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锰添加对硼钒酸钙玻璃结构和物理性能的影响。

Manganese addition effect on structural and physical properties of calcium borovanadate glasses.

作者信息

Kaaouass Ayoub, Ben Ali Abdelkader, Ait Ahsaine Hassan, El Marssi Mimoun, Lahmar Abdelilah, Saadi Mohamed

机构信息

Laboratoire de Chimie Appliquée des Matériaux, Centre des Sciences des Matériaux, Faculty of Science, Mohammed V University in Rabat, Avenue Ibn Battouta, BP, 1014, Rabat, Morocco.

Laboratory of Condensed Matter Physics (LPMC), University of Picardie Jules Verne, Amiens, France.

出版信息

Heliyon. 2024 May 14;10(10):e31219. doi: 10.1016/j.heliyon.2024.e31219. eCollection 2024 May 30.

DOI:10.1016/j.heliyon.2024.e31219
PMID:38807897
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11130680/
Abstract

New calcium borovanadate glass containing manganese ions within the system x MnO-(30-x) VO-50 BO-20 CaO has been elaborated in this work using melt quench process. The primary objective of this research is to examine the influence of introducing MnO upon the various properties of the elaborated glass specimens including physical, thermal, structural, optical and magnetic properties. X-ray diffraction indicated that the samples prepared were amorphous. The variation in density and molar volume revealed that the structure of the glass matrix cross-links and becomes more compact with increasing MnO content, which is confirmed when the glass transition temperature is increased. Furthermore, in order to check the group constitution of our glasses, a structural study was carried out using infrared (FTIR) and Raman spectroscopy. The optical characteristics of our vitreous materials were analyzed by UV solid, and the results of the band gap energy and refractive index values revealed an enhancement of non-bridging oxygen atoms (NBOs) with rising MnO concentration, also suggests that manganese acts as a structure modifier. The low Urbach energy values are an indication that the structure of our glasses is stable and uniform. The magnetic investigation highlighted the presence of the predominant antiferromagnetic order in the glass samples studied, which becomes stronger with the incorporation of more manganese ions into the structure.

摘要

在本工作中，采用熔体淬火工艺制备了xMnO-(30-x)VO-50BO-20CaO体系中含锰离子的新型硼钒酸钙玻璃。本研究的主要目的是研究引入MnO对所制备玻璃样品的各种性能的影响，这些性能包括物理、热学、结构、光学和磁学性能。X射线衍射表明所制备的样品为非晶态。密度和摩尔体积的变化表明，随着MnO含量的增加，玻璃基体的结构交联且变得更加致密，当玻璃转变温度升高时这一点得到了证实。此外，为了检验我们所制备玻璃的基团组成，利用红外（FTIR）和拉曼光谱进行了结构研究。通过紫外固体对我们的玻璃材料的光学特性进行了分析，带隙能量和折射率值的结果表明，随着MnO浓度的增加，非桥氧原子（NBOs）增多，这也表明锰起到了结构改性剂的作用。低的乌尔巴赫能量值表明我们所制备玻璃的结构是稳定且均匀的。磁性研究突出显示了在所研究的玻璃样品中存在主要的反铁磁有序，随着更多的锰离子掺入结构中，这种有序变得更强。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2412/11130680/8180a72a6af4/gr13.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2412/11130680/c36161f12fc2/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2412/11130680/3946f71def08/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2412/11130680/4d4b31e3fcef/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2412/11130680/5157e9d2be08/gr6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2412/11130680/2c8078f8fd30/gr7.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2412/11130680/a04a79ef95f0/gr8.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2412/11130680/05868ed6c628/gr9.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/2412/11130680/17def472bb3e/gr10.jpg
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本文引用的文献

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Infrared and Raman spectroscopic studies of Mn ions doped in strontium alumino borate glasses: Describes the role of AlO.锰离子掺杂锶铝硼酸盐玻璃的红外和拉曼光谱研究：描述了 AlO 的作用。
Spectrochim Acta A Mol Biomol Spectrosc. 2019 Mar 5;210:308-314. doi: 10.1016/j.saa.2018.11.053. Epub 2018 Nov 19.
2
Effects of copper on the preparation and characterization of Na-Ca-P borate glasses.铜对硼酸钠钙磷玻璃制备及表征的影响。
Spectrochim Acta A Mol Biomol Spectrosc. 2015 Mar 5;138:846-56. doi: 10.1016/j.saa.2014.10.101. Epub 2014 Oct 31.
3
Impact of vanadium ions in barium borate glass.
钒离子在硼钡玻璃中的影响。
Spectrochim Acta A Mol Biomol Spectrosc. 2015 Feb 25;137:39-44. doi: 10.1016/j.saa.2014.08.012. Epub 2014 Aug 19.
4
Infrared spectroscopic and DFT investigations of the vanadate-tellurate glasses structures.红外光谱和 DFT 研究钒酸盐-碲酸盐玻璃结构。
Spectrochim Acta A Mol Biomol Spectrosc. 2010 Feb;75(2):846-51. doi: 10.1016/j.saa.2009.12.011. Epub 2009 Dec 11.
5
Infrared and Raman spectroscopic studies on alkali borate glasses: evidence of mixed alkali effect.碱金属硼酸盐玻璃的红外和拉曼光谱研究：混合碱效应的证据
J Phys Chem A. 2009 Mar 19;113(11):2397-404. doi: 10.1021/jp809318e.