Koller, Thomas

2011:
Study of Chemical and Biological Engineering (CBI) at Friedrich-Alexander-University Erlangen-Nuremberg (FAU), graduating with degree Dipl.-Ing.

2011–2016:
Research assistant in the Working Group Heat, Energy, and Thermophysical Property Research at the Institute of Thermodynamics (LTT) and the Institute of Advanced Optical Technologies – Thermophysical Properties (AOT-TP) of FAU

2016:
Doctorate (Dr.-Ing.) (summa cum laude) at the institute AOT-TP of FAU under the supervision of Prof. Dr.-Ing. habil. Andreas Paul Fröba

2017 - 2025:
Academic staff member (temporary) at institute AOT-TP, head of the working group “Thermophysical Properties of Multiphase Systems in Process Engineering”

2024:
Habilitation at the Faculty of Engineering at FAU under the supervision of Prof. Dr.-Ing. habil. Andreas Paul Fröba
Private lecturer (PD) at FAU with teaching qualification in thermodynamics

2025:
University professor at the Technical University (TU) of Braunschweig
Head of the Institute of Thermodynamics (IfT)

2017:
“MegaWATT Prize” from the Scientific Working Group for Technical Thermodynamics (WATT) for the best dissertation in the field of technical thermodynamics in Germany in 2016

2017:
Doctoral Award from the “Freundeskreis der Technischen Fakultät e.V.” of FAU for the best dissertation in 2016

Since 2018:
Member of the International Association for Transport Properties (IATP)

Since 2020:
Member of the editorial board of the International Journal of Thermophysics (IJT) published by Springer Nature

2023:
Second place in the teaching evaluation of the Faculty of Engineering at FAU for the course “Thermofluid Dynamics of Biotechnology” in the summer semester of 2023

2023:
“Audience Award for Excellent Teaching” from the CBI student council for the courses “Technical Thermodynamics I” and “Thermofluid Dynamics of Biotechnology” in the winter semester 2022/2023

2023:
“ECTP-Netzsch Young Scientist Award” for exceptional scientific achievements in the field of thermophysical property research

2025:
Habilitation Award from the “Universitätsbund Erlangen-Nürnberg e.V.” for the best habilitation thesis at the Faculty of Engineering at FAU in 2024

• Research on the transport of energy, mass, and momentum, as well as on fluid interfaces of systems in energy and process engineering

• Determination of thermophysical properties of materials using light scattering techniques, conventional measurement methods, and molecular dynamics (MD) simulations

• Development of modern measurement and simulation techniques for thermophysical property research

• Development of engineering prediction methods for thermophysical properties

Researchgate

GoogleScholar

• N. Sanchouli, C. J. Kankanamge, A. P. Fröba und T. M. Koller, Surface Tension and Viscosity of Carbon Dioxide Near the Critical Point Using Molecular Dynamics Simulations and Surface Light Scattering, Fluid Phase Equilib. 605, 114660 (2026).
• D. Mombeini, H. P. Blabus, M. H. Rausch, T. Klein, T. M. Koller, C. J. Kankanamge, M. Geißelbrecht, P. Wasserscheid und A. P. Fröba, Fick Diffusivity, Thermal Diffusivity, Thermal Conductivity, Density, and Mixture Composition of Binary Mixtures of γ-Butyrolactone and 1,4-Butanediol by Light Scattering Techniques and Conventional Methods, Int. J. Thermophys. 47, 28 (2026).
• H. P. Blabus, F. E. Berger Bioucas, M. H. Rausch, T. M. Koller, P. Wasserscheid und A. P. Fröba, Thermal Conductivity of the Benzyltoluene-Based Liquid Organic Hydrogen Carrier System and its Hydrogenated and Oxygenated Derivatives, Int. J. Hydrog. Energy 203, 152973 (2026).
• F. Lorig, Z. Zhai, C. J. Kankanamge, P. M. Gonzalez, M. Richter, T. M. Koller, T. Klein und A. P. Fröba, Liquid Viscosity and Interfacial Tension of Binary Mixtures of n-Pentane, n-Decane, n-Hexadecane, or Squalane with Dissolved Carbon Dioxide or Propane by Surface Light Scattering, J. Chem. Eng. Data 70, 4582 (2025).
• P. Damp, Y. Sun, C. J. Kankanamge, J. H. Jander, M. H. Rausch, T. Klein, T. M. Koller und A. P. Fröba, Thermophysical Properties of n-Hexane under the Influence of Dissolved Hydrogen by Experiments and Equilibrium Molecular Dynamics Simulations, J. Chem. Eng. Data 70, 4548 (2025).

