| AZ91D镁合金Ni-Cu-P/纳米TiO_2化学镀层的抗菌性能 |
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| 引用本文： | 马壮,王茺,李智超.AZ91D镁合金Ni-Cu-P/纳米TiO_2化学镀层的抗菌性能[J].材料保护,2009,42(6). |
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| 作者姓名： | 马壮 王茺 李智超 |
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| 作者单位： | 辽宁工程技术大学材料科学与工程学院,辽宁,阜新,123000 |
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| 基金项目： | 辽宁省教育厅科学技术研究项目 |
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| 摘 要： | 为了探究化学复合镀Ni-P层的抗菌性能,对AZ91D镁合金进行了Ni-Cu-P/纳米TiO2化学复合镀,制备出了具有光催化性能及优异抗菌性能的镀层.利用扫描电镜和x射线衍射技术对镀层进行了分析,并对镀层进行了紫外光照射.结果表明:TiO2粉末与复合镀层使甲基橙的脱色率均为12.5%;镀液中TiO2含量为4 g/L时抗菌性能达99.70%,其余含量时抗菌率均达到95.00%以上.
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| 关 键 词： | 化学复合镀 纳米TiO2 AZ91D锾合金 抗菌性能 |
Antibacterial Performance of Electroless Ni-Cu-P/Nano-TiO_2,Composite Coating on AZ91D Magnesium Alloy |
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| MA Zhuang,WANG Chong,LI Zhi-chao.Antibacterial Performance of Electroless Ni-Cu-P/Nano-TiO_2,Composite Coating on AZ91D Magnesium Alloy[J].Journal of Materials Protection,2009,42(6). |
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| Authors: | MA Zhuang WANG Chong LI Zhi-chao |
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| Affiliation: | MA Zhuang,WANG Chong,LI Zhi-chao(College of Materials Science , Engineering,Liaoning University of Engineering , Technology,Fuxin 123000,China) |
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| Abstract: | Ni-Cu-P/nano-TiO2 composite coating with good photocatalytic performance and excellent antibacterial per-formance was prepared on the surface of AZ91D Mg alloy by elec-troless plating.The morphology and phase structure of the com-posite coating were analyzed by means of scanning electron mi-croscopy and X-ray diffraction.And irradiation test of the com-posite coating by ultraviolet was also carried out.It was found that TiO2 powders and the composite coating were able to decolor methyl orange by a rate of 1... |
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| Keywords: | Ni-Cu-P |
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