20 Publications
2025 | Journal Article | LibreCat-ID: 61982
L. Kampermann et al., “Operando Analysis of the Pre-OER Activation of Metal-Doped Co3O4 Nanoparticle Catalysts,” ACS Catalysis, vol. 15, no. 21, pp. 18391–18403, 2025, doi: 10.1021/acscatal.5c03900.
LibreCat
| DOI
2025 | Preprint | LibreCat-ID: 62815 | 
C. H. Scharf et al., “Role of defects in reversible surface restructuring and activity of Co3O4 oxygen evolution electrocatalysts.” American Chemical Society (ACS), 2025.
LibreCat
| Download (ext.)
2025 | Journal Article | LibreCat-ID: 63223
D. Johannsmann, P. Häusner, A. Langhoff, C. Leppin, I. Reviakine, and V. Vanoppen, “The Frequency‐Domain Lattice Boltzmann Method (FreqD‐LBM): A Versatile Tool to Predict the QCM Response Induced by Structured Samples,” Advanced Theory and Simulations, vol. 8, no. 7, Art. no. 2401373, 2025, doi: 10.1002/adts.202401373.
LibreCat
| DOI
2025 | Journal Article | LibreCat-ID: 63222
M. Stich et al., “Comparing the SEI Formation on Copper and Amorphous Carbon: A Study with Combined Operando Methods,” Batteries, vol. 11, no. 7, Art. no. 273, 2025, doi: 10.3390/batteries11070273.
LibreCat
| DOI
2025 | Journal Article | LibreCat-ID: 63224
A. Langhoff, A. Peschel, C. Leppin, S. Kruppert, T. Speck, and D. Johannsmann, “Rapid Solidification of Plant Latices from Campanula glomerata Driven by a Sudden Decrease in Hydrostatic Pressure,” Plants, vol. 14, no. 5, Art. no. 798, 2025, doi: 10.3390/plants14050798.
LibreCat
| DOI
2025 | Journal Article | LibreCat-ID: 63225
C. Leppin et al., “Swelling Degree of Polyelectrolyte Layers Determined by an Electrochemical Quartz Crystal Microbalance,” Biomacromolecules, vol. 26, no. 2, pp. 914–928, 2025, doi: 10.1021/acs.biomac.4c01205.
LibreCat
| DOI
2025 | Journal Article | LibreCat-ID: 63226
C. Leppin, A. Langhoff, and D. Johannsmann, “A fast electrochemical quartz crystal microbalance (EQCM) evidences the presence of nanobubbles in alkaline water splitting,” Physical Chemistry Chemical Physics, vol. 27, no. 37, pp. 19733–19747, 2025, doi: 10.1039/d5cp02691a.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 63227
M. Biermann, C. Leppin, A. Langhoff, T. Ziemer, C. Rembe, and D. Johannsmann, “An electrochemical quartz crystal microbalance (EQCM) based on microelectrode arrays allows to distinguish between adsorption and electrodeposition,” The Analyst, vol. 149, no. 7, pp. 2138–2146, 2024, doi: 10.1039/d3an02210b.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 63231
E. Rott, C. Leppin, T. Diederichs, P. Garidel, and D. Johannsmann, “Protein–protein interactions in solutions of monoclonal antibodies probed by the dependence of the high-frequency viscosity on temperature and concentration,” The Analyst, vol. 148, no. 8, pp. 1887–1897, 2023, doi: 10.1039/d3an00076a.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 63228
D. Johannsmann, C. Leppin, and A. Langhoff, “Stiffness of Contacts between Adsorbed Particles and the Surface of a QCM‐D Inferred from the Adsorption Kinetics and a Frequency‐Domain Lattice Boltzmann Simulation,” Advanced Theory and Simulations, vol. 6, no. 11, Art. no. 2300190, 2023, doi: 10.1002/adts.202300190.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 63230
D. Johannsmann, A. Langhoff, C. Leppin, I. Reviakine, and A. M. C. Maan, “Effect of Noise on Determining Ultrathin-Film Parameters from QCM-D Data with the Viscoelastic Model,” Sensors, vol. 23, no. 3, Art. no. 1348, 2023, doi: 10.3390/s23031348.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 63229
D. Johannsmann, J. Petri, C. Leppin, A. Langhoff, and H. Ibrahim, “Particle fouling at hot reactor walls monitored In situ with a QCM-D and modeled with the frequency-domain lattice Boltzmann method,” Results in Physics, vol. 45, Art. no. 106219, 2023, doi: 10.1016/j.rinp.2023.106219.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 63234
J. Wiegmann et al., “Influence of the solvent evaporation rate on the β-Phase content of electrosprayed PVDF particles and films studied by a fast Multi-Overtone QCM,” Advanced Powder Technology, vol. 33, no. 3, Art. no. 103452, 2022, doi: 10.1016/j.apt.2022.103452.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 63233