• T. M. Koller, F. E. Berger Bioucas, K. Hahn, M. H. Rausch und A. P. Fröba, Influence of the Size of Spherical Nanoparticles on the Effective Thermal Conductivity of Nanofluids, J. Phys. Chem. B 129, 14265 (2025).

• F. E. Berger Bioucas, T. M. Koller und A. P. Fröba, Effective Thermal Conductivity of 1-Pentanol-Based Nanofluids Containing Oblate Silicon Dioxide Nanoparticles, Int. J. Thermophys. 46, 132 (2025).

• T. Klein, C. J. Kankanamge, T. M. Koller, M. H. Rausch, A. P. Fröba, Marc J. Assael, W. A. Wakeham, G. Guevara-Carrion und J. Vrabec, Definitions and preferred symbols for mass diffusion coefficients in multicomponent fluid mixtures including electrolytes (IUPAC technical report), Pure Appl. Chem. 97, 689 (2025).

• C. J. Kankanamge, P. Damp, T. M. Koller, M. H. Rausch, D. Krug, W. Schröder, T. Klein und A. P. Fröba, Thermal and Mutual Diffusivities in Binary Mixtures of Alkanes with Dissolved Gases by Dynamic Light Scattering (DLS), Fluid Phase Equilib. 114429 (2025).

• T. Richter, P. Malgaretti, T. M. Koller und J. Harting, Chemically Reactive Thin Films: Dynamics and Stability, Adv. Mat. Interfaces 2400835 (2025).
• Z. Zhai, J. Barreto, D. Hemmeter, F. Maier, H.-P. Steinrück und T. M. Koller, Correlation of Macroscopic Surface Tension and Microscopic Surface Composition of Binary Ionic Liquid Mixtures with Common Cations, J. Phys. Chem. B 129, 2789 (2025).
• D. Hemmeter, M. Haumann, F. J. Williams, T. M. Koller, P. Wasserscheid, K. Meyer, F. Maier und H.-P. Steinrück, Towards Surface-Enhanced Homogeneous Catalysis: Tailoring the Enrichment of Metal Complexes at Ionic Liquid Surfaces, Angew. Chem. Int. Ed. e202422693 (2025).
• F. E. Berger Bioucas, T. M. Koller und A. P. Fröba, Effective Thermal Conductivity of Nanofluids Containing Silicon Dioxide, Titanium Dioxide, Copper Oxide, Polystyrene, or Polymethylmethacrylate Nanoparticles Dispersed in Water, Ethylene Glycol, or Glycerol, Int. J. Thermophys. 46, 27 (2025).
• F. E. Berger Bioucas, W. Wu, L. Stiegler, W. Peukert, J. Walter, T. Adschiri, A. Yoko, T. M. Koller und
  A. P. Fröba, Effective Thermal Conductivity of Cyclohexane-Based Nanofluids Containing Cerium Dioxide Nanoparticles with Chemisorbed Organic Shell, Int. J. Thermophys. 46, 12 (2025).
• T. M. Koller, J. H. Jander, C. J. Kankanamge, L. M. Braun, P. K. Chittem, M. Kerscher, M. H. Rausch, T. Klein, P. Wasserscheid, and A. P. Fröba, Thermophysical Properties of the Hydrogen Carrier System Based on Aqueous Solutions of Isopropanol or Acetone, Int. J. Thermophys. 45, 156 (2024).
• P. Damp, Y. Sun, P. S. Schulz, T. M. Koller und A. P. Fröba, Liquid Viscosity and Surface Tension of Cyclohexane Between 280 and 473 K by Surface Light Scattering, Int. J. Thermophys. 45, 154 (2024).
• T. M. Koller, Characterization of Multiphase Systems in Process Engineering by the Investigation of Their Thermophysical Properties, Habilitationsschrift (Dr.-Ing. habil.), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen 2024.

