Publications
2024
- S. Chakrabarty, H. Li, T. Schirmer, S. Hampel, U. E. A. Fittschen, M. Fischlschweiger:
Non-equilibrium thermodynamic modelling of cooling path dependent phase evolution of Li2SiO3 from Li2O-SiO2 melt by considering mixed kinetic phenomena and time-dependent concentration fields
Scipta Materialia, 2024, DOI: 10.1016/j.scriptamat.2023.115922 - S. Hampel, F. Sand, H. S. Till, U. E. A. Fittschen:
Empirical evaluation of the TXRF detector field of view - a coffee-ring case study
Journal of Analytical Atomic Spectrometry, 2023, 39, 131-140, DOI: 10.1039/D3JA00316G
2023
- M. Iro, D. Ingerle, S. Hampel, U. E. A. Fittschen, V. Dhamgaye, O. Fox, C. Streli:
voxTrace: A voxel-based Monte-Carlo ray-tracing code for the simulation of X-ray fluorescence spectra
SoftwareX, 2023, 101481, DOI: 10.1016/j.softx.2023.101481 - C. Vanhoof, J. R. Bacon, U. E. A. Fittschen, L. Vincze:
2023 atomic spectrometry update – a review of advances in X-ray fluorescence spectrometry and its special applications
Journal of Analytical Atomic Spectrometry, 2023, DOI: 10.1039/d3ja90026f - S. Hampel, F. Sand, D. A. Murcia Gonzalez, G. Pepponi, G. Helsch, J. Deubener, T. Schirmer, A. Fittschen, U. A. E. Fittschen:
Chelate complexed multi-elemental printing performance of a small and cost efficient picoliter droplet printing device for micro preparation
Spectrochimica Acta Part B: Atomic Spectroscopy (2023), 206, 106716, DOI: 10.1016/j.sab.2023.106716 - S. Acker, J. C. Namyslo, M. Rudolph, F. Strube, U. E. A. Fittschen, H. Qiu, D. Goldmann, A. Schmidt:
Polyether-tethered imidazole-2-thiones, imidazole-2-selenones and imidazolium salts as collectors for the flotation of lithium aluminate and spodumene
RSC Advances, 2023, 13, 6593, DOI: 10.1039/D2RA07627F - A. A. Shaltout, O. H. Abd-Elkader, P. Lassen, U. A. E. Fittschen:
Elemental and statistical analysis of small individual urinary stones using TXRF spectrometry
X-Ray Spectrometry, 2023, 1–14, DOI: 10.1002/xrs.3331
2022
- F. Endres, A. Prowald, U. E. A. Fittschen, S. Hampel, S. Oppermann, F. Jacob, M. Hutzler, A. Laus, Y. Methner, M. Zarnkow:
Constant temperature mashing at 72 °C for the production of beers with a reduced alcohol content in micro brewing systems
European Food Research and Technology, 2022, 248, 1457–1468, DOI: 10.1007/s00217-022-03968-2 - T. Lemmermann, M. Becker, M. Stehle, M. Drache, S. Beuermann, M. S. Bogar, U. Gohs, U.E.A. Fittschen, T. Turek, U. Kunz:
In situ and in operando detection of redox reactions with integrated potential probes during vanadium transport in ion exchange membranes
Journal of Power Sources, 2022, 553, 231343, DOI: 10.1016/j.jpowsour.2022.231343 - C. Vanhoof, J. R. Bacon, U. E. A. Fittschen, L. Vincze:
Atomic spectrometry update: review of advances in X-ray fluorescence spectrometry and its special applications
Journal of Analytical Atomic Spectrometry, 2022, DOI: 10.1039/D2JA90035A
2021
- A. Kulow, A. Guilherme Buzanich, U. Reinholz, F. Emmerling, S. Hampel, U.E.A. Fittschen, C. Streli, M. Radtke:
Reconstruction For Coded Aperture Full-Field X-Ray Fluorescence Imaging
Advances in X-ray Analysis: Proceedings of Denver X-ray Conference, Vol. 65, International Centre for Diffraction Data, Pennsylvania, 2021, DOI: 10.1039/C9JA00232D - S. Wunderlich, T. Schirmer and U.E.A. Fittschen:
Investigation on Vanadium Chemistry in Basic-Oxygen-Furnace (BOF) Slags—A First Approach
Metals 2021, 11(11), 1869, DOI: 10.3390/met11111869 - C. Lutz, S. Hampel, S. Beuermann, T. Turek, U. Kunz, J. Garrevoet, G. Falkenberg and U.E.A. Fittschen:
Determination of vanadium species through-plane profile in hydrated Nafion studied with micro X-ray absorption near-edge structure spectroscopy – proof of concept
Journal of Synchrotron Radiation, (2021) 28, DOI: 10.1107/S160057752100905X - C. Vanhoof, J. R. Bacon, U. E. A. Fittschen, L. Vincze:
Atomic spectrometry update – a review of advances in X-ray fluorescence spectrometry and its special applications
Journal of Analytical Atomic Spectrometry (2021) 36, 1797–1812, DOI: 10.1039/D1JA90033A - C. Lutz, M. Breuckmann,S. Hampel, M. Kreyenschmidt, X. Ke, S. Beuermann, K. Schafner, T. Turek, U. Kunz, A.G. Buzanich, M. Radtke, U.E.A. Fittschen:
Characterization of Dimeric Vanadium Uptake and Species in Nafion™ and Novel Membranes from Vanadium Redox Flow Batteries Electrolytes.
Membranes (2021), 11, 576, DOI: 10.3390/membranes11080576 - A. Wittkowski, A., Schirmer, T., Qiu, H., Goldmann, D., U. E. A. Fittschen:
Speciation of Manganese in a Synthetic Recycling Slag Relevant for Lithium Recycling from Lithium-Ion Batteries.
Metals (2021), 11, 188, DOI: 10.3390/met11020188 - C. Lutz, S. Hampel, X. Ke, S. Beuermann, T. Turek, U. Kunz, A. Guilherme Buzanich, M. Radtke, U. E. A. Fittschen:
Evidence for redox reactions during vanadium crossover inside the nanoscopic water-body of Nafion 117 using X-ray absorption near edge structure spectroscopy.
Journal of Power Sources (2021), 483, 229176, DOI: 10.1016/j.jpowsour.2020.229176
2020
- I. Kula, C. Gutsche, Y. Erdoğan, A. Fittschen, U. E. A. Fittschen:
A road map to assess critical materials content in boron industrial wastes using sustainable micro-X-ray fluorescence and total reflection X-ray fluorescence instrumentation
Turkish Journal of Chemistry, (2020), 44 (20), 1244-1253, DOI: 10.3906/kim-2003-33 - C. Leppin, S. Hampel, F. S. Meyer, A. Langhoff, U. E. A. Fittschen, D. Johannsmann:
A Quartz Crystal Microbalance, Which Tracks Four Overtones in Parallel with a Time Resolution of 10 Milliseconds: Application to Inkjet Printing.
Sensors (2020), 20 (20), 5915, DOI: 10.3390/s20205915 - C. Vanhoof, J. R. Bacon, U. E. A. Fittschen, L. Vincze:
2020 atomic spectrometry update - a review of advances in X-ray fluorescence spectrometry and its special applications.
Journal of Analytical Atomic Spectrometry (2020) 35(9), 1704-1719, DOI: 10.1039/D0JA90051F - S. Böttger, J. Kolny-Olesiak, U. E. A. Fittschen:
A comparison of different nanoscopic silver species with respect to their capacity to bind mercury from the gas-phase using total reflection X-ray fluorescence.
Spectrochimica Acta Part B: Atomic Spectroscopy (2020), 170, 105903, DOI: 10.1016/j.sab.2020.105903 - A. Kulow, A. G. Buzanich, U. Reinholz, F. Emmerling, S. Hampel, U. E. A. Fittschen, C. Streli, M. Radtke:
Comparison of three reconstruction methods based on deconvolution, iterative algorithm, and neural network for X-ray fluorescence spectroscopy with coded apertures.
