Electrochemical multiphase microreactor as fast, selective, and portable chemical sensor of trace toxic vapors

IEEE Sensors Journal

Volumn 8, Issue 5, 2008, Pages 522-526

  Oh, Ilwhan ^a   Monty, Chelsea N ^a   Masel, Richard I ^a  

^a UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

Author keywords

Electrochemical gas sensor; Multiphase microreactor; Organophosphate

Indexed keywords

CHEMICAL REACTORS; MICROCHANNELS; MICROFABRICATION; TRANSDUCERS; VAPORS;

ELECTROCHEMICAL GAS SENSOR; ELECTROCHEMICAL TRANSDUCER; MULTIPHASE MICROREACTOR; ORGANOPHOSPHATE;

ELECTROCHEMICAL SENSORS;

EID: 44649106350     PISSN: 1530437X     EISSN: None     Source Type: Journal    
DOI: 10.1109/JSEN.2008.918682     Document Type: Article

References (18)

1. J. Emsley, The Shocking History of Phosphorus. London: Pan Books, 2001.
2. J. Emsley and D. Hall, The Chemistry of Phosphorus. New York: Wiley, 1976.
3. J. Akhavan, The Chemistry of Explosives. Cambridge, U.K.: The Royal Society of Chemistry, 1998.
4. M. Krausa and A. A. Reznev, "Vapor and trace detection of explosives for anti-terrorism purposes," in NATO Science Series. Dordrecht, The Netherlands: Kluwer Academic, 2004.
5. T. C. Pearce, S. S. Schiffman, H. T. Nagle, and J. W. Gardener, Handbook of Machine Olfaction: Electronic Nose Technology. New York-Weinheim: Wiley, 2003.
6. Y. Sun and K. Y. Ong, Detection Technologies for Chemical Warfare Agents and Toxic Vapors. Boca Raton, FL: CRC Press, 2005.
7. J. W. Gardener and J. Yinon, "Electronic noses & sensors for the detection of explosives," in Proc. NATO Advanced Reserach Workshop, Warwick, Coventry, U.K., 2004, vol. 159.
8. A. Gunther and K. F. Jensen, "Multiphase microfluidics: From flow characteristerics to chemical and materials synthesis," Lab on a Chip, vol. 6, pp. 1487-1503, 2006.
9. P. M. Y. Chung and M. Kawaji, "The effect of channel diameter on adiabatic two-phase flow characteristics in microchannels," Int. J. Multiphase Flow, vol. 30, pp. 735-761, 2004.
10. J. Kobayashi, Y. Mori, K. Okamoto, R. Akiyama, M. Ueno, T. Kitamori, and S. Kobayashi, "A microfluidic device for conducting gas-liquid-solid hydrogenation reactions," Science, vol. 304, pp. 1305-1308, 2004.
11. B. Zhao, J. S. Moore, and D. J. Beebe, "Surface-directed liquid flow inside microchannels," Science, vol. 291, pp. 1023-1026, 2001.
12. B. Zhao, J. S. Moore, and D. J. Beebe, "Principles of surface-directed liquid flow in microfluidic channels," Analy. Chem., vol. 74, pp. 4259-4268, 2002.
13. I. Oh and R. I. Masel, "Electrochemical organophosphate sensor based on oxime chemistry," Electrochem. Solid-State Lett., vol. 10, p. J19, 2007.
14. R. B. Moll, W. J. Barrett, E. R. Kuczynski, and E. W. Shaffer, Atmosphere monitoring electrochemical cell US: United States Dept. Army, p. 10.
15. B. Saville, "Determination of microgram quantities of phosphorylating or acylating agents," Analyst, vol. 82, pp. 269-74, 1957.
16. A. L. Green and B. Saville, "The reaction of oximes with isopropyl methylphosphono-fluoridate," J. Chem. Soc., pp. 3887-92, 1956.
17. R. D. Rocklin and E. L. Johnson, "Determination of cyanide, sulfide, iodide, and bromide by ion chromatography with electrochemical detection," Analy. Chem., vol. 55, pp. 4-7, 1983.
18. G.M.Schmid M.E. Curley-Fiorino, "Gold," in Encyclopedia of the Electrochemistry of the Elements. New York: Marcel Decker, 1975, vol. IV, p. 87.