C. Leppin, A. Langhoff, and D. Johannsmann, “Square-Wave Electrogravimetry Combined with Voltammetry Reveals Reversible Submonolayer Adsorption of Redox-Active Ions,” Analytical Chemistry, vol. 94, no. 28, pp. 10227–10233, 2022, doi: 10.1021/acs.analchem.2c01763.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 63236
D. Johannsmann, A. Langhoff, and C. Leppin, “Studying Soft Interfaces with Shear Waves: Principles and Applications of the Quartz Crystal Microbalance (QCM),” Sensors, vol. 21, no. 10, Art. no. 3490, 2021, doi: 10.3390/s21103490.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 63235
C. Leppin, A. Langhoff, O. Höfft, and D. Johannsmann, “A Modulation QCM Applied to Copper Electrodeposition and Stripping,” Electroanalysis, vol. 33, no. 12, pp. 2529–2538, 2021, doi: 10.1002/elan.202100471.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 63237
C. Leppin, A. Langhoff, H.-F. Poggemann, A. S. Gödde, and D. Johannsmann, “Fast and slow EQCM response of zwitterionic weak electrolytes to changes in the electrode potential: a pH-mediated mechanism,” The Analyst, vol. 146, no. 19, pp. 6005–6013, 2021, doi: 10.1039/d1an01306h.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 63238
C. Leppin, A. Peschel, F. S. Meyer, A. Langhoff, and D. Johannsmann, “Kinetics of viscoelasticity in the electric double layer following steps in the electrode potential studied by a fast electrochemical quartz crystal microbalance (EQCM),” The Analyst, vol. 146, no. 7, pp. 2160–2171, 2021, doi: 10.1039/d0an01965h.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 63239
C. Leppin, S. Hampel, F. S. Meyer, A. Langhoff, U. E. A. Fittschen, and D. Johannsmann, “A Quartz Crystal Microbalance, Which Tracks Four Overtones in Parallel with a Time Resolution of 10 Milliseconds: Application to Inkjet Printing,” Sensors, vol. 20, no. 20, Art. no. 5915, 2020, doi: 10.3390/s20205915.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 63240
A. Gödde et al., “Fast pH-mediated changes of the viscosity of protein solutions studied with a voltage-modulated quartz crystal microbalance,” Biointerphases, vol. 15, no. 2, Art. no. 021004, 2020, doi: 10.1116/1.5140619.
LibreCat
| DOI
20 Publications
2025 | Journal Article | LibreCat-ID: 61982
L. Kampermann et al., “Operando Analysis of the Pre-OER Activation of Metal-Doped Co3O4 Nanoparticle Catalysts,” ACS Catalysis, vol. 15, no. 21, pp. 18391–18403, 2025, doi: 10.1021/acscatal.5c03900.
LibreCat
| DOI
2025 | Preprint | LibreCat-ID: 62815 |
C. H. Scharf et al., “Role of defects in reversible surface restructuring and activity of Co3O4 oxygen evolution electrocatalysts.” American Chemical Society (ACS), 2025.
LibreCat
| Download (ext.)
2025 | Journal Article | LibreCat-ID: 63223
D. Johannsmann, P. Häusner, A. Langhoff, C. Leppin, I. Reviakine, and V. Vanoppen, “The Frequency‐Domain Lattice Boltzmann Method (FreqD‐LBM): A Versatile Tool to Predict the QCM Response Induced by Structured Samples,” Advanced Theory and Simulations, vol. 8, no. 7, Art. no. 2401373, 2025, doi: 10.1002/adts.202401373.
LibreCat
| DOI
2025 | Journal Article | LibreCat-ID: 63222
M. Stich et al., “Comparing the SEI Formation on Copper and Amorphous Carbon: A Study with Combined Operando Methods,” Batteries, vol. 11, no. 7, Art. no. 273, 2025, doi: 10.3390/batteries11070273.
LibreCat
| DOI
2025 | Journal Article | LibreCat-ID: 63224
A. Langhoff, A. Peschel, C. Leppin, S. Kruppert, T. Speck, and D. Johannsmann, “Rapid Solidification of Plant Latices from Campanula glomerata Driven by a Sudden Decrease in Hydrostatic Pressure,” Plants, vol. 14, no. 5, Art. no. 798, 2025, doi: 10.3390/plants14050798.
LibreCat
| DOI
2025 | Journal Article | LibreCat-ID: 63225
C. Leppin et al., “Swelling Degree of Polyelectrolyte Layers Determined by an Electrochemical Quartz Crystal Microbalance,” Biomacromolecules, vol. 26, no. 2, pp. 914–928, 2025, doi: 10.1021/acs.biomac.4c01205.
LibreCat
| DOI
2025 | Journal Article | LibreCat-ID: 63226
C. Leppin, A. Langhoff, and D. Johannsmann, “A fast electrochemical quartz crystal microbalance (EQCM) evidences the presence of nanobubbles in alkaline water splitting,” Physical Chemistry Chemical Physics, vol. 27, no. 37, pp. 19733–19747, 2025, doi: 10.1039/d5cp02691a.
