| 包载铜离子无定形磷酸钙的制备及表征 |
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| 引用本文： | 赖荣辉,董平江,翟涛,等. 包载铜离子无定形磷酸钙的制备及表征[J]. 西南民族学院学报(自然科学版), 2014, 0(3): 364-368 |
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| 作者姓名： | 赖荣辉 董平江 翟涛 等 |
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| 作者单位： | 西南民族大学化学与环境保护工程学院,四川成都610041 |
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| 摘 要： | 采用共沉淀法并加入有机双膦酸作为改性剂,制备出了能够包载铜离子的稳定的无定形磷酸钙.通过傅立叶红外吸收光谱分析(FTIR),X射线衍射(XRD),热重分析(TGA)对材料的化学结构和组成进行了表征.FTIR和TGA表明有机双膦酸能够稳定的接到磷酸钙上使磷酸钙的结晶度降低.XRD表明材料能够稳定的包载铜离子并具有无定形结构.
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| 关 键 词： | 无定形磷酸钙 铜离子 载体 有机双磷酸 |
The preparation and characterization of amorphous calcium phosphate with copper ions loaded |
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| LAI Rong-hui,DONG Ping-jiang,ZHAI Tao,LUO Jian-bin. The preparation and characterization of amorphous calcium phosphate with copper ions loaded[J]. Journal of Southwest Nationalities College(Natural Science Edition), 2014, 0(3): 364-368 |
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| Authors: | LAI Rong-hui DONG Ping-jiang ZHAI Tao LUO Jian-bin |
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| Affiliation: | (School of Chemistry and Environmental Protection Engineering, Southwest University for Nationalities, Chengdu 610041, P.R.C.) |
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| Abstract: | A kind of stable amorphous calcium phosphate was prepared using organic bisphosphate as a modifer by coprecipitation method and the amorphous calcium phosphate can load copper ions. Fourier transform infrared （FTIR） and thermal gravimetric analysis （TGA） indicated that organic bisphosphate is successfully linked with calcium phosphate and reduces the degree of crystallinity of calcium phosphate. X-ray diffraction （XRD） result showed the material having amorphous structure could load and stabilize copper ions. |
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| Keywords: | Amorphous calcium phosphate copper ions carrier organic bisphosphate. |
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