Structure of cesium–borosilicate glasses according to NMR spectroscopy
- 作者: Osipov A.1, Eremyashev V.1,2, Mazur A.3, Tolstoi P.3, Osipova L.1
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隶属关系:
- Institute of Mineralogy
- South Urals State University
- Center for Magnetic Resonance, Research Park
- 期: 卷 43, 编号 4 (2017)
- 页面: 287-293
- 栏目: Article
- URL: https://journals.rcsi.science/1087-6596/article/view/216032
- DOI: https://doi.org/10.1134/S1087659617040113
- ID: 216032
如何引用文章
详细
The local structure of cesium-borosilicate glasses with various Cs2O and B2O3 proportions and constant SiO2 content (50 mol %) is studied with 11B, 29Si, and 133Cs MAS NMR spectroscopy. The portions of three- and four-fold Si atoms are determined, as well as the concentrations of various silicate Qn units. Our experimental data are compared with the predictions of Dell’s model and thermodynamic modeling for sodium–borosilicate analogs of the glasses studied.
作者简介
A. Osipov
Institute of Mineralogy
编辑信件的主要联系方式.
Email: 100123@mineralogy.ru
俄罗斯联邦, Miass, Chelyabinsk oblast, 456317
V. Eremyashev
Institute of Mineralogy; South Urals State University
Email: 100123@mineralogy.ru
俄罗斯联邦, Miass, Chelyabinsk oblast, 456317; Chelyabinsk, 454080
A. Mazur
Center for Magnetic Resonance, Research Park
Email: 100123@mineralogy.ru
俄罗斯联邦, St. Petersburg, 198504
P. Tolstoi
Center for Magnetic Resonance, Research Park
Email: 100123@mineralogy.ru
俄罗斯联邦, St. Petersburg, 198504
L. Osipova
Institute of Mineralogy
Email: 100123@mineralogy.ru
俄罗斯联邦, Miass, Chelyabinsk oblast, 456317