Affiliation: | 1. Geochemistry and the Environment Division, Institute of Chemistry, Jan Kochanowski University, 7 Uniwersytecka St., 25-406 Kielce, Poland;2. Mass Spectrometry Laboratory, Institute of Physics, Maria Curie-Skłodowska University, 1 Maria Curie-Skłodowska Sq., 20-031 Lublin, Poland |