark E. Schlesinger, Liying Zhang, Richard K. Brow, Edgar Dutra Zanotto, Melodie L. Schmitt
Publikováno v:
Journal of Non-Crystalline Solids. 356:2965-2968
Iron phosphate glasses with nominal Fe/P compositions between 0.50 and 0.67 were prepared and characterized. The effects of melt conditions and the initial composition on the Fe(II)-content are reported. Characteristic temperatures, including the gla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b032299d0f736beefcb828ee1509bc4
https://doi.org/10.1016/j.jnoncrysol.2010.03.044
https://doi.org/10.1016/j.jnoncrysol.2010.03.044
Autor:
Josef W. Zwanziger, Edgar Dutra Zanotto, Banghao Chen, Marcio Luis Ferreira Nascimento, Ulrike Werner-Zwanziger, Luciana Ghussn
Publikováno v:
Repositório Institucional da UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA
Universidade Federal da Bahia (UFBA)
instacron:UFBA
article i nfo Article history: Received 7 October 2009 Available online 24 August 2010 The intermediate-range structure of the network former in lithium and sodium diborate was studied using nuclear magnetic resonance spectroscopy. Specifically, 11 B
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2862ada7632c42be9547585b15855a2
https://doi.org/10.1016/j.jnoncrysol.2010.04.053
https://doi.org/10.1016/j.jnoncrysol.2010.04.053
Publikováno v:
Journal of Non-Crystalline Solids. 356:1252-1257
Iron-rich phosphate glasses with nominal Fe/P ratios between 1.0 and 1.6 were prepared by a roller-quenching technique. The critical cooling rates (CCR) for glass formation were estimated by differential thermal analysis and found to be in the range
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48ab60440cf2ef6f2b590f35fe7e031f
https://doi.org/10.1016/j.jnoncrysol.2010.04.019
https://doi.org/10.1016/j.jnoncrysol.2010.04.019
Autor:
Marcio Luis Ferreira Nascimento, Banghao Chen, Ulrike Werner-Zwanziger, Luciana Ghussn, Edgar Dutra Zanotto, Josef W. Zwanziger
Publikováno v:
The Journal of Physical Chemistry C. 113:20725-20732
The nature of the devitrification process is a fundamental problem in glass science and governs the ultimate stability of glass. It is hypothesized that the devitrification mechanism of a given glass composition is strongly correlated with the extent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f63562c79e48d735df2cb4f8b76a5a96
https://doi.org/10.1021/jp907259e
https://doi.org/10.1021/jp907259e