Veröffentlichungen

Arbeitsgruppe Leopold

2018

  • Scavenging Reactive Oxygen Species Production Normalizes Ferroportin Expression and Ameliorates Cellular and Systemic Iron Disbalances in Hemolytic Mouse Model
    N. K. Tangudu, B. Alan, D. Lai, S. Vettorazzi, M. V. Spasic, F. Vinchi, K. Woerle, K, Leopold
    Antioxidants & Redox Signaling, Ahead of Print (2018)
    DOI: 10.1089/ars.2017.7089
  • Subchronic exposure to palladium nanoparticles affects serum levels of cytokines in female Wistar rats
    I. Iavicoli, L. Fontana, V. Leso, M. Corbi, A. Marinaccio, K. Leopold, R. Schindl, D. Lucchetti, F. Calapa, A. Sgambato
    Human & Experimental Toxicology 37, 309-320 (2018)
    DOI: 10.1177/0960327117702952
  • Palladium nanoparticle effects on endocrine reproductive system of female rats
    V. Leso, I. Iavicoli, L. Fontana, A. Marinaccio, K. Leopold, C. Fanali, D. Lucchetti, A Sgambato
    Human & Experimental Toxicology, Ahead of print (2018)
    DOI: 10.1177/0960327118756722

2017

  • Solid-phase extraction of Cu2+ and Pb2+ from waters using new thermally treated chitosan/polyacrylamide thin films: adsorption kinetics and thermodynamics
    Y.G. Abou El-Reash, A.M. Abdelghany, K. Leopold
    International Journal of Environmental Analytical Chemistry (2017) 97(10):965–982
    DOI: 10.1080/03067319.2017.1376905

  • In situ Crystallization of the Insoluble Anhydrite AII Phase in Graphene Pockets
    T. Lehnert, M.K. Kinyanjui, A. Ladenburger, D. Rommel, K. Wörle, F. Börrnert, K. Leopold, U. Kaiser
    ACS Nano (2017) 11(8):7967–7973
    DOI: 10.1021/acsnano.7b02513

  • In vitro evaluation of the potential toxic effects of palladium nanoparticles on fibroblasts and lung epithelial cells
    I. Iavicoli, M. Farina, L. Fontana, D. Lucchetti, V. Leso, C. Fanali, V. Cufino, A. Boninsegna, K. Leopold, R. Schindl, D. Brucker, A. Sgambato
    Toxicology in Vitro (2017) 42:191–199
    DOI: 10.1016/j.tiv.2017.04.024

  • Subchronic exposure to palladium nanoparticles affects serum levels of cytokines in female Wistar rats
    I. Iavicoli, L. Fontana, V. Leso, M. Corbi, A. Marinaccio, K. Leopold, R. Schindl, D. Lucchetti, F. Calapa, A. Sgambato
    Human & Experimental Toxicology (2017) 960327117702952
    DOI: 10.1177/0960327117702952

  • A new method for quasi-reagent-free biomonitoring of mercury in human urine
    M. Schlathauer, V. Reitsam, R. Schierl, K. Leopold
    Analytica Chimica Acta (2017) 965:63–71
    DOI: 10.1016/j.aca.2017.02.036

  • Sizing gold nanoparticles using graphite furnace atomic absorption spectrometry
    K. Leopold, A. Brandt, H. Tarren
    Journal of Analytical Atomic Spectrometry (2017) 32(4):723–730
    DOI: 10.1039/C7JA00019G

  • Determination of traffic-related palladium in tunnel dust and roadside soil
    K. Leopold, K. Wörle, R. Schindl, L. Huber, M. Maier, M. Schuster
    Science of The Total Evironment (2017) 583:169–175
    DOI: 10.1016/j.scitotenv.2017.01.048

  • Assessing the potential of inorganic anions (Cl-, NO3-, SO42- and PO43-) to increase the bioaccessibility of emitted palladium in the environment: Experimental studies with soils and a Pd model substance
    F. Zereini, C.L.S. Wiseman, J. Poprizki, P. Albers, W. Schneider, K. Leopold
    Environmental Pollution (2017) 220(B):1050–1058
    DOI: 10.1016/j.envpol.2016.11.039

2016

  • A direct solid sampling analysis method for the detection of silver nanoparticles in biological matrices
    N.S. Feichtmeier, N. Ruchter, S. Zimmermann, B. Sures, K. Leopold
    Analytical and Bioanalytical Chemistry (2016) 408(1):295–305
    DOI: 10.1007/s00216-015-9108-1

