Recent developments in humic acid characterisation by CE and MALDI-TOF mass spectrometry

• Autoři: HAVEL Josef; FETSCH David; PEŇA MÉNDEZ Eladia María; LUBAL Přemysl; HAVLIŠ Jan
• Rok publikování: 2001
• Druh: Kapitola v knize
• Fakulta / Pracoviště MU: Přírodovědecká fakulta
• Popis: Humic acids (HAs) of different origin (IHSS standards) were studied using cappilary zone electrophoresis (CZE) and matrix assisted laser desorption/ionisation time-of-flight mass spectrometry (MALDI TOF MS). It was found by CZE and MS that HAs are mixtures of the same and/or similar compounds. Mass spectra of humic compounds were found to be analogous for all humic acids studied, but some differences were observed, as well.

Související projekty

• Struktura a vazebné poměry, vlastnosti a analýza syntetických a přírodních molekulových ansamblů