Abstract
The present study contributes to the evaluation of dielectric barrier discharge-based ambient ionization for mass spectrometric analysis (DBDI-MS) by providing a further step towards an understanding of underlying ionization processes. This examination highlights the effect of physical discharge modes on the ionization efficiency of the DBDI source. A distinction is made between the homogeneous and filamentary discharge mode due to different plasma gases in barrier configurations. Therefore, we first report on discharge modes of DBDI by demonstrating a universally applicable method to classify the predominant modes. Then, the ionization efficiency of these two modes is evaluated by a laser desorption-DBDI-MS with different molecular analytes. Here, the laser desorption is used to deliver neutral analytes which will be ionized by the plasma jet applied as dielectric barrier discharge ionization. With a clear increase of signal intensities in the homogeneous mode in contrast to the filamentary one, the present study indicates a pronounced dependence of the ionization efficiency on the discharge mode allowing further insight into the mechanisms of the ionization process.

He-DBD-jet, propazine mass spectrum, MHCD






Similar content being viewed by others
References
Takats Z, Wiseman JM, Gologan B, Cooks RG (2004) Science 306:471–473
Cody RB, Laramee JA, Durst HD (2005) Anal Chem 77:2297–2302
Weston DJ (2010) Analyst 135:661–668
Venter A, Nefliu M, Cooks RG (2008) TrAC Trends Anal Chem 27:284–290
Meyer C, Mueller S, Gurevich EL, Franzke J (2011) Analyst 136:2427–2440
Hayen H, Michels A, Franzke J (2009) Anal Chem 81:10239–10245
Olenici-Craciunescu SB, Michels A, Meyer C, Heming R, Tombrink S, Vautz W, Franzke J (2009) Spectrochim Acta B 64:1253–1258
Garcia-Reyes JF, Mazzotti F, Harper JD, Charipar NA, Oradu S, Ouyang Z, Sindona G, Cooks RG (2009) Rapid Commun Mass Spectrom 23:3492–3492
Harper JD, Charipar NA, Mulligan CC, Zhang X, Cooks RG, Ouyang Z (2008) Anal Chem 80:9097–9104
Liu YY, Ma XX, Lin ZQ, He MJ, Han GJ, Yang CD, Xing Z, Zhang SC, Zhang XR (2010) Angew Chem Int Edit 49:4435–4437
Na N, Xia Y, Zhu ZL, Zhang XR, Cooks RG (2009) Angew Chem Int Edit 48:2017–2019
Michels A, Tombrink S, Vautz W, Miclea M, Franzke J (2007) Spectrochim Acta B 62:1208–1215
Müller S, Krähling T, Veza D, Horvatic V, Vadla C, Franzke J Spectrochim Acta A (submitted)
Miclea M, Kunze K, Franzke J, Niemax K (2004) J Anal At Spectrom 19:990
Gilbert-Lopez B, Garcia-Reyes JF, Meyer C, Michels A, Franzke J, Molina-Diaz A, Hayen H, (2012) Analyst 137:5403–5410
Dzidic I, Carroll DI, Stillwell RN, Horning EC (1976) Anal Chem 48:1763–1768
Horning EC, Horning MG, Carroll DI, Stillwel R, Dzidic I (1973) Life Sci 13:1331–1346
Olenici-Craciunescu SB, Mueller S, Michels A, Horvatic V, Vadla C, Franzke J (2011) Spectrochim Acta B 66:268–273
Chan GCY, Shelley JT, Wiley JS, Engelhard C, Jackson AU, Cooks RG, Hieftje GM (2011) Anal Chem 83:3675–3686
Chan GCY, Shelley JT, Jackson AU, Wiley JS, Engelhard C, Cooks RG, Hieftje GM (2011) J Anal At Spectrom 26:1434–1444
Meyer C, Demecz D, Gurevich EL, Marggraf U, Jestel G, Franzke J (2012) J Anal At Spectrom 27:677–681
Gilbert-Lopez B, Michels A, Ahlmann N, Molina-Díaz A, Schilling M, García-Reyes J F, Franzke J Anal Chem in press, doi:10.1021/ac303452w
Wagner HE, Brandenburg R, Kozlov KV, Sonnenfeld A, Michel P, Behnke JF (2003) Vacuum 71:417–436
Massines F, Gherardi N, Naude N, Segur P (2009) Eur Phys J-Appl Phys 47: 22805
Gherardi N, Gouda G, Gat E, Ricard A, Massines F (2000) Plasma Sources Sci Technol 9:340–346
Merbahi N, Sewraj N, Marchal F, Salamero Y, Millet P (2004) J Phys D Appl Phys 37:1664–1678
Raizer YP (1991) Gas discharge physics. Springer, Berlin
Massines F, Gherardi N, Naude N, Segur P (2005) Plasma Phys Control Fusion 47:B577–B588
Kloc P, Wagner HE, Trunec D, Navratil Z, Fedoseev G (2010) J Phys D-App Phy 43: 345205
Brandenburg R, Navratil Z, Jansky J, St’ahel P, Trunec D, Wagner HE (2009) J Phys D-Appl Phys 42: 085208
Nersisyan G, Morrow T, Graham WG (2004) Appl Phys Lett 85:1487–1489
Yanhui W, Dezhen W (2006) Plasma Sci Technol: 8
Urabe K, Yamada K, Sakai O (2011) Jpn J Appl Phys 50: 116002
Kogelschatz U (2002) Plasma Sci 30:1400–1408
Sarani A, Nikiforov AY, Leys C (2010) Phys. Plasm 17: 063504
Massines F, Segur P, Gherardi N, Khamphan C, Ricard A (2003) Surf Coat Technol 174:8–14
Linstrom PJ, Mallard WG (eds) NIST Chemistry WebBook, NIST Standard Reference Database Number 69, National Institute of Standards and Technology, Gaithersburg MD, 20899. http://webbook.nist.gov
Acknowledgments
The authors thank A. Michels for technical support and T. Krähling for fruitful discussions. Financial support by the Ministerium für Innovation, Wissenschaft und Forschung des Landes Nordrhein-Westfalen, by the Bundesministerium für Bildung und Forschung and by the Deutsche Forschungsgemeinschaft is gratefully acknowledged. B.G.-L. also acknowledges a scholarship from the German Academic Exchange Service (Postdoctoral Leibniz-DAAD program, PKZ: A/11/94543).
Author information
Authors and Affiliations
Corresponding authors
Rights and permissions
About this article
Cite this article
Meyer, C., Müller, S., Gilbert-Lopez, B. et al. Impact of homogeneous and filamentary discharge modes on the efficiency of dielectric barrier discharge ionization mass spectrometry. Anal Bioanal Chem 405, 4729–4735 (2013). https://doi.org/10.1007/s00216-013-6902-5
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00216-013-6902-5


