| STUDY ON THE HYDROLIZATION OF THE Na_2O-CaO-P_2O_5-SiO_2 BIOLOGICAL GLASSES |
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| 引用本文： | 刘秋霞. STUDY ON THE HYDROLIZATION OF THE Na_2O-CaO-P_2O_5-SiO_2 BIOLOGICAL GLASSES[J]. 武汉理工大学学报(材料科学英文版), 1993, 0(4) |
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| 作者姓名： | 刘秋霞 |
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| 作者单位： | Department of |
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| 摘 要： | The bio-glass in the Na_2O-Ca_2O-P_2O_5-SiO_2 system involved in this paper is highly bio-active.The hydrolization of this glass with calcium phosphateand low silica is studied.The structure-compositicon-property relation of the glass is discussed by means ofIR spectrum,DTA and SEM.This study shows that:(a)the structure of the glass is mainly chain-like orlayer-like;(b)the glass is separated into a calciumphosphate-rich phase and a silica-rich phase;(c)thechain-or layer-like structure and the separation hareadvantages with hydrolization.
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STUDY ON THE HYDROLIZATION OF THE Na_2O-CaO-P_2O_5-SiO_2 BIOLOGICAL GLASSES |
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| Liu Qiuxia. STUDY ON THE HYDROLIZATION OF THE Na_2O-CaO-P_2O_5-SiO_2 BIOLOGICAL GLASSES[J]. Journal of Wuhan University of Technology. Materials Science Edition, 1993, 0(4) |
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| Authors: | Liu Qiuxia |
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| Affiliation: | Liu Qiuxia Department of Materials Engineering |
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| Abstract: | The bio-glass in the Na2O-Ca2O-P2O5-SiO2 system involved in tins paper is highly bio-active. The hydrolization of this glass with calcium phosphate and low silica is studied. The structure-composition-property relation of the glass is discussed by means of IR spectrum, DTA and SEM. This study shows that: (a)the structure of the glass is mainly chain-like or layer-like; (b) the glass is separated into a calcium phosphate-rich phase and a silica-rich phase; (c)the chuin- or layer-like structure and the separation hare advantages with hydrolization. |
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| Keywords: | biological glass hydrolization phase separation phosphate glass |
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