A new method of capacitively coupled contactless conductivity detection based on series resonance

Sensors and Actuators, B: Chemical

Volumn 143, Issue 1, 2009, Pages 239-245

  Huang, Zhiyao ^a   Jiang, Weiwei ^a   Zhou, Xinmiao ^a   Wang, Baoliang ^a   Ji, Haifeng ^a   Li, Haiqing ^a  

^a STATE KEY LABORATORY OF INDUSTRIAL CONTROL TECHNOLOGY   (China)

Author keywords

C4D; Conductivity detection; Contactless conductivity detection; Series resonance; Stray capacitance

Indexed keywords

CAPACITIVELY COUPLED CONTACTLESS CONDUCTIVITY DETECTION; CONDUCTIVITY DETECTION; CONTACTLESS CONDUCTIVITY DETECTION; COUPLING CAPACITANCE; DETECTION METHODS; DETECTION RANGE; ELECTROLYTE SOLUTIONS; HIGH RESOLUTION; METAL ELECTRODES; SERIES RESONANCE; SHIELD CONFIGURATION; STRAY CAPACITANCES;

CAPACITANCE; ELECTROLYTES;

RESONANCE;

EID: 71849106681     PISSN: 09254005     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.snb.2009.08.032     Document Type: Article

References (16)

1. de Diego A., Usobiaga A., Fernandez L.A., and Madariaga J.M. Application of the electrical conductivity of concentrated electrolyte solutions to industrial process control and design: from experimental measurement towards prediction through modeling. Trends Anal. Chem. 20 (2001) 65-78
2. Gas B., Zuska J., Coufal P., and van de Goor T. Optimization of the high-frequency contactless conductivity detector for capillary electrophoresis. Electrophoresis 23 (2002) 3520-3527
3. Gas B., Demjanenko M., and Vacik J. High-frequency contactless conductivity detection in isotachophoresis. J. Chromatogr. 192 (1980) 253-257
4. Zemann A.J., Schnell E., Volgger D., and Bonn G.K. Contactless conductivity detection for capillary electrophoresis. Anal. Chem. 70 (1998) 563-567
5. da Silva J.A.F., and do Lago C.L. An oscillometric detector for capillary electrophoresis. Anal. Chem. 70 (1998) 4339-4343
6. Kuban P., and Hauser P.C. A review of the recent achievements in capacitively coupled contactless conductivity detection. Anal. Chim. Acta 607 (2008) 5-29
7. Pumera M. Contactless conductivity detection for microfluidics: designs and applications. Talanta 74 (2007) 358-364
8. Shih C.-Y., Li W., Zheng S.Y., and Tai Y.-C. A resonance-induced resolution enhancement method for conductivity sensors. Proceedings of 5th IEEE Conference on Sensors, EXCO. Daegu, Korea, October 22-25 (2006) 271-274
9. Kuban P., and Hauser P.C. Fundamental aspects of contactless conductivity detection for capillary electrophoresis. Part I. Frequency behavior and cell geometry. Electrophoresis 25 (2004) 3387-3397
10. Kuban P., and Hauser P.C. Fundamental aspects of contactless conductivity detection for capillary electrophoresis. Part II. Signal-to-noise ratio and stray capacitance. Electrophoresis 25 (2004) 3398-3405
11. Kuban P., Karlberg B., Kuban P., and Kuban V. Application of a contactless conductometric detector for the simultaneous determination of small anions and cations by capillary electrophoresis with dual-opposite end injection. J. Chromatogr. A 964 (2002) 227-241
12. Tuma P., Opekar F., and Stulik K. A contactless conductivity detector for capillary electrophoresis: effects of the detection cell geometry on the detector performance. Electrophoresis 23 (2002) 3718-3724
13. da Silva J.A.F., Guzman N., and do Lago C.L. Contactless conductivity detection for capillary electrophoresis-hardware improvements and optimization of the input-signal amplitude and frequency. J. Chromatogr. A 942 (2002) 249-258
14. Laugere F., Lubking G.W., Berthold A., Bastemeijer J., and Vellekoop M.J. Downscaling aspects of a conductivity detector for application in on-chip capillary electrophoresis. Sens. Actuators A 92 (2001) 109-114
15. Laugere F., Lubking G.W., Bastemeijer J., and Vellekoop M.J. Design of an electronic interface for capacitively coupled four-electrode conductivity detection in capillary electrophoresis microchip. Sens. Actuators B 83 (2002) 104-108
16. Gillespie E., Connolly D., Macka M., Hauser P., and Paull B. Development of a contactless conductivity detector cell for 1.6 mm o.d. (1/16th inch) HPLC tubing and micro-bore columns with on-column detection. The Analyst 133 (2008) 1104-1110