| 蛋白银电流变液的制备及ER效应 |
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| 引用本文： | 张朝平,胡林,胡宗超,张朝,何凤,肖洪平,邓伟.蛋白银电流变液的制备及ER效应[J].应用科学学报,1999,17(4):493-497. |
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| 作者姓名： | 张朝平 胡林 胡宗超 张朝 何凤 肖洪平 邓伟 |
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| 作者单位： | 贵州大学 |
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| 摘 要： | 用反相微乳法成功地合成了蛋白银超微细粒子,并首次研究了蛋白银超微细粒子分散于绝缘油中所形成的电流变液的结构、稳定性、静态屈服应力和漏电流,讨论了影响这些参数的因素.指出蛋白银电流变液在较低的电场下,具有较大的静态屈服应力,其漏电流密度(J)小,且J∝aEb.
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| 关 键 词： | 微乳液 电流变液 血清蛋白 银 超微粒子 血红蛋白 |
| 收稿时间： | 1998-07-27 |
| 修稿时间： | 1998-11-26 |
The Preparation and ER Effect of Electrorheological Fluid ofProtein Silver |
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| ZHANG CHAOPING,HU LIN,HU ZONGCHAO,ZHANG CHAO,HEFENG,XIAO HONGPING,DENG WEI.The Preparation and ER Effect of Electrorheological Fluid ofProtein Silver[J].Journal of Applied Sciences,1999,17(4):493-497. |
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| Authors: | ZHANG CHAOPING HU LIN HU ZONGCHAO ZHANG CHAO HEFENG XIAO HONGPING DENG WEI |
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| Institution: | Guizhou University, Guiyang 550025 |
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| Abstract: | The synthesis of protein-silver ultrafine particles by inverted microemulsion method and the preparation of ER fluid of these particles dispersing in insulating oil are reported.Several parameters of the ER fluid are studied including the structure,stability,static yield stress (τs) and the leakage cur rent density (J).Factors which affect the above parameters are discussed.The ER fluid of protein-silver shows high yield stress and low leakage current even in weak electric field (E),and J∝aEb. |
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| Keywords: | electrorheologicalfluid bovine serum album in hem oglobin silver m icroem ulsion ultrafineparticle |
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