• S. Khan Antara, D. Hemmeter, Z. Zhai, D. Kremitzl, F. Maier, T. M. Koller, H.-P. Steinrück und M. Haumann, Hydrogenation with Dissolved Pt-Complexes Homogenously Distributed in the Ionic Liquid or Enriched at the Gas/Ionic Liquid Interface, ChemCatChem e202400574 (2024).

• F. E. Berger Bioucas, T. M. Koller und A. P. Fröba, Effective Thermal Conductivity, Effective Viscosity, and Particle Diffusion Coefficient of Microemulsions Consisting of Water, n-Decane, and a Non-Ionic Surfactant in Different Regions of the Phase Diagram, Int. J. Heat Mass Transf. 232, 125901 (2024).

• M. Kerscher, J. H. Jander, J. Cui, L. A. Maurer, P. Wolf, J. D. Hofmann, A. Köksal, H. Zachskorn, F. Auer, P. Schulz, P. Wasserscheid, M. H. Rausch, T. M. Koller und A. P. Fröba, Thermophysical Properties of the Liquid Organic Hydrogen Carrier System Based on Benzyltoluene Considering Influences of Isomerism and Dissolved Hydrogen, Int. J. Hydrog. Energy 77, 1009 (2024).

• F. E. Berger Bioucas, M. H. Rausch, T. M. Koller und A. P. Fröba, Thermal Conductivity of Liquid Cyclohexane, n-Decane, n-Hexadecane, and Squalane at Atmospheric Pressure up to 353 K Determined with a Steady-State Parallel-Plate Instrument, Int. J. Thermophys. 45, 93 (2024).

• Z. Zhai, G. Hantal, A. Cherian, A. Bergen, J. Chu, C. Wick, K. Meyer, A. S. Smith und T. M.  Koller, Influence of Molecular Hydrogen on Bulk and Interfacial Properties of Three Imidazolium-Based Ionic Liquids by Experiments and Molecular Dynamics Simulations, Int. J. Hydrog. Energy 72, 1091 (2024).

• S. Mayer, A. Bergen, Z. Zhai, S. Trzeciak, J. Chu, D. Zahn, T. M. Koller, K. Meyer und N. Vogel, Evolution of Surface Tension and Hansen Parameters of Homologous Series of Imidazolium-Based Ionic Liquids, Langmuir 40, 9529 (2024).

• T. M. Koller, M. H. Rausch und A. P. Fröba, Dynamic Light Scattering for the Measurement of Transport Properties of Fluids, Int. J. Thermophys. 45, 57 (2024).

• F. E. Berger Bioucas, T. M. Koller und A. P. Fröba, Thermal Conductivity of Glycerol at Atmospheric Pressure Between 268 K and 363 K by Using a Steady-State Parallel-Plate Instrument, Int. J. Thermophys. 45, 52 (2024).

• M. Kerscher, L. Braun, J. H. Jander, M. H. Rausch, T. M. Koller, P. Wasserscheid und A. P. Fröba, Viscosity, Interfacial Tension, and Density of 2-Propanol and Acetone up to 423 K by Surface Light Scattering and Conventional Methods, Int. J. Thermophys. 45, 8 (2024).

• T. Klein, F. Lenahan, M. Kerscher, J. H. Jander, M. H. Rausch, T. M. Koller und A. P. Fröba, Correction to “Viscosity and Interfacial Tension of Binary Mixtures of n-Hexadecane with Dissolved Gases Using Surface Light Scattering and Equilibrium Molecular Dynamics Simulations,” J. Chem. Eng. Data 68, 2173 (2023).

• T. M. Koller, M. Kerscher, A. Köksal, M. Stockerl, T. Klein und A. P. Fröba, Revealing the Effects of Weak Surfactants on the Dynamics of Surface Fluctuations by Surface Light Scattering, J. Phys. Chem. B 127, 10647 (2023).

• Z. Zhai, U. Paap, A. Gezmis, F. Maier, H.-P. Steinrück und T. M. Koller, Surface Tension and Viscosity of Binary Ionic Liquid Mixtures from High Vacuum up to Pressures of 10 MPa, J. Mol. Liq. 386, 12238 (2023).

• Z. Zhai und T. M. Koller, High-Temperature Measurements on Viscosity and Surface Tension of the Ionic Liquid 1-Ethyl-3-methylimidazolium Bis(trifluoromethylsulfonyl)imide ([EMIM][NTf₂]) up to 473 K, Int. J. Thermophys. 44, 118 (2023).

