Efficient and Selectable Production of Reactive Species Using a Nanosecond Pulsed Discharge in Gas Bubbles in Liquid

Xiujuan J. Dai; Cormac S. Corr; Sri B. Ponraj; Mohammad Maniruzzaman; Arun T. Ambujakshan; Zhiqiang Chen; Ladge Kviz; Robert Lovett; Gayathri D. Rajmohan; David R. De Celis; Marion L. Wright; Peter R. Lamb; Yakov E. Krasik; David B. Graves; William G. Graham; Riccardo D'Agostino; Xungai Wang

doi:10.1002/ppap.201500156

Efficient and Selectable Production of Reactive Species Using a Nanosecond Pulsed Discharge in Gas Bubbles in Liquid

Xiujuan J. Dai^*, Cormac S. Corr, Sri B. Ponraj, Mohammad Maniruzzaman, Arun T. Ambujakshan, Zhiqiang Chen, Ladge Kviz, Robert Lovett, Gayathri D. Rajmohan, David R. De Celis, Marion L. Wright, Peter R. Lamb, Yakov E. Krasik, David B. Graves, William G. Graham, Riccardo D'Agostino, Xungai Wang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

37 Citations (Scopus)

Abstract

A plasma gas bubble-in-liquid method for high production of selectable reactive species using a nanosecond pulse generator has been developed. The gas of choice is fed through a hollow needle in a point-to-plate bubble discharge, enabling improved selection of reactive species. The increased interface reactions, between the gas-plasma and water through bubbles, give higher productivity. H₂O₂ was the predominant species produced using Ar plasma, while predominantly and NO₂ were generated using air plasma, in good agreement with the observed emission spectra. This method has nearly 100% selectivity for H₂O₂, with seven times higher production, and 92% selectivity for , with nearly twice the production, compared with a plasma above the water.

Original language	English
Pages (from-to)	306-310
Number of pages	5
Journal	Plasma Processes and Polymers
Volume	13
Issue number	3
Early online date	12 Nov 2015
DOIs	https://doi.org/10.1002/ppap.201500156
Publication status	Published - Mar 2016

Keywords

nanosecond
plasma in liquid
pulsed discharges
reactive species
selectivity

ASJC Scopus subject areas

Condensed Matter Physics
Polymers and Plastics

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Dai, X. J., Corr, C. S., Ponraj, S. B., Maniruzzaman, M., Ambujakshan, A. T., Chen, Z., Kviz, L., Lovett, R., Rajmohan, G. D., De Celis, D. R., Wright, M. L., Lamb, P. R., Krasik, Y. E., Graves, D. B., Graham, W. G., D'Agostino, R., & Wang, X. (2016). Efficient and Selectable Production of Reactive Species Using a Nanosecond Pulsed Discharge in Gas Bubbles in Liquid. Plasma Processes and Polymers, 13(3), 306-310. https://doi.org/10.1002/ppap.201500156

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title = "Efficient and Selectable Production of Reactive Species Using a Nanosecond Pulsed Discharge in Gas Bubbles in Liquid",

abstract = "A plasma gas bubble-in-liquid method for high production of selectable reactive species using a nanosecond pulse generator has been developed. The gas of choice is fed through a hollow needle in a point-to-plate bubble discharge, enabling improved selection of reactive species. The increased interface reactions, between the gas-plasma and water through bubbles, give higher productivity. H2O2 was the predominant species produced using Ar plasma, while predominantly and NO2 were generated using air plasma, in good agreement with the observed emission spectra. This method has nearly 100% selectivity for H2O2, with seven times higher production, and 92% selectivity for , with nearly twice the production, compared with a plasma above the water.",

keywords = "nanosecond, plasma in liquid, pulsed discharges, reactive species, selectivity",

author = "Dai, {Xiujuan J.} and Corr, {Cormac S.} and Ponraj, {Sri B.} and Mohammad Maniruzzaman and Ambujakshan, {Arun T.} and Zhiqiang Chen and Ladge Kviz and Robert Lovett and Rajmohan, {Gayathri D.} and {De Celis}, {David R.} and Wright, {Marion L.} and Lamb, {Peter R.} and Krasik, {Yakov E.} and Graves, {David B.} and Graham, {William G.} and Riccardo D'Agostino and Xungai Wang",

year = "2016",

month = mar,

doi = "10.1002/ppap.201500156",

language = "English",

volume = "13",

pages = "306--310",

journal = "Plasma Processes and Polymers",

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Dai, XJ, Corr, CS, Ponraj, SB, Maniruzzaman, M, Ambujakshan, AT, Chen, Z, Kviz, L, Lovett, R, Rajmohan, GD, De Celis, DR, Wright, ML, Lamb, PR, Krasik, YE, Graves, DB, Graham, WG, D'Agostino, R & Wang, X 2016, 'Efficient and Selectable Production of Reactive Species Using a Nanosecond Pulsed Discharge in Gas Bubbles in Liquid', Plasma Processes and Polymers, vol. 13, no. 3, pp. 306-310. https://doi.org/10.1002/ppap.201500156

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T1 - Efficient and Selectable Production of Reactive Species Using a Nanosecond Pulsed Discharge in Gas Bubbles in Liquid

AU - Dai, Xiujuan J.

AU - Corr, Cormac S.

AU - Ponraj, Sri B.

AU - Maniruzzaman, Mohammad

AU - Ambujakshan, Arun T.

AU - Chen, Zhiqiang

AU - Kviz, Ladge

AU - Lovett, Robert

AU - Rajmohan, Gayathri D.

AU - De Celis, David R.

AU - Wright, Marion L.

AU - Lamb, Peter R.

AU - Krasik, Yakov E.

AU - Graves, David B.

AU - Graham, William G.

AU - D'Agostino, Riccardo

AU - Wang, Xungai

PY - 2016/3

Y1 - 2016/3

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AB - A plasma gas bubble-in-liquid method for high production of selectable reactive species using a nanosecond pulse generator has been developed. The gas of choice is fed through a hollow needle in a point-to-plate bubble discharge, enabling improved selection of reactive species. The increased interface reactions, between the gas-plasma and water through bubbles, give higher productivity. H2O2 was the predominant species produced using Ar plasma, while predominantly and NO2 were generated using air plasma, in good agreement with the observed emission spectra. This method has nearly 100% selectivity for H2O2, with seven times higher production, and 92% selectivity for , with nearly twice the production, compared with a plasma above the water.

KW - nanosecond

KW - plasma in liquid

KW - pulsed discharges

KW - reactive species

KW - selectivity

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Efficient and Selectable Production of Reactive Species Using a Nanosecond Pulsed Discharge in Gas Bubbles in Liquid

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Keywords

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