Composite Films Based on Hydroxyapatite and Polyvinyl Alcohol

被引：0
|
作者：
Musskaya, O. N. [1 ]
Kulak, A. I. [1 ]
Krut'ko, V. K. [1 ]
Ulasevich, S. A. [1 ]
Lesnikovich, L. A. [1 ]
Suchodub, L. F. [2 ]
机构：
[1] Inst Gen & Inorgan Chem NAS Belarus, 9-1 Surganova Str, Minsk 220079, BELARUS
[2] Sumy State Univ, UA-40007 Sumy, Ukraine
来源：
JOURNAL OF NANO- AND ELECTRONIC PHYSICS | 2015年 / 7卷 / 01期
关键词：
Polyvinyl alcohol; Hydroxyapatite; Thermal decomposition; UV treatment; UV-Vis absorption spectra;
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Composite films based on hydroxyapatite (HA) gel and polyvinyl alcohol (PVA) were obtained. Light scattering of composite films in the PVA film is increased with growth of HA content from 0.5 to 33.0 %. The introduction of HA in PVA film leads to the inhibition of thermal degradation of the polymer without changing the position of the main spectral bands in UV-Vis absorption spectra. The introduction of HA into the PVA film promotes their hydrophobicity, while UV light leads to the significant increase in the hydrophilicity, especially after its heating at 180 degrees C.
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页数：5
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