Journal of Analytical Atomic Spectrometry (2020), 35, 1423-1434, DOI: 10.1039/D0JA00146E - C. Lutz, U. E. A. Fittschen:
Laboratory XANES to study vanadium species in vanadium redox flow batteries.
Powder Diffraction (2020) 1-5, DOI: 10.1017/S0885715620000226 - J. Hiller, U.E.A. Fittschen:
Comparison of different sample preparation techniques in the determination of Pb in a certified rye grass material by means of Total Reflection X-ray Fluorescence Spectrometry (TXRF).
Advances in X-ray Analysis: Proceedings of Denver X-ray Conference, Vol. 64, International Centre for Diffraction Data, Pennsylvania, 2020. - C. Lutz, S. Hampel, S. Beuermann, T. Turek, U. Kunz, A. Guilherme Buzanich, M. Radtke, U.E.A. Fittschen:
Investigation on Vanadium Species Distribution in NafionTM 117 after Cyclization in a Vanadium Redox Flow Battery.
Advances in X-ray Analysis: Proceedings of Denver X-ray Conference, Vol. 64, International Centre for Diffraction Data, Pennsylvania, 2020.
2019
- C. Vanhoof, J. R. Bacon, A. T. Ellis, U. E. A. Fittschen, L. Vincze:
2019 atomic spectrometry update - a review of advances in X-ray fluorescence spectrometry and its special applications.
Journal of Analytical Atomic Spectrometry (2019) 34, 1750-1767, DOI: 10.1039/C9JA90042J - U. E. A. Fittschen, R. Möckel, M. Schreiner, M. Klinger, M. Radtke, B. Meyer, S. Guhl, A. Renno, J. Godinho, R. Gloaguen, J. Gutzmer:
Bundling Analytical Capacities to Understand Phase Formation in Recycling of Functional Materials.
Materials Science Forum (2019) 959, 183-190, DOI: 10.4028/www.scientific.net/MSF.959.183 - A. J. Erdt, C. Gutsche, U. E. A. Fittschen, H. Borchert, J. Parisi, J. Kolny-Olesiak:
Control of crystallographic phases and surface characterization of intermetallic platinum tin nanoparticles.
CrystEngComm (2019) 21, 3363-3373, DOI: 10.1039/C9CE00356H - C. Lutz, U. E. A. Fittschen:
Entwicklung neuer Prozeduren zur Elementbestimmung und Speziation in Vanadium Redox Flow Batterien.
Tagungsband 3. Niedersächsisches Symposium Materialtechnik (2019), ISBN: 978-3-8440-6471-1, DOI: 10.21268/20190312-0
2018
- S. Böttger, I. M. B. Tyssebotn, W. Jansen, U. E. A. Fittschen:
Evaluating internal standards for the determination of gas phase mercury using silver nanoparticle assisted total reflection X-ray fluorescence.
Spectrochimica Acta Part B: Atomic Spectroscopy (2018) 147, 93-99, DOI: 10.1016/j.sab.2018.05.013 - I. M. B. Tyssebotn, A. Fittschen, U. E. A. Fittschen:
CE-XRF – Initial steps towards a non-invasive elemental sensitive detector for liquid separations.
Electrophoresis (2018) 39(5-6), 816-823, DOI: 10.1002/elps.201700348
2017
- U. E. A. Fittschen, H.-H. Kunz, R. Höhner, A. Fittschen:
A new micro X-ray fluorescence spectrometer for in vivo elemental analysis in plants.
X-Ray Spectrometry (2017) 46(5), 374-381, DOI: 10.1002/xrs.2783
2016
- R. Höhner, S. Tabatabaei, H.-H. Kunz, U. E. A. Fittschen:
A rapid total reflection X-ray fluorescence protocol for micro analyses of ion profiles in Arabidopsis thaliana .
