کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
740511 | 894170 | 2007 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electrokinetic pumping using packed microcapillary
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Electrokinetic micropumps are fabricated using 6–8 μm ODS beads into 320–700 μm fused-silica capillaries. The fabricated bead column is characterized by measuring the porosity and tortuosity. Experiments are carried out to study the flow characteristics under the effects of the packing conditions, solution properties and applied electric field strength. Specifically, the EO flow rates are measured using two independent methods: the test column method and the electric current monitoring method. Thus, the zeta potential of the packing beads can be obtained. In addition, a theoretical model is presented, and the theoretical predictions are found in reasonable agreement with the experimental data.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 133, Issue 2, 12 February 2007, Pages 375–382
Journal: Sensors and Actuators A: Physical - Volume 133, Issue 2, 12 February 2007, Pages 375–382
نویسندگان
Yuejun Kang, Say Chong Tan, Chun Yang, Xiaoyang Huang,