Microscopical speciation analysis with laser microprobe mass spectrometry and static secondary ion mass spectrometry |
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| Affiliation: | 1. Department of Bioorganic Chemistry, Wroclaw University of Economics and Business, 118/120 Komandorska Str., 53-345, Wrocław, Poland;2. Institute of Low Temperature and Structure Research, 2 Okólna Str., 50-422, Wrocław, Poland;3. Department of Physical and Quantum Chemistry, Wrocław University of Science and Technology, Wybrzeże Wyspiańskiego 27, 50-370, Wrocław, Poland;4. Institute of Physics, West-Pomeranian University of Technology, Al. Piastów 17, 70-311, Szczecin, Poland;5. Department of Inorganic and Analytical Chemistry, Faculty of Chemistry, Rzeszów University of Technology, Al. Powstańców Warszawy 6, 35-959, Rzeszów, Poland;1. LCM, CNRS, Ecole Polytechnique, Université Paris-Saclay, 91128 Palaiseau, France;2. Department of Chemistry, University of California, Berkeley, CA 94720, USA;1. University Hospital Centre Zagreb, Department of Oncology, Kišpatićeva 12, 10000, Zagreb, Croatia;2. University of Zagreb, School of Dental Medicine, Gundulićeva 5, 10000 Zagreb, Croatia;3. Federal State Scientific Institution “Institute of Toxicology”, Federal Medico-Biological Agency, Bekhtereva str. 1, St. Petersburg, 192019, Russia;4. Russian Society of Trace Elements in Medicine, ANO "Centre for Biotic Medicine", Zemlyanoy Val St. 46, Moscow, 105064, Russia;5. Orenburg State University, Pobedy avenue 13, Orenburg, 460018, Russia;6. P. G. Demidov Yaroslavl State University, Ul. Sovetskaya 10, Yaroslavl, 150000, Russia;7. RUDN University, Miklukho-Maklaya str. 6, Moscow, 117198, Russia;8. All-Russian Research Institute of Medicinal and Aromatic Plants, Grina str. 7, Moscow, 113628, Russia;9. Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, Ul. cara Hadrijana 10, 31000, Osijek, Croatia;10. University Psychiatric Hospital Vrapče, Bolnička cesta 32, 10090, Zagreb, Croatia;11. School of Medicine, University of Zagreb, Šalata 3, 10000, Zagreb, Croatia;12. University Psychiatric Hospital Vrapče, Bolnička cesta 32, 10090, Zagreb, Croatia;13. Institute for Research and Development of the Sustainable Ecosystems (IRES), Srebrnjak 59, 10000, Zagreb, Croatia |
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| Abstract: | This paper presents a set of data which compares the potential and limitations of laser microprobe mass spectrometry (TOF-LMMS and FT-LMMS) and static secondary ion mass spectrometry (S-SIMS) for inorganic speciation at a microscopical level. In general LMMS yields prominent signals of adduct ions consisting of the intact molecule combined with a stable ion, which allows a direct identification of the analyte. S-SIMS also yields abundant diagnostic signals to specify the molecular composition. However, adduct ions are not always present, which means that the identification often relies on fingerprinting. Results further indicate that the potential and the application area of S-SIMS and FT-LMMS are complementary to one another. |
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