Division of Environmental Physics - User: igor
Faculty of Mathematics, Physics and Informatics, Comenius University Bratislava

Specificity of detection methods of nitrites and ozone in aqueous solutions activated by air plasma

Tarabová B., Lukeš P., Janda M., Hensel K., Šikurová L., Machala Z.
Plasma Process. Polym. 15, e1800030 (2018)

download  

Abstract:

Air transient spark (TS) discharge generates cold plasma, which is a rich source of reactive oxygen and nitrogen species (RONS). The gaseous products both in ambient air and air humidified by water electrospray (ES) are nitrogen oxides (NO and NO2). The rotational and vibrational temperatures determined by optical emission spectroscopy (OES) are lower with water ES through the discharge than in ambient air, which reduces the formation of NOx. The investigation of the
specificity of Griess colorimetric assay for the detection of long-lived nitrites in plasma activated solutions confirms its accuracy by comparison with ion chromatography (IC) and excludes possible interferences with hydrogen peroxide by using the enzyme catalase.
Examination of the specificity of the Indigo blue assay for ozone detection shows strong interferences with the peroxynitrite
chemistry. Phenol as the chemical probe confirms that the TS air discharge produces no aqueous ozone.

Citations:

1.)	R. J. Wandell, H. Wang, R. K. M. Bulusu, R. O. Gallan, B. R. Locke: Formation of Nitrogen Oxides by Nanosecond Pulsed Plasma Discharges in Gas–Liquid Reactors, Plasma Chem. Plasma Process. 39 (3), 643-666 (2019), citation no. 73, WoS (2019) -------------
2.)	A. Starek, J. Pawlat, B. Chudzik, M. Kwiatkowski, P. Terebun, A. Sagan, D. Andrejko: Evaluation of selected microbial and physicochemical parameters of fresh tomato juice after cold atmospheric pressure plasma treatment during refrigerated storage, Sci. Reports 9, 8407 (2019), citation no. 3, WoS (2019) -------------
3.)	Y. Gorbanev, A. Bogaerts: Chemical Detection of Short-Lived Species Induced in Aqueous Media by Atmospheric Pressure Plasma, Chapter in: Atmospheric Pressure Plasma - from Diagnostics to Applications, Edited by A. Nikiforov and Z. Chen, IntechOpen (2019) (2019) -------------
4.)	N. Wardenier, Y. Gorbanev, I. Van Moer, A. Nikiforov, S. W.H.Van Hulle, P. Surmont, F. Lynen, C. Leys, A. Bogaerts, P. Vanraes: Removal of alachlor in water by non-thermal plasma: Reactive species and pathways in batch and continuous process, Water Research 161, 549-559 (2019), citation no. 33, INDEX (2019) -------------
5.)	Y. Guo, S. Li, Z. Wu, Y. Han, N. Wang: Interaction between electrospray using ionic liquid and simultaneous corona discharge under positive and negative polarity, Phys. Plasmas 26, 073511 (2019), citation no. 39, WoS (2019) -------------
6.)	R. Peverall, G. A. D. Ritchie: Spectroscopy techniques and the measurement of molecular radical densities in atmospheric pressure plasmas, Plasma Source Sci. Technol. 28, 073002 (2019), citation no. 264, INDEX (2019) -------------
7.)	R. D. Kulusu, R. J. Wandell, R. O. Gallan, B. R. Locke: Nitric oxide scavenging of hydroxyl radicals in a nanosecond pulsed plasma discharge gas-liquid reactor, J. Phys. D: Appl. Phys. 52 (50) xxx (2019), citation no. X, WoS (2019) -------------
8.)	R. Nastase, E. Fourré, M. Fanuel, Z. Falourd, I. Capron: Non thermal plasma in liquid media: Effect on inulin depolymerization and functionalization, Carbohydrate Polym. X, 115704 (2019), citation Tarabova, INDEX (2019) -------------
9.)	B. Locke, P. Lukes: Special issue: Plasma and Liquids, Plasma Process. Polym. 15, e1815062 (2018), citation no. 8, WoS (2018) -------------
10.)	Y. Gorbanev, A. Privat-Maldonado, A. Bogaerts: Analysis of short-lived reactive species in plasma-air-water systems: The do’s and the don’ts, Anal. Chem. 90(22), 13151-13158 (2018), cit. 42, WoS (2018) -------------