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XRD, FTIR and ultrasonic investigations of cadmium lead bismuthate glasses
Cadmium lead bismuthate glasses in the system xCdO–(1−x)[0.5PbO + 0.5Bi(2)O(3)](40 mol% ≤ x ≤ 90 mol%) were successfully prepared by melt-quenching method. The structural and elastic properties have been investigated using XRD, FTIR and ultrasonic pulse–echo techniques. The XRD patterns confirmed th...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10406924/ https://www.ncbi.nlm.nih.gov/pubmed/37550313 http://dx.doi.org/10.1038/s41598-023-39489-5 |
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author | Abd El-Moneim, Amin Azooz, M. A. Hashem, Hassan A. Fayad, A. M. Elwan, R. L. |
author_facet | Abd El-Moneim, Amin Azooz, M. A. Hashem, Hassan A. Fayad, A. M. Elwan, R. L. |
author_sort | Abd El-Moneim, Amin |
collection | PubMed |
description | Cadmium lead bismuthate glasses in the system xCdO–(1−x)[0.5PbO + 0.5Bi(2)O(3)](40 mol% ≤ x ≤ 90 mol%) were successfully prepared by melt-quenching method. The structural and elastic properties have been investigated using XRD, FTIR and ultrasonic pulse–echo techniques. The XRD patterns confirmed the amorphous nature of the samples prepared. Density and ultrasonic velocity data were used to evaluate various elastic properties. Addition of CdO gave rise to decreased density and molar volume and increased elastic moduli, micro-hardness, and Debye temperature. The FTIR analysis revealed that increasing CdO content enhances the BiO(6) octahedral sites at the expense of the BiO(3) and PbO(4) units. This results in the formation of Pb–O–Bi(6) and Bi(3)–O–Bi(6) linkages in the glass network, which stiffen the structure and improve the elastic properties. A correlation between elastic and compositional parameters was achieved on the basis of theories and approaches in the field. |
format | Online Article Text |
id | pubmed-10406924 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-104069242023-08-09 XRD, FTIR and ultrasonic investigations of cadmium lead bismuthate glasses Abd El-Moneim, Amin Azooz, M. A. Hashem, Hassan A. Fayad, A. M. Elwan, R. L. Sci Rep Article Cadmium lead bismuthate glasses in the system xCdO–(1−x)[0.5PbO + 0.5Bi(2)O(3)](40 mol% ≤ x ≤ 90 mol%) were successfully prepared by melt-quenching method. The structural and elastic properties have been investigated using XRD, FTIR and ultrasonic pulse–echo techniques. The XRD patterns confirmed the amorphous nature of the samples prepared. Density and ultrasonic velocity data were used to evaluate various elastic properties. Addition of CdO gave rise to decreased density and molar volume and increased elastic moduli, micro-hardness, and Debye temperature. The FTIR analysis revealed that increasing CdO content enhances the BiO(6) octahedral sites at the expense of the BiO(3) and PbO(4) units. This results in the formation of Pb–O–Bi(6) and Bi(3)–O–Bi(6) linkages in the glass network, which stiffen the structure and improve the elastic properties. A correlation between elastic and compositional parameters was achieved on the basis of theories and approaches in the field. Nature Publishing Group UK 2023-08-07 /pmc/articles/PMC10406924/ /pubmed/37550313 http://dx.doi.org/10.1038/s41598-023-39489-5 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Abd El-Moneim, Amin Azooz, M. A. Hashem, Hassan A. Fayad, A. M. Elwan, R. L. XRD, FTIR and ultrasonic investigations of cadmium lead bismuthate glasses |
title | XRD, FTIR and ultrasonic investigations of cadmium lead bismuthate glasses |
title_full | XRD, FTIR and ultrasonic investigations of cadmium lead bismuthate glasses |
title_fullStr | XRD, FTIR and ultrasonic investigations of cadmium lead bismuthate glasses |
title_full_unstemmed | XRD, FTIR and ultrasonic investigations of cadmium lead bismuthate glasses |
title_short | XRD, FTIR and ultrasonic investigations of cadmium lead bismuthate glasses |
title_sort | xrd, ftir and ultrasonic investigations of cadmium lead bismuthate glasses |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10406924/ https://www.ncbi.nlm.nih.gov/pubmed/37550313 http://dx.doi.org/10.1038/s41598-023-39489-5 |
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