Dieses Bild zeigt Dirk Ziegenbalg

Dirk Ziegenbalg

Herr Dr.

Arbeitsgruppenleiter
Institut für Technische Chemie

Kontakt

+49 711 685 64258

Pfaffenwaldring 55
70569 Stuttgart
Deutschland
Raum: 0.728

Fachgebiet

Photochemical Reaction Engineering

  1. 2020

    1. S. Yoon, S. Nikoee, M. Ranjbar, D. Ziegenbalg, M. Widenmeyer, and A. Weidenkaff, “Strongly affected photocatalytic CO2 reduction by CO2 adsorbed to the surface of Ba2(In1.8Cr0.2)O5·(H2O)δ powders,” Solid state sciences, vol. 105, Art. no. 7, 2020, doi: 10.1016/j.solidstatesciences.2020.106212.

  2. 2019

    1. F. Guba, U. Tastan, K. Gugeler, M. Buntrock, T. Rommel, and D. Ziegenbalg, “Rapid Prototyping for Photochemical Reaction Engineering,” Chemie - Ingenieur - Technik, vol. 91, Art. no. 1–2, 2019, doi: 10.1002/cite.201800035.

  3. 2018

    1. M. Kübler, T. Jurzinsky, D. Ziegenbalg, and C. Cremers, “Methanol oxidation reaction on core-shell structured Ruthenium -Palladium nanoparticles: Relationship between structure and electrochemical behavior,” Journal of Power Sources, vol. 375, pp. 320–334, 2018, doi: 10.1016/j.jpowsour.2017.07.114.
    2. I. Reim, B. Wriedt, Ü. Tastan, D. Ziegenbalg, and M. Karnahl, “Impact of the Type of Reactor and the Catalytic Conditions on the Photocatalytic Production of Hydrogen Using a Fully Noble-Metal-Free System,” ChemistrySelect, vol. 3, Art. no. 11, 2018, doi: 10.1002/slct.201800289.
    3. Ü. Taştan, J. Dollinger, and D. Ziegenbalg, “Measurement of UV/VIS-Absorption Spectra of Photochemically Active Solutions in Continuous Flow,” Flow Measurement and Instrumentation, vol. 59, pp. 211–214, 2018, doi: 10.1016/j.flowmeasinst.2017.12.012.
    4. P. Hermann et al., “Optimization of a split and recombine micromixer by improved exploitation of secondary flows,” Chemical engineering journal, vol. 334, pp. 1996–2003, 2018, doi: 10.1016/j.cej.2017.11.131.
    5. S. Yoon et al., “Photocatalytic CO2 reduction by Cr-substituted Ba-2(In2-xCrx)O5 x (H2O)delta (0.04 <= x <= 0.60),” Solid State Sciences, vol. 78, pp. 22–29, 2018, doi: 10.1016/j.solidstatesciences.2018.02.005.

  4. 2017

    1. M. Sender and D. Ziegenbalg, “Light Sources for Photochemical Processes - Estimation of Technological Potentials,” Chemie - Ingenieur - Technik, vol. 89, Art. no. 9, 2017, doi: 10.1002/cite.201600191.
    2. P. D. Hermann, T. Cents, E. Klemm, and D. Ziegenbalg, “Determination of the Kinetics of the Ethoxylation of Octanol in Homogeneous Phase,” Industrial & engineering chemistry research, vol. 56, Art. no. 21, 2017, doi: 10.1021/acs.iecr.7b00948.
    3. U. Tastan, F. Guba, and D. Ziegenbalg, “Switchable Reactions for the Investigation of Reactive Mass Transfer Processes,” in Reactive Bubbly Flows, in Chemical engineering & technology. Wiley-VCH, 2017, pp. 1418–1424. doi: 10.1002/ceat.201600586.

  5. 2016

    1. P. D. Hermann, T. Cents, E. Klemm, and D. Ziegenbalg, “Simulation Study of the Ethoxylation of Octanol in a Microstructured Reactor,” Industrial & engineering chemistry research, vol. 55, Art. no. 49, 2016, doi: 10.1021/acs.iecr.6b04110.
    2. Ü. Tastan and D. Ziegenbalg, “Getting the Most out of Solar Irradiation: Efficient Use of Polychromatic Light for Water Splitting,” Chemistry - a European journal, vol. 22, Art. no. 52, 2016, doi: 10.1002/chem.201602709.

  6. 2015

    1. Ü. Tastan and D. Ziegenbalg, “Rapid prototyping for fast and easy optimization of microstructured photoreactors,” 2015.
    2. D. Ziegenbalg, B. Wriedt, G. Kreisel, and D. Kralisch, “Investigation of photon fluxes within microstructured photoreactors revealing great optimization potentials,” Chemical engineering & technology, vol. 39, Art. no. 1, 2015, doi: 10.1002/ceat.201500498.

Vorlesungen:

  • Reaktionstechnik (Reaction Engineering) (SS 17)
  • Grundoperationen (Unit Operations) (SS 15; SS 16)
  • Mikroreaktionstechnik (Microreaction Engineering) (SS 14; SS 14)
  • Chemische Produktionsverfahren (Chemical Production Processes) (WS 14/15; WS 15/16)

 

Praktikumsleiter:

  • Technische Chemie (Chemical Technologies)
2015

Master thesis at the Lehrstuhl für Allgemeine Betriebswirtschaftslehre und Operations Management of the Friedrich-Schiller-Universität Jena, Germany: 
Bewertung der Flexibilität von Prozessalternativen in der chemischen Industrie (Evaluation of Flexibility for Process Alternatives in the Chemical Industry)
2013

Ph.D. thesis at the Institut für Technische Chemie und Umweltchemie of Friedrich-Schiller-Universität Jena, Germany: 
Organische Leuchtdioden als Lichtquellen für Photoreaktionen in mikrostrukturierten Reaktoren (Organic light emitting diodes as light sources for photochemical reactions in microstructured reactors)
Since 11/2012

Group leader of the junior research group Photochemical Reaction Engineering at the Institute of Chemical Technology, University Stuttgart
2009-2012

Scientific co-worker at the Institut für Technische Chemie und Umweltchemie of the Friedrich-Schiller-Universität Jena, Germany
2009

Diploma thesis at the Institut für Technische Chemie und Umweltchemie of the Friedrich-Schiller-Universität Jena, Germany: 
Reaktionstechnische Charakterisierung von mikrostrukturierten Mischern mittels numerischer Strömungsmechanik (Characterization of microstructured mixers in terms of reaction engineering utilizing numerical fluid dynamics)
2004-2009 Study of Chemistry at the Friedrich-Schiller-Universität Jena, Germany
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