  • Nanomaterial-based strategies for enhanced mercury trace analysis in environmental and drinking waters
    J. Huber, K. Leopold
    Trends in Analytical Chemistry (2016) 80:280–292
    DOI: 10.1016/j.trac.2015.09.007

  • Analytical strategies to the determination of metal-containing nanoparticles in environmental waters
    K. Leopold, A. Philippe, K. Wörle, G.E. Schaumann
    Trends in Analytical Chemistry (2016) 84:107–120
    DOI: 10.1016/j.trac.2016.03.026

  • Geochemical behaviour of palladium in soils and Pd/PdO model substances in the presence of the organic complexing agents L-methionine and citric acid
    F. Zereini, C.L.S. Wiseman, M. Vang, P. Albers, W. Schneider, R. Schindl, K. Leopold
    Environmental Science: Processes & Impacts (2016) 18(1):22–31
    DOI: 10.1039/c5em00521c

2015

  • Uptake, effects, and regeneration of barley plants exposed to gold nanoparticles
    N.S. Feichtmeier, P. Walther, K. Leopold
    Environmental Science and Pollution Research International (2015) 22(11):8549–8558
    DOI: 10.1007/s11356-014-4015-0

  • The effects of palladium nanoparticles on the renal function of female Wistar rats
    L. Fontana, V. Leso, A. Marinaccio, G. Cenacchi, V. Papa, K. Leopold, R. Schindl, B. Bocca, A. Alimonti, I. Iavicoli
    Nanotoxicology (2015) 9(7):843–851
    DOI: 10.3109/17435390.2014.980759

  • Nanogold-Decorated Silica Monoliths as Highly Efficient Solid-Phase Adsorbent for Ultratrace Mercury Analysis in Natural Waters
    J. Huber, L.-E. Heimburger, J.E. Sonke, S. Ziller, M. Linden, K. Leopold
    Analytical Chemistry (2015) 87(21):11122–11129
    DOI: 10.1021/acs.analchem.5b03303

  • Exposure to Palladium Nanoparticles Affects Serum Levels of Cytokines in Female Wistar Rats
    I. Iavicoli, L. Fontana, M. Corbi, V. Leso, A. Marinaccio, K. Leopold, R. Schindl, A. Sgambato
    PloS One (2015) 10(11):e0143801
    DOI: 10.1371/journal.pone.0143801

  • The influence of ethylenediamine tetra acetic acid (EDTA) on the transformation and solubility of metallic palladium and palladium(II) oxide in the environment
    F. Zereini, C.L.S. Wiseman, M. Vang, P. Albers, W. Schneider, R. Schindl, K. Leopold
    Environmental Science: Processes & Impacts (2015) 17(5):915–921
    DOI: 10.1039/c5em00078e

  • Bioavailability of Platinum Group Elements to Plants—A Review
    N.S. Feichtmeier, K. Leopold
    In: Platinum Metals in the Environment, F. Zereini, C.L.S. Wiseman (Eds.), Environmental Science and Engineering, Springer Berlin Heidelberg (2015) 311–338
    DOI: 10.1007/978-3-662-44559-4_20

  • Analysis of Platinum Group Elements in Environmental Samples: A Review
    R. Schindl, K. Leopold
    In: Platinum Metals in the Environment, F. Zereini, C.L.S. Wiseman (Eds.), Environmental Science and Engineering, Springer Berlin Heidelberg (2015) 109–128
    DOI: 10.1007/978-3-662-44559-4_8

2014

  • Detection of silver nanoparticles in parsley by solid sampling high-resolution-continuum source atomic absorption spectrometry
    N.S. Feichtmeier, K. Leopold
    Analytical and Bioanalytical Chemistry (2014) 406(16):3887–3894
    DOI: 10.1007/s00216-013-7510-0

  • Trendbericht Analytische Chemie 2012/2013
    M. Lämmerhofer, J. Popp, S. He, W. Nau, K. Leopold, C. Kranz, J.W. Einax, B. Mizaikoff
    Nachrichten aus der Chemie (2014) 62(4):407–414
    DOI: 10.1002/nadc.201490115