Spectrochimica Acta Part B: Atomic Spectroscopy (2016) 125, 159-167, DOI: 10.1016/j.sab.2016.09.013 - U. E. A. Fittschen, A. Guilherme, S. Böttger, D. Rosenberg, M. Menzel, W. Jansen, M. Busker, Z. P. Gotlib, M. Radtke, H. Riesemeier, P. Wobrauschek, C. Streli:
A setup for synchrotron-radiation-induced total reflection X-ray fluorescence and X-ray absorption near-edge structure recently commissioned at BESSY II BAMline.
Journal of Synchrotron Radiation, (2016) 23, 820-824, DOI: 10.1107/S1600577516001995 - R. Dalipi, L. Borgese, A. Casaroli, M. Boniardi, U. E. A. Fittschen, K. Tsuji, L.E. Depero:
Study of metal release from stainless steels in simulated food contact by means of total reflection X-ray fluorescence.
Journal of Food Engineering, (2016) 173, 85-91, DOI: 10.1016/j.jfoodeng.2015.10.045
2015
- M. Menzel, O. Scharf, S. H. Nowak, M. Radtke, U. Reinholz, P. Hischenhuber, G. Buzanich, A. Meyer, V. Lopez, K. G. McIntosh, C. Streli, G. Havrilla, U. E. A. Fittschen:
Shading in TXRF: Calculations and experimental validation using a color X-ray camera.
Journal of Analytical Atomic Spectrometry, (2015) 30, 2184-2193, DOI: 10.1039/C5JA00127G - U. Boesenberg, U. E. A. Fittschen:
"2D and 3D imaging of Li-ion battery materials using synchrotron radiation” in “Rechargeable Batteries.”
Green Energy and Technology by Z. Zhang and S. S. Zhang (eds.), Springer int. pub., Switzerland, 393-418 (2015), DOI: 10.1007/978-3-319-15458-9_14 - U. Boesenberg, M. Falk, C. G. Ryan, R. Kirkham, M. Menzel, J. Janek, M. Fröba, G. Falkenberg, U. E. A. Fittschen:
Correlation between chemical and morphological heterogeneities in LiNi0.5 Mn1.5 O4 spinel composite electrodes (LNMO) for lithium ion batteries determined by micro X-ray fluorescence analysis.
Chemistry of Materials, (2015) 27, 2525-2531, DOI: 10.1021/acs.chemmater.5b00119 - U. E. A. Fittschen, O. Scharf, M. Menzel:
Full-Field X-ray Fluorescence Microscopy Using a Color X-ray Camera.
Microscopy today (05/2015) 23(3):36, DOI: 10.1017/S155192951500022X
2014
- I. De La Calle, M. Quade, T. Krugmann, U. E. A. Fittschen:
Determination of residual metal concentration in metallurgical slag after acid extraction using total reflection X-ray fluorescence spectrometry.
X-Ray Spectrometry (2014) 43(6), 345-352, DOI: 10.1002/xrs.2561 - U. E. A. Fittschen, M. Menzel, O. Scharf, M. Radtke, U. Reinholz, G. Buzanich, V. M. Lopez, K. McIntosh, C. Streli, G. J. Havrilla:
Observation of X-ray shadings in synchrotron radiation-total reflection X-ray fluorescence using a color X-ray camera.
Spectrochimica Acta Part B: Atomic Spectroscopy (2014) 99, 179–184, DOI: 10.1016/j.sab.2014.06.025 - M. Menzel, U. E. A. Fittschen:
TXRF analysis of airborne silver nanoparticles from fabrics.
Analytical Chemistry, (2014) 86 (6), 3053, DOI: 10.1021/ac404017u - M. Meyns, F. Iacono, C. Palencia, J. Geweke, M. D. Coderch, U. E. A. Fittschen, J. M. Gallego, R. Otero, B. H. Juárez, C. Klinke:
Shape Evolution of CdSe Nanoparticles Controlled by Halogen Compounds.
Chemistry of Materials, (2014) 26, 1813-1821, DOI: 10.1021/cm4037082