• M. Kerscher, J. H. Jander, M. Piszko, P. S. Schmidt, T. M. Koller, M. H. Rausch, P. Wasserscheid und A. P. Fröba, Optical Metrology for the Characterization of Fluids Relevant for Hydrogen Storage and Transport, SMSI 2023, C2 - Prospects for Measurement Science and Metrology, doi.10.5162/SMSI2023/C2.3 (2023).

• F. E. Berger Bioucas, M. H. Rausch, T. M. Koller und A. P. Fröba, Guarded Parallel-Plate Instrument for the Determination of the Thermal Conductivity of Gases, Liquids, Solids, and Heterogeneous Systems, Int. J. Heat Mass Transf. 212, 124283 (2023).

• M. Kerscher, J. H. Jander, J. Cui, P. Wasserscheid, M. H. Rausch, T. M. Koller und A. P. Fröba, Thermophysical Properties of the Liquid Organic Hydrogen Carrier System Based on Diphenylmethane with the Byproducts Fluorene or Perhydrofluorene, Int. J. Hydrog. Energy 48, 29651 (2023).

• Z. Zhai und T. M. Koller, Influence of Dissolved Argon or Carbon Dioxide on the Viscosity and Surface Tension of the Imidazolium-Based Ionic Liquids [OMIM][PF₆] or [m(PEG₂)₂IM]I, J. Mol. Liq. 377, 121491 (2023).

• F. E. Berger Bioucas, T. M. Koller und A. P. Fröba, Effective Thermal Conductivity of Microemulsions Consisting of Water Micelles in n-Decane, Int. J. Heat Mass Transf. 200, 123526 (2023).

• Z. Zhai, J. H. Jander, A. Bergen, J. Cui, K. Meyer und T. M. Koller, Combined Surface Light Scattering and Pendant-Drop Experiments for the Determination of Viscosity and Surface Tension of High-Viscosity Fluids Demonstrated for Ionic Liquids, Int. J. Thermophys. 43, 178 (2022).

• M. Kerscher, T. Klein, P. Preuster, P. Wasserscheid, T. M. Koller, M. H. Rausch und A. P. Fröba, Influence of Dissolved Hydrogen on the Viscosity and Interfacial Tension of the Liquid Organic Hydrogen Carrier System Based on Diphenylmethane by Surface Light Scattering and Molecular Dynamics Simulations, Int. J. Hydrog. Energy 47, 39163 (2022).

• J. Cui, M. Kerscher, J. H. Jander, T. Rüde, P. S. Schulz, P. Wasserscheid, M. H. Rausch, T. M. Koller und A. P. Fröba, Viscosity and Surface Tension of Fluorene and Perhydrofluorene Close to 0.1 MPa up to 573 K, J. Chem. Eng. Data 67, 3085 (2022).

• F. E. Berger Bioucas, C. Köhn, A. Jean-Fulcrand, G. Garnweitner, T. M. Koller und A. P. Fröba, Effective Thermal Conductivity of Nanofluids Containing Silicon Dioxide or Zirconium Dioxide Nanoparticles Dispersed in a Mixture of Water and Glycerol, Int. J. Thermophys. 43, 167 (2022).

• T. M. Koller, F. E. Berger Bioucas und A. P. Fröba, Thermal Conductivity of Nanofluids – Experiments, Models and Their Advancements, Buchkapitel im Buch mit dem Titel Fundamentals and Transport Properties of Nanofluids, S. M. S. Murshed, Ed., The Royal Society of Chemistry, London, 2022, pp. 197 - 239.

• V. Seidl, M. Bosch, U. Paap, M. Livraghi, Z. Zhai, C. R. Wick, T. M. Koller, P. Wasserscheid, F. Maier, A.-S. Smith, J. Bachmann, H.-P. Steinrück und K. Meyer, Bis-Polyethylene Glycol-Functionalized Imidazolium Ionic Liquids: A Multi-Method Approach Towards Bulk and Surface Properties, J. Ionic Liq. 2, 100041 (2022).