  • Palladium nanoparticles induce disturbances in cell cycle entry and progression of peripheral blood mononuclear cells: paramount role of ions
    C. Petrarca, E. Clemente, L. Di Giampaolo, R. Mariani-Costantini, K. Leopold, R. Schindl, L.V. Lotti, R. Mangifesta, E. Sabbioni, Q. Niu, G. Bernardini, M. Di Gioacchino
    Journal of Immunology Research (2014) 2014:295092
    DOI: 10.1155/2014/295092

2013

  • Umweltmonitoring von Quecksilber in Gewässern
    J. Huber, K. Leopold
    GIT Labor-Fachzeitschrift (2013) 5:2–4
    zum Artikel

  • Comparative study of alkylthiols and alkylamines for the phase transfer of gold nanoparticles from an aqueous phase to n-hexane
    L. Li, K. Leopold, M. Schuster
    Journal of Colloid and Interface Science (2013) 397:199–205
    DOI: 10.1016/j.jcis.2013.01.062

2012

  • Ultra-trace determination of mercury in river waters after online UV digestion of humic matter
    K. Leopold, A. Zierhut, J. Huber
    Analytical and Bioanalytical Chemistry (2012) 403(8):2419–2428
    DOI: 10.1007/s00216-012-5851-8

  • Ligand-assisted extraction for separation and preconcentration of gold nanoparticles from waters
    L. Li, K. Leopold
    Analytical Chemistry (2012) 84(10):4340–4349
    DOI: 10.1021/ac2034437

  • Effective and selective extraction of noble metal nanoparticles from environmental water through a noncovalent reversible reaction on an ionic exchange resin
    L. Li, K. Leopold, M. Schuster
    Chemical Communications (2012) 48(73):9165–9167
    DOI: 10.1039/c2cc34838a

  • Trendbericht Analytische Chemie 2010/2011
    B. Mizaikoff, M. Lämmerhofer, J.A.C. Broekaert, J. Popp, B. Lendl, K. Leopold, F.W. Scheller, A. Yarman, S. Schumacher, N. Plumere, A. Hennig, W.M. Nau, C. Kranz, J.W. Einax
    Nachrichten aus der Chemie (2012) 60(4):406–420
    DOI: 10.1002/nadc.201290145

  • Nanoparticle-Induced Toxicity: Focus on Plants
    A. Speranza, K. Leopold
    In: Toxic Effects of Nanomaterials, H. Ahmad Khan, I. Abdulwahid Arif (Eds.), Bentham Science Publishers (2012) 3–27
    DOI: 10.2174/97816080528371120101

2011

  • Pd Particles as Standardized Test Material for Bioavailability Studies of Traffic Related Pd Emissions to Barley Plants
    K. Leopold, M. Schuster
    In: Urban Airborne Particulate Matter, F. Zereini, C.L.S. Wiseman (Eds.), Environmental Science and Engineering, Springer-Verlag Berlin Heidelberg (2011) 399–410
    DOI: 10.1007/978-3-642-12278-1_20

  • Effects of palladium nanoparticles on the cytokine release from peripheral blood mononuclear cells of palladium-sensitized women
    M. Reale, G. Vianale, L.V. Lotti, R. Mariani-Costantini, S. Perconti, A. Cristaudo, K. Leopold, A. Antonucci, L. Di Giampaolo, I. Iavicoli, M. Di Gioacchino, P. Boscolo
    Journal of Occupational and Environmental Medicine (2011) 53(9):1054–1060
    DOI: 10.1097/JOM.0b013e318228115e

2010

  • Effects of palladium nanoparticles on the cytokine release from peripheral blood mononuclear cells of non-​atopic women
    P. Boscolo, V. Bellante, K. Leopold, M. Maier, L. Di Giampaolo, A. Antonucci, I. Iavicoli, L. Tobia, A. Paoletti, M. Montalti, C. Petrarca, N. Qiao, E. Sabbioni, M. Di Gioacchino
    Journal of Biological Regulators and Homeostatic Agents (2010) 24(2):207–214

  • Methods for the determination and speciation of mercury in natural waters - a review
    K. Leopold, M. Foulkes, P. Worsfold
    Analytica Chimica Acta (2010) 663(2):127–138
    DOI: 10.1016/j.aca.2010.01.048

  • Pd-nanoparticles cause increased toxicity to kiwifruit pollen compared to soluble Pd(II)
    A. Speranza, K. Leopold, M. Maier, A.R. Taddei, V. Scoccianti
    Environmental Pollution (2010) 158(3):873–882
    DOI: 10.1016/j.envpol.2009.09.022

