Dr. Lukas Hartmann

2026

• Long D., Binder M., Damm C., Pflug L., Hartmann L., Peukert W.:
  Mechanism enabled population balance modeling of gold nanoparticle formation
  In: Chemical Engineering Journal 540 (2026), Article No.: 177063
  ISSN: 1385-8947
  DOI: 10.1016/j.cej.2026.177063
• Sultan U., Hartmann L., Kohl C., Götz A., Krapf A., Ditscherlein R., Löwer E., Merle B., Peuker UA., Spiecker E., Hartmann M., Peukert W., Zubiri BA., Kaspereit M., Vogel N.:
  Supraparticle powders as stationary phase materials for size-exclusion chromatography of nanoparticles
  In: Journal of Colloid and Interface Science 714 (2026), Article No.: 140141
  ISSN: 0021-9797
  DOI: 10.1016/j.jcis.2026.140141

2025

• Hartmann L., Kohl C., Hartmann M., Peukert W.:
  Chromatographic Separation of Gold Nanoparticles: Fractionation, Characterization, and Comparison with Polymers
  In: Industrial & Engineering Chemistry Research 64 (2025), p. 12789−12800
  ISSN: 0888-5885
  DOI: 10.1021/acs.iecr.5c00788
• Hartmann L., Traoré N., Peukert W., Walter J.:
  Characterization of the two-dimensional length and diameter distributions of gold nanorods by size exclusion chromatography
  In: Scientific Reports 15 (2025), Article No.: 8501
  ISSN: 2045-2322
  DOI: 10.1038/s41598-025-90941-0

2024

• Gromotka L., Biegel M., Damm C., Traore N., Drobek D., Spiecker E., Peukert W.:
  Combined continuous nanoparticle synthesis with chromatographic size classification
  In: Advanced Powder Technology 35 (2024), Article No.: 104294
  ISSN: 0921-8831
  DOI: 10.1016/j.apt.2023.104294
• Lautenbach V., Onishchukov G., Wawra S., Frank U., Hartmann L., Peukert W., Walter J.:
  Development of an advanced multiwavelength emission detector for the analytical ultracentrifuge
  In: Nanoscale Advances (2024)
  ISSN: 2516-0230
  DOI: 10.1039/d3na00980g
• Traore N., Berthold M., Hartmann L., Schmul P., Apeleo Zubiri B., Spiecker E., Peukert W.:
  Tailoring the Reaction Pathway for Control of Size and Composition of Silver-Gold Alloy Nanoparticles
  In: Journal of Physical Chemistry C (2024)
  ISSN: 1932-7447
  DOI: 10.1021/acs.jpcc.4c00321
  URL: https://pubs.acs.org/doi/10.1021/acs.jpcc.4c00321
• Traore N., Schikarski T., Cardenas Lopez P., Körner A., Cardenas Lopez P., Hartmann L., Fritsch B., Walter J., Hutzler A., Pflug L., Peukert W.:
  Mechanistic insights into silver-gold nanoalloy formation by two-dimensional population balance modeling
  In: Chemical Engineering Journal 483 (2024), Article No.: 149429
  ISSN: 1385-8947
  DOI: 10.1016/j.cej.2024.149429

2023

• Biegel M., Schikarski T., Cardenas Lopez P., Gromotka L., Lübbert C., Völkl A., Damm C., Walter J., Peukert W.:
  Efficient quenching sheds light on early stages of gold nanoparticle formation
  In: RSC Advances 13 (2023), p. 18001-18013
  ISSN: 2046-2069
  DOI: 10.1039/d3ra02195e
• Frank U., Dienstbier J., Tischer F., Wawra S., Gromotka L., Walter J., Liers-Bergmann F., Peukert W.:
  Multidimensional Fractionation of Particles
  In: Separations 10 (2023), Article No.: 252
  ISSN: 2297-8739
  DOI: 10.3390/separations10040252
• Gromotka L., Lübbert C., Traore N., Peukert W.:
  Green and Scalable Fractionation of Gold Nanoclusters by Anion Exchange Chromatography: Proof of Principle and Scale-Up
  In: ACS Applied Nano Materials 6 (2023), p. 6953-6962
  ISSN: 2574-0970
  DOI: 10.1021/acsanm.3c00826
• Supper M., Birner V., Gromotka L., Peukert W., Kaspereit M.:
  Isolation and Purification of Single Gold Nanoclusters by Alternate Pumping Chromatography
  In: Separations 10 (2023), Article No.: 214
  ISSN: 2297-8739
  DOI: 10.3390/separations10030214
• Traore N., Uttinger M., Cardenas Lopez P., Drobek D., Gromotka L., Schmidt J., Walter J., Apeleo Zubiri B., Spiecker E., Peukert W.:
  Green room temperature synthesis of silver-gold alloy nanoparticles
  In: Nanoscale Advances (2023)
  ISSN: 2516-0230
  DOI: 10.1039/d2na00793b
• Wu W., Cui J., Sultan U., Gromotka L., Malgaretti P., Damm C., Harting J., Vogel N., Peukert W., Inayat A., Fröba AP.:
  Diffusion of gold nanoparticles in porous silica monoliths determined by dynamic light scattering
  In: Journal of Colloid and Interface Science 641 (2023), p. 251-264
  ISSN: 0021-9797
  DOI: 10.1016/j.jcis.2023.03.045

2022

• Gromotka L., Uttinger M., Schlumberger C., Thommes M., Peukert W.:
  Classification and characterization of multimodal nanoparticle size distributions by size-exclusion chromatography
  In: Nanoscale (2022)
  ISSN: 2040-3364
  DOI: 10.1039/d2nr04688a
• Peukert W., Kaspereit M., Hofe T., Gromotka L.:
  Size exclusion chromatography (SEC)
  In: Particle Separation Techniques, 2022, p. 409-447
  DOI: 10.1016/B978-0-323-85486-3.00003-2