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., Bertolotti, S. G., Previtali, C. M., Neummann, M. G., & Encinas, M. V. (2002). The excitedstate interaction of resazurin and resorufin with amines in aqueous solutions. Photophysics and photochemical reaction. Photochemistry and Photobiology, 76, 385–390. DOI: 10.1562/0031-8655(2002)0760385TESIOR2.0.CO2.<0385:TESIOR>2.0.CO;2 [5] Crawford, P. W., Scamehorn, R. G., Hollestein, U., Ryan, M. D., & Kovacic, P. (1986). Cyclic voltammetry of phenazines and quinoxalines including mono- and di-N-oxides. Relation to structure and

Z. Phys. Chem. 220 (2006) 1589–1594 / DOI 10.1524/zpch.2006.220.12.1589 © by Oldenbourg Wissenschaftsverlag, München Cyclic Voltammetry for Predicting Oxidation Process in Heterogeneous Catalysis By Junjiang Zhu1, ∗, Xiangguang Yang2, ∗∗, Xuelian Xu3, and Kemei Wei1 1 National Research Center of Chemical Fertilizer Catalysts, Fuzhou University, Fuzhou, 350002, P.R. China 2 Changchun Institute of Applied Chemistry, Chinese Academy of Sciences. Changchun, 130022, P.R. China 3 College of Chemistry & Chemical Engineering, Fuzhou University, Fuzhou 350002, P.R. China

nucleosides with VIII- a VIvalent osmium complexes. Electroanalysis, 19, 1281-1287. DOI: 10.1002/elan.200703848. Trefulka, M., & Paleček, E. (2009). Voltammetry of Os(VI)- modified polysaccharides at carbon electrodes. Electroanalysis, 21, 1763-1766. DOI: 10.1002/elan.200904658. Trefulka, M., Bartošik, M., & Paleček, E. (2010). Facile end-labeling of RNA with electroactive Os(VI) complexes.Electrochemistry Communications, 12, 1760-1763. DOI: 10.1016/j.elecom.2010.10.016. Trefulka, M., & Paleček, E. (2010). Voltammetry of Os(VI)- modified polysaccharides. Electroanalysis, 22

–132. DOI: 10.1016/j.aca.2006.05.015. 24. Ensafi, A.A., Taei, M., Khayamian, T. & Arabzadeh, A. (2010). Highly selective determination of ascorbic acid, dopamine, and uric acid by differential pulse voltammetry using poly(sulfonazo III) modified glassy carbon electrode. Sens. Actuat. B: Chemical 147(1), 213–221. DOI: 10.1016/j.snb.2010.02.048. 25. Uzun, D., Balaban Gündüzalp, A. & Hasdemir, E. (2015). Selective determination of dopamine in the presence of uric acid and ascorbic acid by N,N′-bis(indole-3-carboxaldimine)-1,2-diaminocyclohexane thin film modified glassy

:// [26] Š. Komorsky-Lovrić, M. Lovrić, Electrochim. Acta 30, 1143 (1985) [27] R.S. Nicholson, M.L. Olmstead, In J.S. Matson, H.B. Mark, H.C. MacDonald (Eds.), Electrochemistry: Calculations, Simulations and Instrumentations, Vol. 2 (Marcel Dekker, New York, 1972) 236. [28] V. Mirčeski, Š. Komorsky-LovriĆ, M. LovriĆ, Square-wave voltammetry (Springer, Berlin, 2007) [29] W. Lorenz and F. Möckel, Z. Elektrochem. 60, 507 (1956) [30] R.D. Armstrong, W.P. Race, H.R. Thirsk, J. Electroanal

Z. Phys. Chem. 221 (2007) 1343–1378 / DOI 10.1524/zpch.2007.221.9–10.1343 © by Oldenbourg Wissenschaftsverlag, München Voltammetry and Electrocatalysis of Achromobacter Xylosoxidans Copper Nitrite Reductase on Functionalized Au(111)-Electrode Surfaces By Anna C. Welinder1, Jingdong Zhang1, Allan G. Hansen1, Kasper Moth-Poulsen2, Hans E. M. Christensen1, Alexander M. Kuznetsov3, Thomas Bjørnholm2, and Jens Ulstrup1, ∗ 1 Department of Chemistry and Nano • DTU, Building 207, Technical University of Denmark, Kemitorvet, DK-2800 Kgs. Lyngby, Denmark 2 Nano

enhance the electrode response. In the study by Määttänen et al. (Määttänen et al. 2013 ), electrode modification on low-cost paper-based electrochemical sensors was also successful regarding cyclic voltammetry analysis. There has been some research concerning chemical pre-treatment of the SPEs by NaOH (Wei et al. 2007 , Du et al. 2016 ), which indicated a reduction in the peak-to-peak separation in cyclic voltammetry, suggesting that the electrochemical reversibility was significantly enhanced – possibly due to the removal of polymers/oil binder from the electrode

Rev Anal Chem 30 (2011): 37–43 © 2011 by Walter de Gruyter • Berlin • New York. DOI 10.1515/REVAC.2011.011 Cathodic adsorptive stripping voltammetry of abscisic acid using pencil-lead bismuth-fi lm electrode Yavuz Yard ı m * Department of Analytical Chemistry , Faculty of Science and Letters, Y ü z ü nc ü Y ı l University, 65080 Van , Turkey, e-mail: *Corresponding author Abstract In this study, electrochemical behavior of phytohormone abscisic acid (ABA) at the bismuth-fi lm electrode (BiFE) has been investigated using


The characteristics of anodic electrochemical dissolution of chalcopyrite (CuFeS2) powder in hydrochloric acid medium with sodium chloride have been studied. Cyclic voltammetry and chronopotentiometry of immobilized microparticles using paraffin-impregnated graphite electrode was employed. Present work is focused on electrochemical identification of chalcopyrite cathodic and anodic reaction products within the potential range of −0.7 to +0.8 V (vs. SCE) in hydrochloric acid solution containing sodium chloride and/or copper(II) chloride.


The highly sensitive method of adsorptive stripping voltammetry (AdSV), with differential pulse steps, was performed at a mercury film electrode and has been applied here for the determination of trace molybdenum content in selected wild mushrooms. Fruiting body caps of 12 selected macrofungi species from Basidiomycetes have been investigated. Molybdenum content of investigated samples was determined in the range of 0.006 to 0.38 mg kg−1 of dry matter. The highest value of molybdenum content was found in Leccinum rufum and the lowest in Lactarius deliciosus.