• T. M. Koller, M. Kerscher und A. P. Fröba, Accurate Determination of Viscosity and Surface Tension by Surface Light Scattering in the Presence of a Contribution from the Rotational Flow in the Bulk of the Fluid, J. Colloid Interf. Sci. 623, 595 (2022).

• J. H. Jander, M. Kerscher, J. Cui, J. Wicklein, T. Rüde, P. Preuster, M. H. Rausch, P. Wasserscheid, T. M. Koller und A. P. Fröba, Viscosity, Surface Tension, and Density of the Liquid Organic Hydrogen Carrier System Based on Diphenylmethane, Biphenyl und Benzophenone, Int. J. Hydrog. Energy 47, 22078 (2022).

• J. Knorr, J. Cui, T. M. Koller und A. P. Fröba, Evaluation Strategy Towards an Accurate Determination of Viscosity and Interfacial Tension by Surface Light Scattering in Presence of Line-Broadening Effects, J. Colloid Interf. Sci. 623, 595 (2022).

• M. Kerscher, J. H. Jander, J. Cui, M. M. Martin, M. Wolf, P. Preuster, M. H. Rausch, P. Wasserscheid, T. M. Koller und A. P. Fröba, Viscosity, Surface Tension, and Density of Binary Mixtures of the Liquid Organic Hydrogen Carrier Diphenylmethane with Benzophenone, Int. J. Hydrog. Energy 47, 15789 (2022).

• J. Cui, J. H. Jander, T. M. Koller und A. P. Fröba, Viscosity and Surface Tension of High-Viscosity Standard Tris(2-ethylhexyl) Trimellitate Close to 0.1 MPa between 273 and 523 K by Surface Light Scattering, J. Chem. Eng. Data 67, 644 (2022).

• T. Klein, F. Lenahan, Z. Zhai, M. Kerscher, J. H. Jander, T. M. Koller, M. H. Rausch und A. P. Fröba, Viscosity and Interfacial Tension of Binary Mixtures Consisting of Linear, Branched, Cyclic, or Oxygenated Hydrocarbons with Dissolved Gases Using Surface Light Scattering and Equilibrium Molecular Dynamics Simulations, Int. J. Thermophys. 43, 88 (2022).

• P. Schmidt, M. Kerscher, T. Klein, J. H. Jander, F. E. Berger Bioucas, T. Rüde, S. Li, M. Stadelmaier, S. Hanyon, R. Fathalla, A. Bösmann, P. Preuster, P. Wasserscheid, T. M. Koller, M. H. Rausch und A. P. Fröba, Effect of the Degree of Hydrogenation on the Viscosity, Surface tension und Density of the Liquid Organic Hydrogen Carrier System Based on Diphenylmethane, Int. J. Hydrog. Energy 47, 6111 (2022).

• T. M. Koller, J. Cui, M. Schmidt, J. Knorr und A. P. Fröba, Surface Light Scattering in Reflection Geometry: Capabilities and Limitations, Appl. Opt. 60, 9042 (2021).

• M. Kerscher, A. P. Fröba und T. M. Koller, Viscosity and Surface Tension of Benzene at Saturation Conditions from Surface Light Scattering, Int. J. Thermophys. 42, 159 (2021).

• T. Klein, F. Lenahan, M. Kerscher, J. H. Jander, M. H. Rausch, T. M. Koller und A. P. Fröba, Viscosity and Interfacial Tension of Binary Mixtures of n-Hexadecane with Dissolved Gases Using Surface Light Scattering and Equilibrium Molecular Dynamics Simulations, J. Chem. Eng. Data 66, 3205 (2021).

• M. Piszko, F. D. Lenahan, S. Hahn, M. H. Rausch, T. M. Koller, T. Klein und A. P. Fröba, Diffusivities in Binary Mixtures of n-Hexane or 1-Hexanol with Dissolved CH₄, Ne, Kr, R143a, SF₆, or R236fa Close to Infinite Dilution, J. Chem. Eng. Data 66, 2218-2232 (2021).

• F. E. Berger Bioucas, M. Piszko, M. Kerscher, P. Preuster, M. H. Rausch,

  T. M. Koller, P. Wasserscheid und A. P. Fröba, Thermal Conductivity of Hydrocarbon Liquid Organic Hydrogen Carrier Systems: Measurement and Prediction, J. Chem. Eng. Data 65, 5003 (2020).

