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Title:
Dual photometric-conductometric detector for microfluidic chip
Author: Shen F(申峰); Yu Y(于泳); Kang Q(康琦)
Issued Date: 2009
Conference Name: International Conference on Experimental Mechanics 2008, ICEM 2008
Conference Date: November 8, 2008 - November 8, 2008
Conference Place: Nanjing, China
Abstract: A dual simultaneous photometric-conductometric detector for microfluidic chip is reported. Two different detect methods confocal LIF and moveable C 4D were combined together. They shared a common detection cell and could respond simultaneously. The dual detector offered possibility of measurement one analyte in two different ways and was advantageous in analyses of mixtures containing organic and inorganic ions. To improve the separation efficiency, pinch injection was carried out by a series of electrokinetic manipulations. Rhodamine B was used to evaluate the performance of the dual detector. The dual detector had highly sensitivity and could offer simultaneous information. © 2009 SPIE.
Keyword: Analytes ; Capacitively coupled contactless conductivity detection ; Conductometrics ; Detection cells ; Dual-detectors ; Electrokinetic ; Inorganic ions ; Lab-on-a-chip ; Laser induced fluorescence ; Microfluidic chip ; Rhodamine B ; Separation efficiency
Indexed Type: EI
Corresponding Author: Shen, F.
Related URLs: 查看原文
Source: Proceedings of SPIE - The International Society for Optical Engineering
Language: 英语
Content Type: 会议论文
URI: http://dspace.imech.ac.cn/handle/311007/60465
Appears in Collections:国家微重力实验室_会议论文

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Recommended Citation:
Shen F,Yu Y,Kang Q. Dual photometric-conductometric detector for microfluidic chip[C]. 见:International Conference on Experimental Mechanics 2008, ICEM 2008. Nanjing, China. November 8, 2008 - November 8, 2008.10.1117/12.839069
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