The structure and properties of SnF2-SnO-P2O5 glasses

	The structure and properties of SnF2-SnO-P2O5 glasses
	Liu, Huichao 1; Ma, Jinghong 1; Gong, Jinghua 1; Xu, Jian 1,2
刊名	JOURNAL OF NON-CRYSTALLINE SOLIDS
	2015-07-01
卷号	419 页码:92-96
关键词	Tin fluorophosphate glasses Melting time Structure and properties
英文摘要	SnF2-SnO-P2O5 glasses with low glass transition temperature (T-g) were prepared in this paper. The effect of composition and melting time on the properties of these glasses was studied. X-ray diffraction (XRD) indicated that these prepared samples were glasses regardless of the composition and melting time. The properties of these glasses such as T-g, dilatometric softening temperature (T-f), thermal expansion coefficient (alpha) and density (rho) were tested. The structure of these glasses was studied by Fourier transform infrared spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), and thermal gravimetric analysis (TGA). The glasses' structure and network dimension were supposed to play a critical role on the properties of the glasses. The fluorine and hydroxyl can decrease the network dimension of the glasses and thus decrease the T-g values. While, the oxidation of Sn2+ to form the Sn4+ could increase the network dimension of glasses and thus increase the T-g values. (C) 2015 Elsevier B.V. All rights reserved.
收录类别	SCI
语种	英语
公开日期	2015-11-02
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/28032]
专题	化学研究所_高分子物理与化学实验室
作者单位	1.Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fibers & Polymer Mat, Shanghai 201620, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Lab Polymer Phys & Chem, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Liu, Huichao,Ma, Jinghong,Gong, Jinghua,et al. The structure and properties of SnF2-SnO-P2O5 glasses[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2015,419:92-96.
APA	Liu, Huichao,Ma, Jinghong,Gong, Jinghua,&Xu, Jian.(2015).The structure and properties of SnF2-SnO-P2O5 glasses.JOURNAL OF NON-CRYSTALLINE SOLIDS,419,92-96.
MLA	Liu, Huichao,et al."The structure and properties of SnF2-SnO-P2O5 glasses".JOURNAL OF NON-CRYSTALLINE SOLIDS 419(2015):92-96.