• M. Kerscher, T. Klein, P. Schulz, E. Veroutis, S. Dürr, P. Preuster, T. M. Koller, M. H. Rausch, I. G. Economou, P. Wasserscheid und A. P. Fröba, Thermophysical Properties of Diphenylmethane and Dicyclohexylmethane as a Reference Liquid Organic Hydrogen Carrier System from Experiments and Molecular Simulations, Int. J. Hydrog. Energy 45, 28903 (2020).

• T. M. Koller, F. D. Lenahan, P. S. Schmidt, T. Klein, J. Mehler, F. Maier, M. H. Rausch, P. Wasserscheid, H.-P. Steinrück und A. P. Fröba, Surface Tension and Viscosity of Binary Mixtures of the Fluorinated and Non-Fluorinated Ionic Liquids [PFBMIm][PF₆] and [C₄C₁Im][PF₆] by the Pendant Drop Method and Surface Light Scattering, Int. J. Thermophys. 41, 144 (2020).

• T. Klein, F. D. Lenahan, M. Kerscher, M. H. Rausch, I. G. Economou, T. M. Koller und A. P. Fröba, Characterization of Long Linear and Branched Alkanes and Alcohols for Temperatures up to 573.15 K by Surface Light Scattering and Molecular Dynamics Simulations, J. Phys. Chem. B 124, 4146 (2020).

• T. Klein, M. Piszko, M. Lang, J. Mehler, P. Schulz, M. H. Rausch, C. Giraudet,

  T. M. Koller und A. P. Fröba, Diffusivities in Binary Mixtures of [AMIM][NTf₂] Ionic Liquids with the Dissolved Gases H₂, He, N₂, CO, CO₂, or Kr Close to Infinite Dilution, J. Chem. Eng. Data 65, 4116 (2020).

• W. Wu, T. Klein, M. Kerscher, M. H. Rausch, T. M. Koller, C. Giraudet und A. P. Fröba, Mutual and Thermal Diffusivities as Well as Fluid-Phase Equilibria of Mixtures of 1-Hexanol and Carbon Dioxide, J. Phys. Chem. B 124, 2482 (2020).

• F. E. Berger Bioucas, M. H. Rausch, J. Schmidt, A. Bück, T. M. Koller und A. P. Fröba, Effective Thermal Conductivity of Nanofluids: Measurement and Prediction, Int. J. Thermophys. 41, 55 (2020).

• F. E. Berger Bioucas, C. Damm, W. Peukert, M. H. Rausch, T. M. Koller, C. Giraudet und A. P. Fröba, Translational and Rotational Diffusion Coefficients of Gold Nanorods Dispersed in Mixtures of Water and Glycerol by Polarized Dynamic Light Scattering, J. Phys. Chem. B 123, 9491 (2019).

• W. Wu, T. Klein, M. Kerscher, M. H. Rausch, T. M. Koller, C. Giraudet und A. P. Fröba, Diffusivities in 1-Alcohols Containing Dissolved H₂, He, N₂, CO, or CO₂ Close to Infinite Dilution, J. Phys. Chem. B 123, 8777 (2019).

• C. Giraudet, T. Klein, G. Zhao, M. H. Rausch, T. M. Koller und A. P. Fröba, Correction to “Thermal, Mutual, and Self-Diffusivities of Binary Liquid Mixtures Consisting of Gases Dissolved in n-Alkanes at Infinite Dilution,” J. Phys. Chem. B 123, 6385 (2019).

• U. A. Higgoda, C. J. Kankanamge, R. Hellmann, T. M. Koller und A. P. Fröba, Fick Diffusion Coefficients of Binary Mixtures Consisting of Methane, Carbon Dioxide, and Propane via Molecular Dynamics Simulations Based on Simplified Pair-Specific Ab Initio-Derived Force Fields, Fluid Phase Equilib. 502, 112257 (2019)

• U. A. Higgoda, R. Hellmann, T. M. Koller und A. P. Fröba, Enhancement of the Predictive Power of Molecular Dynamics Simulations for the Determination of Self-Diffusion Coefficient and Viscosity Demonstrated for Propane, Fluid Phase Equilib. 496, 69 (2019).

