Otsing - TalTech teadusportaal

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26

artikkel ajakirjas

Comparative study for separation of aquatic humic substances by capillary zone electrophoresis using uncoated, polymer coated and gel-filled capillariesPeuravuori, Juhani; Lepane, Viia; Lehtonen, Tero; Pihlaja, KaleviJournal of chromatography A2004 / 1, p. 129-142 : ill

artikkel ajakirjas

27

artikkel ajakirjas

Comparisation of XAD resins for the isolation of humic substances from seawaterLepane, ViiaJournal of chromatography A1999 / p. 329-335: ill

artikkel ajakirjas

28

artikkel kogumikus

Comparison of eluents for lead and cadmium fractionation in waters by non-suppressed ion chromatography with UV and GFAAS detectionLepane, Viia; Viitak, Anu; Treumann, Maili; Kaljurand, MihkelBalaton Symposium'99 on High-Performance Separation Methods : September 1-3, 1999, Siofok, Hungary : book of abstracts1999 / p. P-152

artikkel kogumikus

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artikkel kogumikus

Comparison of XAD resins for the isolation of seawater humic substancesLepane, Viia22nd International Symposium on Chromatography : ISC'98 : Roma, September 13-18, 1998 : book of abstracts1998 / p. 121

artikkel kogumikus

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artikkel kogumikus

Dark fermentation of biomass and organic waste for production of renewablesVaalu, Tarmo; Michelis, Merje; Mets, Aita; Lepane, Viia; Kaljurand, Mihkel; Suurväli, Jaanus; Menert, Anne12th Nordic-Baltic IHSS Symposium on Natural Organic Matter in Environment and Technology : Tallinn, Estonia, June 14-17, 2009 : program and abstracts2009 / p. 43

artikkel kogumikus

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artikkel kogumikus

Determination of silver in standard reference materials by cloud point extraction following atomic absorption spectrometryKilinc, Ersin; Lepane, Viia; Viitak, Anu; Gumgum, B.Euroanalysis XIV : Antwerp (Belgium), 9-14 September 2007 : book of abstracts2007 / p. 224

artikkel kogumikus

32

artikkel kogumikus

Determination of total and labile metal in sediments by anodic stripping voltammetryLepane, Viia; Hödrejärv, HelviInternational Congress on Analytical Sciences 1991 (IUPAC ICAS'91) : abstracts, Chiba, Japan, 25-31 August 19911991 / p. 312

artikkel kogumikus

33

artikkel ajakirjas EST / artikkel ajakirjas ENG

Dissolved organic matter, nutrients, and bacteria in Antarctic soil core from Schirmacher OasisLepane, Viia; Künnis-Beres, Kai; Kaup, Enn; Sharma, BhupeshJournal of soils and sediments2018 / p. 2715-2726 : ill https://doi.org/10.1007/s11368-018-1913-7 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG

34

artikkel ajakirjas

Ecosystem changes in large and shallow Võrtsjärv, a lake in Estonia - evidence from sediment pigments and phosphorus fractionsTõnno, Ilmar; Kirsi, Anna-Liisa; Freiberg, Rene; Alliksaar, Tiiu; Lepane, Viia; Kõiv, Toomas; Kisand, Anu; Heinsalu, AtkoBoreal environment research2013 / p. 195-208 : ill

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35

artikkel kogumikus

Effect of acidification on the mass balance of heavy metals in snowHödrejärv, Helvi; Lepane, Viia; Vaarmann, AiniEuroanalysis VIII : European Conference on Analytical Chemistry, Edinburgh, Scotland, UK, Sept. 1993 : book of abstracts1993 / p. 30

artikkel kogumikus

36

artikkel ajakirjas EST / artikkel ajakirjas ENG

Effect of long-term application of organic fertilizers on improving organic matter quality in acid soilMockeviciene, Ieva; Repsiene, Regina; Amaleviciute-Volunge, Kristina; Karcauskiene, Danute; Slepetiene, Alvyra; Lepane, ViiaArchives of agronomy and soil science2021 / p. 1192 - 1204 https://doi.org/10.1080/03650340.2021.1875130 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG

37

artikkel ajakirjas

Effects of UV-B radiation on molecular weight distribution and fluorescence from humic substances in riverine and low salinity waterLepane, Viia; Persson, T.; Wedborg, M.Estuarine, coastal and shelf science2003 / p. 161-173 : ill https://www.sciencedirect.com/science/article/pii/S0272771402001543

