Reduced heterogeneity of a lignite humic acid by preparative HPSEC following interaction with an organic acid. Characterization of size-separates by pyr-gc-ms and 1h-nmr spectroscopy

A. Piccolo, P. Conte, E. Trivellone, B. van Lagen, P. Buurman

Research output: Contribution to journalArticleAcademicpeer-review

142 Citations (Scopus)
Original languageEnglish
Pages (from-to)76-84
JournalEnvironmental Science and Technology
Publication statusPublished - 2002


  • soil chemistry
  • humus
  • chemical analysis
  • gc-ms
  • nuclear magnetic resonance

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