| Greener synthesis of new ammonium ionic liquids and their potential as extracting agents D Kogelnig, A Stojanovic, MS Galanski, M Groessl, F Jirsa, R Krachler, ... Tetrahedron Letters 49 (17), 2782-2785, 2008 | 148 | 2008 |
| Relevance of peat-draining rivers for the riverine input of dissolved iron into the ocean R Krachler, RF Krachler, F von der Kammer, A Süphandag, F Jirsa, ... Science of the Total Environment 408 (11), 2402-2408, 2010 | 119 | 2010 |
| Transport and separation of iron (III) from nickel (II) with the ionic liquid trihexyl (tetradecyl) phosphonium chloride D Kogelnig, A Stojanovic, F Jirsa, W Körner, R Krachler, BK Keppler Separation and purification technology 72 (1), 56-60, 2010 | 113 | 2010 |
| Novel thiosalicylate-based ionic liquids for heavy metal extractions R Leyma, S Platzer, F Jirsa, W Kandioller, R Krachler, BK Keppler Journal of hazardous materials 314, 164-171, 2016 | 109 | 2016 |
| Major and trace element geochemistry of Lake Bogoria and Lake Nakuru, Kenya, during extreme draught F Jirsa, M Gruber, A Stojanovic, SO Omondi, D Mader, W Körner, ... Geochemistry 73 (3), 275-282, 2013 | 108 | 2013 |
| Factors influencing the dissolved iron input by river water to the open ocean R Krachler, F Jirsa, S Ayromlou Biogeosciences 2 (4), 311-315, 2005 | 108 | 2005 |
| Task-specific thioglycolate ionic liquids for heavy metal extraction: synthesis, extraction efficacies and recycling properties S Platzer, M Kar, R Leyma, S Chib, A Roller, F Jirsa, R Krachler, ... Journal of hazardous materials 324, 241-249, 2017 | 104 | 2017 |
| Fish as bioindicators for trace element pollution from two contrasting lakes in the Eastern Rift Valley, Kenya: spatial and temporal aspects C Plessl, EO Otachi, W Körner, A Avenant-Oldewage, F Jirsa Environmental science and pollution research 24, 19767-19776, 2017 | 91 | 2017 |
| Carbon‐supported copper nanomaterials: Recyclable catalysts for Huisgen [3+ 2] cycloaddition reactions A Shaygan Nia, S Rana, D Döhler, F Jirsa, A Meister, L Guadagno, ... Chemistry–A European Journal 21 (30), 10763-10770, 2015 | 90 | 2015 |
| River-derived humic substances as iron chelators in seawater R Krachler, RF Krachler, G Wallner, S Hann, M Laux, MFC Recalde, ... Marine chemistry 174, 85-93, 2015 | 89 | 2015 |
| Preparation and characterization of immobilized [A336][MTBA] in PVA–alginate gel beads as novel solid-phase extractants for an efficient recovery of Hg (II) from aqueous solutions Y Zhang, D Kogelnig, C Morgenbesser, A Stojanovic, F Jirsa, ... Journal of Hazardous Materials 196, 201-209, 2011 | 65 | 2011 |
| Nanoscale lignin particles as sources of dissolved iron to the ocean R Krachler, F Von der Kammer, F Jirsa, A Süphandag, RF Krachler, ... Global Biogeochemical Cycles 26 (3), 2012 | 64 | 2012 |
| A polymer inclusion membrane based on the ionic liquid trihexyl (tetradecyl) phosphonium chloride and PVC for solid–liquid extraction of Zn (II) from hydrochloric acid solution D Kogelnig, A Regelsberger, A Stojanovic, F Jirsa, R Krachler, ... Monatshefte für Chemie-Chemical Monthly 142, 769-772, 2011 | 61 | 2011 |
| Heavy Metals in the Nase, Chondrostoma nasus (L. 1758), and Its Intestinal Parasite Caryophyllaeus laticeps (Pallas 1781) from Austrian Rivers: Bioindicative … F Jirsa, M Leodolter-Dvorak, R Krachler, C Frank Archives of Environmental Contamination and Toxicology 55, 619-626, 2008 | 56 | 2008 |
| Novel 3-hydroxy-2-naphthoate-based task-specific ionic liquids for an efficient extraction of heavy metals P Pirkwieser, JA López-López, W Kandioller, BK Keppler, C Moreno, ... Frontiers in chemistry 6, 172, 2018 | 55 | 2018 |
| Distribution of arsenic, silver, cadmium, lead and other trace elements in water, sediment and macrophytes in the Kenyan part of Lake Victoria: spatial, temporal and … JO Outa, CO Kowenje, C Plessl, F Jirsa Environmental Science and Pollution Research 27, 1485-1498, 2020 | 51 | 2020 |
| Trace elements in sediments, blue spotted tilapia Oreochromis leucostictus (Trewavas, 1933) and its parasite Contracaecum multipapillatum from Lake Naivasha … EO Otachi, W Körner, A Avenant-Oldewage, C Fellner-Frank, F Jirsa Environmental Science and Pollution Research 21, 7339-7349, 2014 | 47 | 2014 |
| Mercury, silver, selenium and other trace elements in three cyprinid fish species from the Vaal Dam, South Africa, including implications for fish consumers C Plessl, BM Gilbert, MF Sigmund, S Theiner, A Avenant-Oldewage, ... Science of the Total Environment 659, 1158-1167, 2019 | 46 | 2019 |
| Photoreduction of terrigenous Fe‐humic substances leads to bioavailable iron in oceans A Blazevic, E Orlowska, W Kandioller, F Jirsa, BK Keppler, ... Angewandte Chemie 128 (22), 6527-6532, 2016 | 46 | 2016 |
| First limnological records of highly threatened tropical high-mountain crater lakes in Ethiopia F Degefu, A Herzig, F Jirsa, M Schagerl Tropical Conservation Science 7 (3), 365-381, 2014 | 45 | 2014 |