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38

artikkel ajakirjas

Electrophoretic aggregation of humic acidÜbner, Monika; Lepane, Viia; Lopp, Margus; Kaljurand, MihkelJournal of chromatography A2004 / p. 253-258 : ill

artikkel ajakirjas

39

artikkel ajakirjas EST / artikkel ajakirjas ENG

Evaluation of freshwater using chromatographic analyses of dissolved organic matter data from the hypertrophic river Vääna, EstoniaLepane, ViiaSustainability2023 / art. 16819 https://doi.org/10.3390/su152416819 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS

artikkel ajakirjas EST / artikkel ajakirjas ENG

40

artikkel ajakirjas

Fluorescence spectroscopy of sedimentary pore-water humic substances : a simple tool for retrospective analysis of lake ecosystemsLeeben, Aina; Mikomägi, Annika; Lepane, Viia; Alliksaar, TiiuJournal of soils and sediments2014 / p. 269-279 : ill https://doi.org/10.1007/s11368-013-0768-1

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41

artikkel ajakirjas

Heavy metals concentration in snow filtrate and solid phaseHödrejärv, Helvi; Lepane, ViiaKemia-kemi = [Finnish chemistry]1991 / p. 973 https://www.ester.ee/record=b1201067*est

artikkel ajakirjas

42

artikkel kogumikus

Heavy metals in man in the area of cement factoryViitak, Anu; Hödrejärv, Helvi; Varandi, Merje; Lepane, Viia; Saare, L.International Symposium on Trace Elements in Health and Disease, Espoo, Finland, 5-8 June 1990 : abstracts1990 / p. 96

artikkel kogumikus

43

artikkel kogumikus

Heavy metals in some Estonian lake sedimentsLepane, Viia; Ott, Roman; Varvas, M.Environmental Contamination : 5-th International Conference, Morges, Switzerland, Sept., 19921992 / p. 84-86

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44

artikkel kogumikus

Heavy metals in the lake muds of EstoniaHödrejärv, Helvi; Lepane, ViiaEstonian Curative Muds : workshop, Tallinn, Oct. 22, 19921993 / p. 31-32

artikkel kogumikus

45

artikkel ajakirjas

High-performance liquid chromatography (HPLC)-size exclusion chromatography (SEC) for qualitative detection of humic substances and dissolved organic matter in mineral soils and peats in LithuaniaJokubauskaite, Ieva; Amaleviciute, Kristina; Lepane, Viia; Slepetiene, Alvyra; Slepetys, Jonas; Liaudanskiene, Inga; Karcauskiene, Danute; Booth, Colin A.International journal of environmental analytical chemistry2015 / p. 508-519 : ill http://dx.doi.org/10.1080/03067319.2015.1048435

artikkel ajakirjas

46

artikkel kogumikus

High-performance size exclusion chromatographic characterisation of dissolved organic matter from seawater using fluorescense detectionLepane, Viia23rd International Symposium on High Performance Liquid Phase Separations and Related Techniques HPLC'99 : May 30-June 4, 1999, Granada, Spain : book of abstracts. Volume II1999 / p. PB8/30

artikkel kogumikus

47

artikkel ajakirjas

High-performance size exclusion chromatographic characterization of humic substances and dissolved organic matter from Baltic aquatic environmentLepane, Viia; Kudrjašova, MarinaOil shale2001 / 4, p. 350-372 : ill https://artiklid.elnet.ee/record=b1008453*est

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48

artikkel kogumikus

High-performance size exclusion chromatography analysis of lake sediment pore-water dissolved organic matterLepane, Viia; Makarõtševa, Natalja; Bonningues, Nicolas; Leeben, AinaHumic Substances - Linking Structure to Functions : proceedings of the 13th Meeting of the International Humic Substances Society : July 30 to August 4, 2006, Universität Karlsruhe2006 / p. 209-212 : ill

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High-performance size-exclusion chromatographic and spectrometric analysis of dissolved organic matter in lakewater samplesMakarõtševa, Natalja; Lepane, ViiaCECE 2007 : 4th International Interdisciplinary Meeting on Bioanalysis : Brno, November 15-16, 20072007 / p. 30-31

artikkel kogumikus

50

artikkel ajakirjas

History of anthropogenically mediated eutrophication of Lake Peipsi as revealed by the stratigraphy of fossil pigments and molecular size fractions of pore-water dissolved organic matterLeeben, Aina; Tõnno, Ilmar; Freiberg, Rene; Lepane, Viia; Bonningues, Nicolas; Makarõtševa, Natalja; Heinsalu, Atko; Alliksaar, TiiuHydrobiologia2008 / p. 49-58 : ill https://doi.org/10.1007/978-1-4020-8379-2_6

artikkel ajakirjas

Lepane, Viia (TTÜ autor)

teaviku laadid

autor 5

tema kohta 4

CV 2