Skip to main content
Log in

Electrochemical Detector Using Carbon Fiber Working Electrode for Micro High Performance Liquid Chromatography

  • Original Paper
  • Published:
Analytical Sciences Aims and scope Submit manuscript

Abstract

A tubular electrolytic cell of ultra micro volume, made of a single carbon fiber (7 μm o.d., 15 mm length) as the working electrode material and a fused silica tube (50 μm i.d.) as the flow cell part, was designed for use as the electrochemical detector in micro high performance liquid chromatography (micro HPLC). The effective cell volume is about 0.03 μl. This detector with carbon fiber was useful for detection of catecholamines and their metabolites. Their detection limits were about 1–2 pg and the linear dynamic range was about 103. The detector was successfully applied to urinary catecholamine analysis by micro HPLC and to rapid detection of electroactive species in fast micro HPLC.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. M. V. Novotny and D. Ishii (eds.), “Microcolumn Separations: Columns, Instrumentation and Ancillary Techniques”, Elsevier Scientific Publishers B. V., Amsterdam (1985).

    Google Scholar 

  2. Y. Hirata, P. T. Lin, M. Novotny and R. M. Wightman, J. Chromatogr. 181, 287 (1980).

    Article  CAS  Google Scholar 

  3. M. Goto, Y. Koyanagi and D. Ishii, J. Chromatogr., 208, 261 (1981).

    Article  CAS  Google Scholar 

  4. M. Goto, T. Nakamura and D. Ishii, J. Chromatogr., 226, 33, (1981).

    Article  CAS  Google Scholar 

  5. M. Goto, E. Sakurai and D. Ishii, J. Chromatogr., 238, 357 (1982).

    Article  CAS  Google Scholar 

  6. M. Goto, Z. Gongwei and D. Ishii, J. Chromatogr., 275, 271 (1983).

    Article  CAS  Google Scholar 

  7. J. F. Ponchon, R. Cespuglio, F. Gonon, M. Jouvet and J. F. Pujol, Anal. Chem., 51, 1483 (1979).

    Article  CAS  Google Scholar 

  8. F. G. Gonon, C. M. Fombarlet, M. J. Buda and J. F. Pujol, Anal. Chem., 53, 1386 (1981).

    Article  CAS  Google Scholar 

  9. R. M. Wightman, Anal. Chem., 53, 1125A (1981).

    Article  CAS  Google Scholar 

  10. M. Ikeda, H. Miyazaki, N. Mugitani and A. Matsushita, Nurosci. Res., 1, 171 (1984).

    Article  CAS  Google Scholar 

  11. M. Goto, in “Quantitative analysis of catecholamines and related compounds”, pp. 187–208, ed. A. M. Krstulovic, Ellis Horwood Limited, Chichester, England (1986).

  12. K. Aoki, K. Honda, K. Tokuda and H. Matsuda, J. Electroanal. Chem. Interfacial Electrochem., 182, 267 (1985).

    Article  CAS  Google Scholar 

  13. T. Kakutani, H. Miyazaki and M. Ikeda, Bunseki, 1986, 778.

    Google Scholar 

  14. L. A. Knecht, E. J. Guthrie and J. W. Jorgenson, Anal. Chem., 56, 479 (1984).

    Article  CAS  Google Scholar 

  15. R. L. St. Claire III and J. W. Jorgenson, J. Chromatogr. Sci., 23, 186 (1985).

    Article  Google Scholar 

  16. J. G. White, R. L. St. Claire III and J. W. Jorgenson, Anal. Chem., 58, 293 (1986).

    Article  CAS  Google Scholar 

  17. M. Goto and K. Shimada, Chromatographia, 21, 631 (1986).

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Goto, M., Shimada, K., Takeuchi, T. et al. Electrochemical Detector Using Carbon Fiber Working Electrode for Micro High Performance Liquid Chromatography. ANAL. SCI. 4, 17–20 (1988). https://doi.org/10.2116/analsci.4.17

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.2116/analsci.4.17

Keywords

Navigation