Institut für Ecopreneurship
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- PublikationQuantification of methylated selenium, sulfur, and arsenic in the environment(Public Library of Science, 2014) Vriens, Bas; Ammann, Adrian; Hagendorfer, Harald; Lenz, Markus; Berg, Michael; Winkel, Lenny [in: PLOS ONE]Biomethylation and volatilization of trace elements may contribute to their redistribution in the environment. However, quantification of volatile, methylated species in the environment is complicated by a lack of straightforward and field-deployable air sampling methods that preserve element speciation. This paper presents a robust and versatile gas trapping method for the simultaneous preconcentration of volatile selenium (Se), sulfur (S), and arsenic (As) species. Using HPLC-HR-ICP-MS and ESI-MS/MS analyses, we demonstrate that volatile Se and S species efficiently transform into specific non-volatile compounds during trapping, which enables the deduction of the original gaseous speciation. With minor adaptations, the presented HPLC-HR-ICP-MS method also allows for the quantification of 13 non-volatile methylated species and oxyanions of Se, S, and As in natural waters. Application of these methods in a peatland indicated that, at the selected sites, fluxes varied between 190–210 ng Se·m−2·d−1, 90–270 ng As·m−2·d−1, and 4–14 µg S·m−2·d−1, and contained at least 70% methylated Se and S species. In the surface water, methylated species were particularly abundant for As (>50% of total As). Our results indicate that methylation plays a significant role in the biogeochemical cycles of these elements.01A - Beitrag in wissenschaftlicher Zeitschrift
- PublikationThermochemical treatment of sewage sludge ash with sodium salt additives for phosphorus fertilizer production – Analysis of underlying chemical reactions(Elsevier, 2015) Stemann, Jan; Peplinski, Burkhard; Adam, Christian [in: Waste Management]01A - Beitrag in wissenschaftlicher Zeitschrift
- PublikationBiomineralisierung von Selen: Von Abwasserbehandlung zu Ressourcen-Wiedergewinnung(2015) Lenz, Markus; Kolvenbach, Boris; Corvini, Philippe06 - Präsentation
- PublikationEcotoxicological Assessment of Solar Cell Leachates(2015) Fent, Karl; Brun, Nadja; Wehrli, Bernhard06 - Präsentation
- PublikationFeasibility for critical raw material recovery from Hungarian red muds of different origin(2015) Ujaczki, Eva; Zimmermann, Yannick; Feigl, Victoria; Lenz, Markus06 - Präsentation
- PublikationDegradation of sulfonamide antibiotics by Microbacterium sp. strain BR1 - elucidating the downstream pathway(Elsevier, 2015) Ricken, Benjamin; Fellmann, Oliver; Kohler, Hans-Peter E.; Schäffer, Andreas; Corvini, Philippe; Kolvenbach, Boris [in: New Biotechnology]01A - Beitrag in wissenschaftlicher Zeitschrift
- PublikationNANTI: Development of a Nanoporous Antibacterial Surface for Titanium Implants by Electrochemical Copper deposition(2015) de Wild, Michael; Jung, Christiane06 - Präsentation
- PublikationProgestins as endocrine disrupters in aquatic ecosystems: Concentrations, effects and risk assessment(Elsevier, 2015) Fent, Karl [in: Environment International]01A - Beitrag in wissenschaftlicher Zeitschrift
- PublikationRecovery of rare earth elements from Hungarian red mud with combined acid leaching and liqiud-liquid extraction(2015) Lenz, Markus; Ujaczki, Eva; Zimmermann, Yannick; Feigl, Victoria [in: Bauxite Residue Valorisation and Best Practices Conference]04 - Beitrag Sammelband oder Konferenzschrift
- PublikationElucidating the genetic basis for sulfonamide degradation in isolates with diverse phylogenetic background(2015) Kolvenbach, Boris; Ricken, Benjamin; Corvini, Philippe; Reis, Ana C.; Nunes, Olga C.; Manaia, Célia M.; Strnad, Hynek; Vlcek, Cestmir06 - Präsentation
- PublikationReproductive, histological and transcriptional effects of synthetic progestins medroxyprogesterone acetate and dydrogesterone and their binary mixtures in zebrafish ( Danio rerio )(2015) Fent, Karl; Zhao, Yanbin; Castiglioni, Sara [in: 3rd Biennial Conference of the North American Society for Comparative Endocrinology (NASCE)]04 - Beitrag Sammelband oder Konferenzschrift
- PublikationAdvantages of a Life Cycle Impact Assessment at an early stage of development of Printed Flexible Organic Photovoltaic(2015) Hengevoss, Dirk; Baumgartner, Corinne; Hugi, Christoph06 - Präsentation
- PublikationThermal Treatment of Chromium(III) Oxide with Carbonates Analyzed by Far-Infrared Spectroscopy(Society for Applied Spectroscopy, 2015) Vogel, Christian; Stemann, Jan; Holldack, Karsten; Sekine, Ryo; Lipiec, Ewelina W; Adam, Christian [in: Applied Spectroscopy]01A - Beitrag in wissenschaftlicher Zeitschrift
- PublikationNew insights into biological sulfonamide degradation(2015) Kolvenbach, Boris; Ricken, Benjamin; Fellmann, Oliver; Kohler, Hans-Peter E.; Schäffer, Andreas; Corvini, Philippe06 - Präsentation
- PublikationEvaluating the potential of bacterial biodegradation of sulfonamides to improve wastewater processing(2015) Kolvenbach, Boris; Ricken, Benjamin; Corvini, Philippe; Reis, Patricia J. M.; Reis, Ana C.; Manaia, Célia M.; Nunes, Olga C.06 - Präsentation
- PublikationImmobilized Biocatalysts for Bioremediation of Groundwater and Wastewater(International Water Association Publications (IWA), 2015) Hochstrat, Rita; Wintgens, Thomas; Corvini, PhilippeThe book summarises the findings of the EU funded research project MINOTAURUS (FP7 funded, GA no. 265946). It presents bioremediation approaches for contaminated groundwater and wastewater. The focus is on the application of immobilized enzymes and microorganisms in adopted bioreactors.03 - Sammelband
- PublikationEvaluation of two Reuse Technologies for a Hungarian Red Mud(2015) Lenz, Markus; Ujaczki, Eva; Zimmermann, Yannick; Molnar, Monika; Gruiz, Katalin; Feigl, Victoria06 - Präsentation
- PublikationSynthetic Progestins Medroxyprogesterone Acetate and Dydrogesterone and Their Binary Mixtures Adversely Affect Reproduction and Lead to Histological and Transcriptional Alterations in Zebrafish (Danio rerio)(American Chemical Society, 2015) Zhao, Yanbin; Castiglioni, Sara; Fent, Karl [in: Environmental Science & Technology]01A - Beitrag in wissenschaftlicher Zeitschrift
- PublikationIpso-substitution--the hidden gate to xenobiotic degradation pathways(Elsevier, 2015) Ricken, Benjamin; Kolvenbach, Boris; Corvini, Philippe [in: Current Opinion in Biotechnology]01A - Beitrag in wissenschaftlicher Zeitschrift
- PublikationEnhanced Transformation of Tetrabromobisphenol A by Nitrifiers in Nitrifying Activated Sludge(American Chemical Society, 2015) Li, Fangjie; Jiang, Bingqi; Nastold, Peter; Kolvenbach, Boris; Chen, Jianqiu; Wang, Lianhong; Guo, Hongyan; Corvini, Philippe; Ji, Rong [in: Environmental Science & Technology]01A - Beitrag in wissenschaftlicher Zeitschrift