• T. Klein, S. Yan, J. Cui, J. W. Magee, K. Kroenlein, M. H. Rausch, T. M. Koller und A. P. Fröba, Liquid Viscosity and Surface Tension of n-Hexane, n-Octane, n-Decane und n-Hexadecane up to 573 K by Surface Light Scattering, J. Chem. Eng. Data 64, 4116 (2019).

• T. M. Koller, S. Yan, C. Steininger, T. Klein und A. P. Fröba, Interfacial Tension and Liquid Viscosity of Binary Mixtures of n-Hexane, n-Decane, or 1-Hexanol with Carbon Dioxide by Molecular Dynamics Simulations and Surface Light Scattering, Int. J. Thermophys. 40, 79 (2019).

• T. M. Koller, T. Prucker, J. Cui, T. Klein und A. P. Fröba, Interfacial Tensions and Viscosities in Multiphase Systems by Surface Light Scattering (SLS), J. Colloid Interf. Sci. 538, 671 (2019).

• T. Klein, J. Cui, A. Kalantar, J. Chen, M. H. Rausch, T. M. Koller und A. P. Fröba, Liquid Viscosity and Interfacial Tension of Binary and Ternary Mixtures Containing n-Octacosane by Surface Light Scattering (SLS), J. Chem. Eng. Data 64, 817 (2019).

• U. Higgoda, R. Hellmann, T. M. Koller und A. P. Fröba, Self-Diffusion Coefficient and Viscosity of Methane and Carbon Dioxide via Molecular Dynamics Simulations Based on New Ab-Initio Derived Force Fields, Fluid Phase Equilib. 481, 15 (2019).

• T. Klein, W. Wu, M. H. Rausch, C. Giraudet, T. M. Koller und A. P. Fröba, Influence of Liquid Structure on Fickian Diffusion in Binary Mixtures of n-Hexane and Carbon Dioxide Probed by Dynamic Light Scattering, Raman Spectroscopy und Molecular Dynamics Simulations, J. Phys. Chem. B 122, 7122 (2018).

• T. Klein, J. Cui, A. Kalantar, J. Chen, M. H. Rausch, T. M. Koller und A. P. Fröba, Viscosity and Surface Tension of Branched Alkanes 2-Methylnonane and 4-Methylnonane, J. Chem. Eng. Data 63, 2833 (2018).

• C. Giraudet, T. Klein, G. Zhao, M. H. Rausch, T. M. Koller und A. P. Fröba, Thermal, Mutual, and Self-Diffusivities of Binary Liquid Mixtures Consisting of Gases Dissolved in n-Alkanes at Infinite Dilution, J. Phys. Chem. B 122, 3163 (2018).

• T. M. Koller, T. Klein, J. Chen, A. Kalantar, G. P. van der Laan, M. H. Rausch und A. P. Fröba, Simultaneous Analysis of Equilibrium Fluctuations at the Surface and in the Bulk of a Binary Liquid Mixture by Dynamic Light Scattering, J. Phys. Chem. B 121, 10950 (2017).

• T. M. Koller, T. Klein, C. Giraudet, J. Chen, A. Kalantar, G. P. van der Laan, M. H. Rausch und A. P. Fröba, Liquid Viscosity and Surface Tension of n-Dodecane, n-Octacosane, Their Mixtures und a Wax between 323 and 573 K by Surface Light Scattering, J. Chem. Eng. Data 62, 3319 (2017).

• T. M. Koller, C. Steininger, M. H. Rausch und A. P. Fröba, A Simple Prediction Method for the Surface Tension of Ionic Liquids as a Function of Temperature, Int. J. Thermophys. 38, 167 (2017).

• T. M. Koller, J. Ramos, P. S. Schulz, I. G. Economou, M. H. Rausch und A. P. Fröba, Thermophysical Properties of Homologous Tetracyanoborate-Based Ionic Liquids Using Experiments and Molecular Dynamics Simulations, J. Phys. Chem. B 121, 4145 (2017).

• T. M. Koller, Experimental Investigation and Modeling of Thermophysical Properties of Ionic Liquids in Chemical and Energy Engineering, Doktorarbeit (Dr.-Ing.), Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen 2016.

• K. N. Shukla, T. M. Koller, M. H. Rausch und A. P. Fröba, Effective Thermal Conductivity of Nanofluids – A New Model Taking into Consideration Brownian Motion, Int. J. Heat Mass Transfer 99, 532 (2016).