  • Analysis of total dissolved mercury in waters after on-line preconcentration on an active gold column
    A. Zierhut, K. Leopold, L. Harwardt, M. Schuster
    Talanta (2010) 81(4–5):1529–1535
    DOI: 10.1016/j.talanta.2010.02.064

  • Ein reagenzienfreies Verfahren zur ultraspurenanalytischen Bestimmung von Quecksilber in aquatischen Proben
    A. Zierhut, K. Leopold, L. Harwardt, M. Schuster
    Umweltwissenschaften Schadstoff-Forschung - UWSF (2010) 22:72–77

2009

  • Gold-coated silica as a preconcentration phase for the determination of total dissolved mercury in natural waters using atomic fluorescence spectrometry
    K. Leopold, M. Foulkes, P.J. Worsfold
    Analytical Chemistry (2009) 81(9):3421–3428
    DOI: 10.1021/ac802685s

  • Preconcentration techniques for the determination of mercury species in natural waters
    K. Leopold, M. Foulkes, P.J. Worsfold
    Trends in Analytical Chemistry (2009) 28(4):426–435
    DOI: 10.1016/j.trac.2009.02.004

  • Activated gold surfaces for the direct preconcentration of mercury species from natural waters
    A. Zierhut, K. Leopold, L. Harwardt, P. Worsfold, M. Schuster
    Journal of Analytical Atomic Spectrometry (2009) 24(6):767
    DOI: 10.1039/b820701a

2008

  • Palladium exposure of barley: uptake and effects
    F. Battke, K. Leopold, M. Maier, U. Schmidhalter, M. Schuster
    Plant Biology (Stuttgart, Germany) (2008) 10(2):272–276
    DOI: 10.1111/j.1438-8677.2007.00017.x

  • A new fully automated on-line digestion system for ultra trace analysis of mercury in natural waters by means of FI-CV-AFS
    K. Leopold, L. Harwardt, M. Schuster, G. Schlemmer
    Talanta (2008) 76(2):382–388
    DOI: 10.1016/j.talanta.2008.03.010

  • Long-term study of palladium in road tunnel dust and sewage sludge ash
    K. Leopold, M. Maier, S. Weber, M. Schuster
    Environmental Pollution (2008) 156(2):341–347
    DOI: 10.1016/j.envpol.2008.02.005

  • Preparation and characterization of Pd/Al2O3 and Pd nanoparticles as standardized test material for chemical and biochemical studies of traffic related emissions
    K. Leopold, M. Maier, M. Schuster
    Science of The Total Environment (2008) 394(1):177–182
    DOI: 10.1016/j.scitotenv.2008.01.008

–2006

  • Self-assembled nanoreactors as highly active catalysts in the hydrolytic kinetic resolution (HKR) of epoxides in water
    B.M. Rossbach, K. Leopold, R. Weberskirch
    Angewandte Chemie International Edition (2006) 45(8):1309–1312
    DOI: 10.1002/anie.200503291

  • Determination of palladium in road dust and sewage sludge ashes
    K. Boch (Leopold), M. Schuster
    In: Palladium Emissions in the Environment, F. Zereini, F. Alt (Eds.), Springer-Verlag Berlin Heidelberg (2006) 191–201
    DOI: 10.1007/3-540-29220-9_14

  • Safety of gold in stapes surgery
    P. Kwok, M. Schuster, K. Boch (Leopold), P. Jacob, O. Gleich, J. Strutz
    Biomaterials (2005) 26(34):7132–7135
    DOI: 10.1016/j.biomaterials.2005.05.031

  • Microwave-assisted digestion procedure for the determination of palladium in road dust
    K. Boch (Leopold), G. Risse, M. Schwarzer
    Analytica Chimica Acta (2002) 459(2):257–265
    DOI: 10.1016/S0003-2670(02)00123-X

  • Microwave-assisted digestion of organoarsenic compounds for the determination of total arsenic in aqueous, biological, and sediment samples using flow injection hydride generation electrothermal atomic absorption spectrometry
    S. Ringmann, K. Boch (Leopold), W. Marquardt, M. Schuster, G. Schlemmer, P. Kainrath
    Analytica Chimica Acta (2002) 452(2):207–215
    DOI: 10.1016/S0003-2670(01)01477-5