Determination of Nitrite and Nitrogen Oxides by Anodic Voltammetry at Conductive Diamond Electrodes
作者： Nicolae Spãtaru , Tata N. Rao , Donald A. Tryk , Akira Fujishima
DOI: 10.1149/1.1346611
关键词: Glassy carbon 、 Electrode 、 Nitrite 、 Voltammetry 、 Diamond 、 Analytical chemistry 、 Cyclic voltammetry 、 Inorganic chemistry 、 Chemistry 、 Amperometry 、 Anodic stripping voltammetry
摘要: The oxidation of nitrite at boron-doped diamond (BDD) electrode was investigated by use anodic voltammetry. voltammetric curves exhibit well-defined peaks, with response that is superior to obtained glassy carbon electrodes. influence pH, concentration, and potential sweep rate on the thoroughly investigated. results show measurement peak current can be used as basis for a simple, accurate, rapid method determination within concentration range 0.002-1 mM. Flow injection analysis amperometric detection also examined improved sensitivity observed, analytical useful signals being 50 nM. possibility using voltammetry nitrogen oxides (NO assessed. It shown BDD very promising material in gases NO aqueous solution. © 2001 Electrochemical Society. All rights reserved.
ecsdl.org
researchgate.net 参考文章(35)
Arthur Kenneth Covington, Ion-selective electrode methodology CRC Press. ,(1979)
Lawrence Marnett, Commentary. Frontiers in Molecular Toxicology Chemical Research in Toxicology. ,vol. 6, pp. 739- 740 ,(1993) , 10.1021/TX00036A600
David E. Metzler, Biochemistry: The Chemical Reactions of Living Cells ,(1977)
John Christian Bailar, Harry Julius Emeléus, Sir Ronald Nyholm, A. F. Trotman-Dickenson, Comprehensive inorganic chemistry Pergamon Press , Compendium (Exclusive distributors in the Western Hemisphere). ,(1973)
Sharlene Jolley, Miles Koppang, Tom Jackson, Greg M. Swain, Flow Injection Analysis with Diamond Thin-Film Detectors Analytical Chemistry. ,vol. 69, pp. 4099- 4107 ,(1997) , 10.1021/AC961269X
Jiye Jin, Tomoo Miwa, Lanqun Mao, Huiping Tu, Litong Jin, Determination of nitric oxide with ultramicrosensors based on electropolymerized films of metal tetraaminophthalocyanines Talanta. ,vol. 48, pp. 1005- 1011 ,(1999) , 10.1016/S0039-9140(98)00308-7
J.M. Bremner, D.R. Keeney, Steam distillation methods for determination of ammonium, nitrate and nitrite Analytica Chimica Acta. ,vol. 32, pp. 485- 495 ,(1965) , 10.1016/S0003-2670(00)88973-4
K.H. Mancy, Water and Its Impurities ,(1963)
Jishou Xu, Michael C. Granger, Qingyun Chen, Jerzy W. Strojek, Tedd E. Lister, Greg M. Swain, Peer Reviewed: Boron-Doped Diamond Thin-Film Electrodes Analytical Chemistry. ,vol. 69, ,(1997) , 10.1021/AC971791Z
J. M. Sedlak, K. F. Blurton, The Electrochemical Reactions of Carbon Monoxide, Nitric Oxide, and Nitrogen Dioxide at Gold Electrodes Journal of The Electrochemical Society. ,vol. 123, pp. 1476- 1478 ,(1976) , 10.1149/1.2132622