Comparison of humic substances isolated from thermal water and surface water by electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry

K. Kovács, A. Gáspár, Cs Sajgó, Ph Schmitt-Kopplin, E. Tombácz

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Characterization of humic substances isolated from thermal water and surface water was carried out by elemental analysis and electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry. Atomic ratios derived from elemental analysis represented compositional differences of humic substances. Hydrogen-to-carbon and oxygen-to-carbon atomic ratios were also calculated from molecular formulae determined by ultra high-resolution mass spectrometry. The van Krevelen diagram was used to illustrate the bias between the atomic ratios from elemental analysis and mass spectrometry.

Original languageEnglish
Pages (from-to)625-630
Number of pages6
JournalEuropean Journal of Mass Spectrometry
Volume16
Issue number5
DOIs
Publication statusPublished - 2010

Fingerprint

Humic Substances
Cyclotron resonance
Electrospray ionization
cyclotron resonance
surface water
Surface waters
Mass spectrometry
Fourier transforms
mass spectroscopy
Ions
ionization
Water
Carbon
Chemical analysis
water
ions
carbon
Hydrogen
diagrams
Oxygen

Keywords

  • Electrospray ionization
  • FT-ICR/MS
  • Humic substances
  • Mass spectrometry
  • SRFA
  • Thermal water

ASJC Scopus subject areas

  • Spectroscopy
  • Atomic and Molecular Physics, and Optics

Cite this

Comparison of humic substances isolated from thermal water and surface water by electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry. / Kovács, K.; Gáspár, A.; Sajgó, Cs; Schmitt-Kopplin, Ph; Tombácz, E.

In: European Journal of Mass Spectrometry, Vol. 16, No. 5, 2010, p. 625-630.

Research output: Contribution to journalArticle

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AU - Tombácz, E.

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