| 流体驱动智能电动控制仪用于PMMA微流控芯片电渗流的测量 |
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| 引用本文： | 李清岭,杨天祝,田洪孝. 流体驱动智能电动控制仪用于PMMA微流控芯片电渗流的测量[J]. 化学分析计量, 2006, 15(6): 64-65 |
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| 作者姓名： | 李清岭 杨天祝 田洪孝 |
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| 作者单位： | 山东师范大学化学化工与材料科学学院,济南,250014;山东省化工研究院,济南,250014 |
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| 摘 要： | 采用自制的流体驱动智能电动控制仪作为电渗驱动控制源,结合电流跟踪法测量聚甲基丙烯酸甲酯(PMMA)芯片的电渗流,讨论了PMMA形成电渗的机理,给出了PMMA芯片通道电场强度与电渗速度的关系曲线。
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| 关 键 词： | 微流控芯片 聚甲基丙烯酸甲酯 电渗流 |
| 修稿时间： | 2006-09-15 |
APPLICATION OF LIQUID-DRIVING INTELLIGENT ELECTRICAL INSTRUMENT IN THE MEASUREMENT OF ELECTROOSMOTIC FLOW OF PMMA MICROFLUIDIC CHIP |
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| Li Qingling,Yang Tianzhu,Tian Hongxiao. APPLICATION OF LIQUID-DRIVING INTELLIGENT ELECTRICAL INSTRUMENT IN THE MEASUREMENT OF ELECTROOSMOTIC FLOW OF PMMA MICROFLUIDIC CHIP[J]. Chemical Analysis And Meterage, 2006, 15(6): 64-65 |
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| Authors: | Li Qingling Yang Tianzhu Tian Hongxiao |
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| Abstract: | Self-designed liquid-driving intelligent electrical instrument was used to control electro-osmosis driving. The electroosmotic flow of PMMA-chip was measured by combining with electricity-track method. The mechanism of PMMA electro-osmosis was discussed, and the relationship of electric field strength to the velocity of electroosmotic flow was given. |
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| Keywords: | microfluidic chips PMMA electroosmotic flow |
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