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Evaluation of Freshwater Using Chromatographic Analyses of Dissolved Organic Matter Data from the Hypertrophic River Vääna, Estonia

Sustainability, 2023-12, Vol.15 (24), p.16819

Lepane, Viia

2023

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Fluorescence spectroscopy of sedimentary pore-water humic substances: a simple tool for retrospective analysis of lake ecosystems

Journal of soils and sediments, 2014-02, Vol.14 (2), p.269-279

2014

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Comparison of XAD resins for the isolation of humic substances from seawater

Journal of Chromatography A, 1999-06, Vol.845 (1), p.329-335

Lepane, Viia

1999

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Effect of long-term application of organic fertilizers on improving organic matter quality in acid soil

Archiv für Acker- und Pflanzenbau und Bodenkunde, 2022-07, Vol.68 (9), p.1192-1204

2022

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The Impact of Profile Genesis and Land Use of Histosol on Its Organic Substance Stability and Humic Acid Quality at the Molecular Level

Sustainability, 2023-04, Vol.15 (7), p.5921

2023

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Characterization of sediment pore-water dissolved organic matter of lakes by high-performance size exclusion chromatography

Aquatic sciences, 2004-06, Vol.66 (2), p.185-194

2004

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Off-line determination of trace silver in water samples and standard reference materials by cloud point extraction–atomic absorption spectrometry

Proceedings of the Estonian Academy of Sciences, 2009-01, Vol.58 (3), p.190-196

2009

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Sedimentary record of heavy metals in Lake Rõuge Liinjärv, southern Estonia

Estonian journal of earth sciences, 2007-01, Vol.56 (4), p.221-232

2007

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Dissolved organic matter, nutrients, and bacteria in Antarctic soil core from Schirmacher Oasis

Journal of soils and sediments, 2018-08, Vol.18 (8), p.2715-2726

2018

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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 Lithuania

International journal of environmental analytical chemistry, 2015-05, Vol.95 (6), p.508-519

2015

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Proceedings of the 12th Nordic-Baltic International Humic Substances Society (IHSS) Chapter Symposium, Tallinn, Estonia, June 14-17, 2009

Chemistry in ecology (Print), 2010, Vol.26 (OCT)

LEPANE, Viia

2010

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Tracking changes in the organic matter in a lake palaeoecosystem: A spectrophotometric approach

Organic geochemistry, 2008-08, Vol.39 (8), p.915-918

2008

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Impact of seasonal climate change on optical and molecular properties of river water dissolved organic matter by HPLC-SEC and UV-vis spectroscopy

Chemical and biological technologies in agriculture, 2015-06, Vol.2 (1), p.1, Article 14

2015

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Ecosystem changes in large and shallow Võrtsjärv, a lake in Estonia — evidence from sediment pigments and phosphorus fractions

Boreal environment research, 2013, Vol.18 (3-4), p.195-208

2013

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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 matter

Hydrobiologia, 2008-03, Vol.599 (1), p.49-58

2008

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Comparative study for separation of aquatic humic substances by capillary zone electrophoresis using uncoated, polymer coated and gel-filled capillaries

Journal of Chromatography A, 2004-01, Vol.1023 (1), p.129-142

2004

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HPLC approach for revealing age-related changes of aquatic dissolved organic matter in sediment core

Procedia chemistry, 2010, Vol.2 (1), p.101-108

2010

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Comparative study for differentiation of aquatic humic-type organic constituents by capillary zone electrophoresis using polyvinyl alcohol-coated capillary

Talanta (Oxford), 2005-07, Vol.67 (1), p.103-111

2005

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A 10,000 year record of sediment pore-water dissolved organic matter characteristics from Lake Peipsi as revealed by HPSEC

Chemistry and ecology, 2010-10, Vol.26 (sup2), p.13-24

2010

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Partitioning of metals between operational fractions in the sediment record from Lake Peipsi

Chemistry and ecology, 2010-10, Vol.26 (sup2), p.35-48

2010

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WITHDRAWN: Tracking changes in the organic matter in a lake palaeoecosystem: A spectrophotometric approach

Organic geochemistry, 2008-05

2008

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Electrophoretic aggregation of humic acid

Journal of Chromatography A, 2004-08, Vol.1045 (1), p.253-258

2004

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Off-line determination of trace silver in water samples and standard reference materials by cloud point extraction--atomic absorption spectrometry/Hobeda mikrokoguste off-line-maaramine vees ja sertifitseeritud referentsmaterjalides sademe tekkepunkt--ekstraktsioonil ning aatomabsorptsioonspektroskoopilisel meetodil

Proceedings of the Estonian Academy of Sciences, 2009-09, Vol.58 (3), p.190

2009

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A 10,000 year record of sediment pore-water dissolved organic matter characteristics from Lake Peipsi as revealed by HPSEC

Chemistry in ecology (Print), 2010, Vol.26 (OCT), p.13-24

2010

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Partitioning of metals between operational fractions in the sediment record from Lake Peipsi

Chemistry in ecology (Print), 2010, Vol.26 (OCT), p.35-48

2010

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Evaluation of Freshwater Using Chromatographic Analyses of Dissolved Organic Matter Data from the Hypertrophic River Vääna, Estonia

Fluorescence spectroscopy of sedimentary pore-water humic substances: a simple tool for retrospective analysis of lake ecosystems

Comparison of XAD resins for the isolation of humic substances from seawater

Effect of long-term application of organic fertilizers on improving organic matter quality in acid soil

The Impact of Profile Genesis and Land Use of Histosol on Its Organic Substance Stability and Humic Acid Quality at the Molecular Level

Characterization of sediment pore-water dissolved organic matter of lakes by high-performance size exclusion chromatography

Off-line determination of trace silver in water samples and standard reference materials by cloud point extraction–atomic absorption spectrometry

Sedimentary record of heavy metals in Lake Rõuge Liinjärv, southern Estonia

Dissolved organic matter, nutrients, and bacteria in Antarctic soil core from Schirmacher Oasis

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 Lithuania

Proceedings of the 12th Nordic-Baltic International Humic Substances Society (IHSS) Chapter Symposium, Tallinn, Estonia, June 14-17, 2009

Tracking changes in the organic matter in a lake palaeoecosystem: A spectrophotometric approach

Impact of seasonal climate change on optical and molecular properties of river water dissolved organic matter by HPLC-SEC and UV-vis spectroscopy

Ecosystem changes in large and shallow Võrtsjärv, a lake in Estonia — evidence from sediment pigments and phosphorus fractions

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 matter

Comparative study for separation of aquatic humic substances by capillary zone electrophoresis using uncoated, polymer coated and gel-filled capillaries

HPLC approach for revealing age-related changes of aquatic dissolved organic matter in sediment core

Comparative study for differentiation of aquatic humic-type organic constituents by capillary zone electrophoresis using polyvinyl alcohol-coated capillary

A 10,000 year record of sediment pore-water dissolved organic matter characteristics from Lake Peipsi as revealed by HPSEC

Partitioning of metals between operational fractions in the sediment record from Lake Peipsi

WITHDRAWN: Tracking changes in the organic matter in a lake palaeoecosystem: A spectrophotometric approach

Electrophoretic aggregation of humic acid

A 10,000 year record of sediment pore-water dissolved organic matter characteristics from Lake Peipsi as revealed by HPSEC

Partitioning of metals between operational fractions in the sediment record from Lake Peipsi

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