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Laser Desorption and Ionization of Thiosemicarbazides

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Abstract

Ionized products of desorption of thiosemicarbazides from a steel target surface before and after deposition of solid solutions of thiosemicarbazides in organic matrices (nicotinic acid, α-cyano-4-hydroxycinnamic acid, 2,5-dihydroxybenzoic acid, and dithranol) onto it have been studied by mass spectrometry. 2,5-Dihydroxybenzoic acid has been revealed to be a universal matrix for studying the synthesized thiosemicarbazides under the conditions of matrix-assisted laser desorption/ionization. Its use leads to a 100-fold decrease in the detection limit of thiosemicarbazides as compared with α-cyano-4-hydroxycinnamic acid. Investigations of the decomposition of metastable protonated thiosemicarbazide molecules accelerated in the ion-source region have resulted in suggesting the mechanisms of their fragmentation and ionization.

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REFERENCES

  1. Paramonov, S.A., Ul’yanov, A.V., and Buryak, A.K., Izv. Akad. Nauk,Ser. Khim., 2010, vol. 59, p. 517.

    Google Scholar 

  2. Polunin, K.E., Matyushin, D.D., Ul’yanov, A.V., Po-lunina, I.A., and Buryak, A.K., Colloid J., 2019, vol. 81, p. 431.

    Article  CAS  Google Scholar 

  3. Polunin, K.E., Matyushin, D.D., Ul’yanov, A.V., Polunina, I.A., and Buryak, A.K., Colloid J., 2019, vol. 81, p. 634.

    Article  Google Scholar 

  4. Polunin, K.E., Matyushin, D.D., Ul’yanov, A.V., Polunina, I.A., and Buryak, A.K., Colloid J., 2019, vol. 81, p. 788.

    Article  Google Scholar 

  5. Lebedev, A.T., Mass-spektrometriya v organicheskoi khimii (Mass Spectrometry in Organic Chemistry), Moscow: Binom, 2003.

  6. Alimpiev, S.S., Grechnikov, A.A., and Nikiforov, S.M., Usp. Fiz. Nauk, 2015, vol. 185, p. 207.

    Article  Google Scholar 

  7. Karas, M. and Krüger, R., Chem. Rev., 2003, vol. 103, p. 427.

    Article  CAS  Google Scholar 

  8. Meier, M.A.R., Adams, N., and Schubert, Ul.S., Anal. Chem., 2007, vol. 79, p. 863.

    Article  CAS  Google Scholar 

  9. Gimon-Kiusel, H., Preston-Schaffter, L.M., Kinsel, G.R., and Russell, D.H., J. Am. Chem. Soc., 1997, vol. 119, p. 2534.

    Article  Google Scholar 

  10. Lou, X., Spiering, A.J.H., De Waal, B.F.M., Van Dongen, J.L.J., Vekemans, J.A.J.M., and Meijer, E.W., J. Mass Spectrom., 2008, vol. 43, p. 1110.

    Article  CAS  Google Scholar 

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ACKNOWLEDGMENTS

The authors are grateful to the Center for Collective Use of the Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, for offering the equipment for the studies.

Funding

This work was performed within the framework of the state order to the Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, and supported by the Russian Foundation for Basic Research (project no. 18-08-01224а).

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Authors and Affiliations

  1. Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071, Moscow, Russia

    I. A. Polunina, K. E. Polunin & A. K. Buryak

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  1. I. A. Polunina
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  2. K. E. Polunin
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  3. A. K. Buryak
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Correspondence to A. K. Buryak.

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The authors declare that they have no conflict of interest.

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Translated by A. Muravev

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Polunina, I.A., Polunin, K.E. & Buryak, A.K. Laser Desorption and Ionization of Thiosemicarbazides. Colloid J 82, 696–704 (2020). https://doi.org/10.1134/S1061933X20060095

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  • DOI: https://doi.org/10.1134/S1061933X20060095

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