LibreCat
| DOI
2024 | Journal Article | LibreCat-ID: 63227
M. Biermann, C. Leppin, A. Langhoff, T. Ziemer, C. Rembe, and D. Johannsmann, “An electrochemical quartz crystal microbalance (EQCM) based on microelectrode arrays allows to distinguish between adsorption and electrodeposition,” The Analyst, vol. 149, no. 7, pp. 2138–2146, 2024, doi: 10.1039/d3an02210b.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 63231
E. Rott, C. Leppin, T. Diederichs, P. Garidel, and D. Johannsmann, “Protein–protein interactions in solutions of monoclonal antibodies probed by the dependence of the high-frequency viscosity on temperature and concentration,” The Analyst, vol. 148, no. 8, pp. 1887–1897, 2023, doi: 10.1039/d3an00076a.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 63228
D. Johannsmann, C. Leppin, and A. Langhoff, “Stiffness of Contacts between Adsorbed Particles and the Surface of a QCM‐D Inferred from the Adsorption Kinetics and a Frequency‐Domain Lattice Boltzmann Simulation,” Advanced Theory and Simulations, vol. 6, no. 11, Art. no. 2300190, 2023, doi: 10.1002/adts.202300190.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 63230
D. Johannsmann, A. Langhoff, C. Leppin, I. Reviakine, and A. M. C. Maan, “Effect of Noise on Determining Ultrathin-Film Parameters from QCM-D Data with the Viscoelastic Model,” Sensors, vol. 23, no. 3, Art. no. 1348, 2023, doi: 10.3390/s23031348.
LibreCat
| DOI
2023 | Journal Article | LibreCat-ID: 63229
D. Johannsmann, J. Petri, C. Leppin, A. Langhoff, and H. Ibrahim, “Particle fouling at hot reactor walls monitored In situ with a QCM-D and modeled with the frequency-domain lattice Boltzmann method,” Results in Physics, vol. 45, Art. no. 106219, 2023, doi: 10.1016/j.rinp.2023.106219.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 63234
J. Wiegmann et al., “Influence of the solvent evaporation rate on the β-Phase content of electrosprayed PVDF particles and films studied by a fast Multi-Overtone QCM,” Advanced Powder Technology, vol. 33, no. 3, Art. no. 103452, 2022, doi: 10.1016/j.apt.2022.103452.
LibreCat
| DOI
2022 | Journal Article | LibreCat-ID: 63233
C. Leppin, A. Langhoff, and D. Johannsmann, “Square-Wave Electrogravimetry Combined with Voltammetry Reveals Reversible Submonolayer Adsorption of Redox-Active Ions,” Analytical Chemistry, vol. 94, no. 28, pp. 10227–10233, 2022, doi: 10.1021/acs.analchem.2c01763.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 63236
D. Johannsmann, A. Langhoff, and C. Leppin, “Studying Soft Interfaces with Shear Waves: Principles and Applications of the Quartz Crystal Microbalance (QCM),” Sensors, vol. 21, no. 10, Art. no. 3490, 2021, doi: 10.3390/s21103490.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 63235
C. Leppin, A. Langhoff, O. Höfft, and D. Johannsmann, “A Modulation QCM Applied to Copper Electrodeposition and Stripping,” Electroanalysis, vol. 33, no. 12, pp. 2529–2538, 2021, doi: 10.1002/elan.202100471.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 63237
C. Leppin, A. Langhoff, H.-F. Poggemann, A. S. Gödde, and D. Johannsmann, “Fast and slow EQCM response of zwitterionic weak electrolytes to changes in the electrode potential: a pH-mediated mechanism,” The Analyst, vol. 146, no. 19, pp. 6005–6013, 2021, doi: 10.1039/d1an01306h.
LibreCat
| DOI
2021 | Journal Article | LibreCat-ID: 63238
C. Leppin, A. Peschel, F. S. Meyer, A. Langhoff, and D. Johannsmann, “Kinetics of viscoelasticity in the electric double layer following steps in the electrode potential studied by a fast electrochemical quartz crystal microbalance (EQCM),” The Analyst, vol. 146, no. 7, pp. 2160–2171, 2021, doi: 10.1039/d0an01965h.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 63239
C. Leppin, S. Hampel, F. S. Meyer, A. Langhoff, U. E. A. Fittschen, and D. Johannsmann, “A Quartz Crystal Microbalance, Which Tracks Four Overtones in Parallel with a Time Resolution of 10 Milliseconds: Application to Inkjet Printing,” Sensors, vol. 20, no. 20, Art. no. 5915, 2020, doi: 10.3390/s20205915.
LibreCat
| DOI
2020 | Journal Article | LibreCat-ID: 63240
A. Gödde et al., “Fast pH-mediated changes of the viscosity of protein solutions studied with a voltage-modulated quartz crystal microbalance,” Biointerphases, vol. 15, no. 2, Art. no. 021004, 2020, doi: 10.1116/1.5140619.
LibreCat
| DOI