Chemical properties of peat in three peatlands with balneological potential in EstoniaOrru, Mall; Übner, Monika; Orru, HansEstonian journal of earth sciences2011 / 1, p. 43-49 : ill https://artiklid.elnet.ee/record=b2284370*est Comparison of humic acid and metal salt interactions in capillary electrophoresisÜbner, Monika; Kaljurand, Mihkel; Lopp, MargusFrom Molecular Understanding to Innovative Applications of Humic Substances : proceedings of the 14th International Meeting of the International Humic Substances Society : September 14-19, 2008, Moscow-Saint Petersburg, Russia. Volume 12008 / p. 133-136 : ill Electrophoretic aggregation of humic acidÜbner, Monika; Lepane, Viia; Lopp, Margus; Kaljurand, MihkelJournal of chromatography A2004 / p. 253-258 : ill Humic substances as a background electrolyte in capillary electrophoresisÜbner, Monika; Kaljurand, Mihkel; Lopp, MargusChemistry and ecology2010 / Suppl., p. 157-165 : ill Interaction of humic substances with metal cationsÜbner, Monika2004 https://www.ester.ee/record=b1990652*est Interaction of metal cations with different humic substances from sea and lake sedimentsÜbner, Monika; Treumann, Maili; Viitak, Anu; Lopp, MargusProceedings of the Estonian Academy of Sciences. Chemistry2005 / 1, p. 24-34 : ill Interactions of Pb2+ with fulvic acid by electrophoretically mediated on-capillary microanalysisÜbner, Monika; Kaljurand, Mihkel; Lopp, MargusJournal of chromatography A2004 / p. 253-256 : ill Properties of humic substances from the Baltic Sea and Lake Ermistu mudÜbner, Monika; Treumann, Maili; Viitak, Anu; Lopp, MargusJournal of soils and sediments2004 / 1, p. 24-29 Suppression of solute-wall interactions in humic acid capillary electrophoretic analysis by its diluted solution as background electrolyteÜbner, Monika; Kaljurand, Mihkel; Lopp, MargusColloids and surfaces A : physicochemical and engineering aspects2007 / p. 634-637 : ill https://www.sciencedirect.com/science/article/pii/S0927775707001744#! The interactions of metal cations with different humic substancesÜbner, Monika; Treumann, Maili; Lopp, Margus9th Nordic IHSS Symposium on Abundance and Functions of Natural Organic Matter Species in Soil and Water : Sundsvall, Sweden, 2003 : abstracts2003 / p. 53P The resources and properties of Estonian balneological peatOrru, Hans; Orru, Mall; Tuulik-Leisi, Varje-Riin; Übner, MonikaAchievements and Prospects of Humic Substances Applications : Dnepropetrovsk, Ukraine, 19-23 February 20082008 / ? p