• Z. A. Makrodimitri, A. Heller, T. M. Koller, M. H. Rausch, M. S. H. Fleys, A. N. R. Bos, G. P. van der Laan, A. P. Fröba und I. G. Economou, Viscosity of Heavy n-Alkanes and Diffusion of Gases Therein Based on Molecular Dynamics Simulations and Empirical Correlations, J. Chem. Thermodyn. 91, 101 (2015).

• T. M. Koller, A. Heller, M. H. Rausch, P. Wasserscheid, I. G. Economou und A. P. Fröba, Mutual and Self-Diffusivities in Binary Mixtures of [EMIM][B(CN)₄] with Dissolved Gases by Using Dynamic Light Scattering and Molecular Dynamics Simulations, J. Phys. Chem. B 119, 8583 (2015).

• T. M. Koller, M. H. Rausch, K. Pohako-Esko, P. Wasserscheid und A. P. Fröba, Surface Tension of Tricyanomethanide- and Tetracyanoborate-Based Imidazolium Ionic Liquids by Using the Pendant Drop Method, J. Chem. Eng. Data 60, 2665 (2015).

• S. Bi, T. M. Koller, M. H. Rausch, P. Wasserscheid und A. P. Fröba, Dynamic Viscosity of Tetracyanoborate- and Tricyanomethanide-Based Ionic Liquids by Dynamic Light Scattering, Ind. Chem. Eng. Res. 54, 3071 (2015).

• M. H. Rausch, A. Heller, J. Herbst, T. M. Koller, M. Bahlmann, P. S. Schulz, P. Wasserscheid und A. P. Fröba, Mutual and Thermal Diffusivity of Binary Mixtures of the Ionic Liquids [BMIM][C(CN)₃] and [BMIM][B(CN)₄] with Dissolved CO₂ by Dynamic Light Scattering, J. Phys. Chem. B 118, 4636 (2014).

• A. Heller, T. M. Koller, M. H. Rausch, M. S. H. Fleys, A. N. R. Bos, G. P. van der Laan, Z. A. Makrodimitri, I. G. Economou und A. P. Fröba, Simultaneous Determination of Thermal and Mutual Diffusivity of Binary Mixtures of n-Octacosane with Carbon Monoxide, Hydrogen, and Water by Dynamic Light Scattering, J. Phys. Chem. B 118, 3981 (2014).
• T. M. Koller, S. R. Schmid, S. J. Sachnov, M. H. Rausch, P. Wasserscheid und A. P. Fröba, Measurement and Prediction of the Thermal Conductivity of Tricyanomethanide- and Tetracyanoborate-Based Imidazolium Ionic Liquids, Int. J. Thermophys. 35, 195 (2014).
• I. G. Economou, Z. A. Makrodimitri, A. P. Fröba, T. M. Koller, A. Heller, M. H. Rausch, M. S. H. Fleys, A. N. R. Bos und D. Unruh, Model Development for the Gas-to-Liquid Process Based on Molecular Simulation and Experimental Measurements of Physical Properties, 13^th AIChE Annual Meeting: Global Challenges for Engineering a Sustainable Future, 3.- 8.11.2013, San Francisco, USA ^(Konferenz).
• T. M. Koller, M. H. Rausch, J. Ramos, P. S. Schulz, P. Wasserscheid, I. G. Economou und A. P. Fröba, Thermophysical Properties of Ionic Liquids [EMIM][B(CN)₄] and [HMIM][B(CN)₄], J. Phys. Chem. B 117, 8512 (2013).
• T. M. Koller, J. Ramos, N. M. Garrido, A. P. Fröba und I. G. Economou, Development of a United-Atom Force Field for 1-Ethyl-3-methylimidazolium Tetracyanoborate Ionic Liquid, Mol. Phys. 110, 1115 (2012).
• T. M. Koller, M. H. Rausch, P. S. Schulz, M. Berger, P. Wasserscheid, I. G. Economou, A. Leipertz und A. P. Fröba, Viscosity, Interfacial Tension, Self-Diffusion Coefficient, Density, and Refractive Index of the Ionic Liquid 1-Ethyl-3-methylimidazolium Tetracyanoborate as a Function of Temperature at Atmospheric Pressure, J. Chem. Eng. Data 57, 828 (2012).