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Doctorates

2024

Jörn Brauns

Jörn Brauns

February 14, 2024

Analysis and Optimization of Pressurized Alkaline Water Electrolysis Powered by Renewable Energy

Martin Kutscherauer

Martin Kutscherauer

March 14, 2024

Particle-resolved CFD simulation of catalytic fixed bed reactors for maleic anhydride production

2023

Ginu R. George

Ginu R. George

July 21, 2023

Modeling and simulation of fixed-bed reactors made of metal foam pellets

Stina Bauer

Stina Bauer

March 31, 2023

Evaluation of quinonic and indigosulfonic acids for organic redox flow batteries

Eva Prumbohm

Eva Prumbohm

March 10, 2023

Modeling, characterization and improvement of flow fields for vanadium redox flow batteries

Sebastian Hofmann

Sebastian Hofmann

February 24, 2023

Investigations on process intensification using the example of selective n-butane oxidation to maleic anhydride

2022

Frank Schwering

Frank Schwering

November 25, 2022

Production of supported, temperature-stabilized ion exchangers and reaction-technical comparison with a commercial…

Thorben Muddemann

Thorben Muddemann

September 09, 2022

Solving challenges in electrochemical water treatment for a circular economy

Isabelle Kroner

Isabelle Kroner

June 10, 2022

Kinetic characterization and evaluation of the optimization potential of carbon felt electrodes for vanadium redox flow…

2021

Bjarne Kreitz

Bjarne Kreitz

October 01, 2021

Microkinetic Investigation of the Transient Methanation of Carbon Dioxide on Ni Catalysts

David Franzen

David Franzen

September 24, 2021

Experimental and model-based investigation of overpotentials during oxygen reduction reaction in silver-based…

Mauritio Müller

Mauritio Müller

March 26, 2021

Improved Kinetics of n-Butane Oxidation to Maleic Anhydride: The Role of By-products

2020

Matthias Koj

Matthias Koj

November 27, 2020

Development and characterization of electrodes for oxygen evolution in alkaline water electrolysis

Laurens Reining

Laurens Reining

October 02, 2020

Kinetics and mass transport of anodic zinc dissolution in the alkaline zinc-air battery

Carina Heisig

Carina Heisig

September 18, 2020

Kinetic and reaction modeling of the hydrogenolysis of hemicellulose sugars

Henning Becker

Henning Becker

February 21, 2020

The effect of transport pores on diffusion limitations for Fischer-Tropsch catalyst layers

Maik Becker

Maik Becker

February 21, 2020

Validation of a two-dimensional model for vanadium redox-flow batteries

2019

Horst Mögelin

Horst Mögelin

December 06, 2019

Possible applications of native and modified porous glass membranes in vanadium redox flow batteries

Katharina Schafner

Katharina Schafner

November 29, 2019

Modeling of crossover processes and development of capacity balancing strategies to optimize the operation of vanadium…

Marina Bockelmann

Marina Bockelmann

June 21, 2019

Investigation and prevention of anodic zinc passivation in alkaline zinc-air batteries

Philipp Haug

Philipp Haug

January 25, 2019

Experimental and theoretical investigation of gas purity in alkaline water electrolysis

2018

Simone Schildmann

Simone Schildmann

December 18, 2018

Systematic potential assessment of the use of gas and liquid reactors in specialty chemicals

Bolong Jiang

Bolong Jiang

July 27, 2018

Optimization of cathode performance of micorbial fuel cells for wastewater treatment and electrochemical power evaluation

Lei Shi

Lei Shi

July 11, 2018

Investigation of mechanically stressed electrodes for lithium-ion batteries

Jens-Christian Riede

Jens-Christian Riede

March 29, 2018

Investigation of dendritic growth during the electrochemical deposition of zinc from a potassium hydroxide solution for use…

Can Yilmaz

Can Yilmaz

March 02, 2018

Measures to decarbonize the blast furnace process through the use of hydrogen

2017

Jelka Diedenhoven

Jelka Diedenhoven

September 15, 2017

Heterogeneously catalyzed hydrogenation of aqueous succinic acid solutions

Vanessa Walter

Vanessa Walter

September 08, 2017

Production of isopropanol in a heterogeneously catalyzed reactive extraction

Nadia Aoun

Nadia Aoun

February 17, 2017

Activation, deactivation and reactivation of direct methanol fuel cells

Andreas Köppen

Andreas Köppen

January 13, 2017

Carbon-based oxygen depolarized cathodes for chlor-alkali electrolysis

2016

Maximilian Schöß

Maximilian Schöß

December 16, 2016

Investigation of copper oxidation as an example of a non-catalytic gas-solid reaction at high temperatures in the drop ear…

Rafael Kuwertz

Rafael Kuwertz

December 09, 2016

Energy-Efficient Chlorine Production by Gas-Phase Hydrogen Chloride Electrolysis with Oxygen depolarized Cathode

David Lesser

David Lesser

October 28, 2016

Dynamic behavior of industrial fixed bed reactors for the manufacture of maleic anhydride

Edith Goldnik

Edith Goldnik

June 08, 2016

Removal of hydrogen sulfide with permanganate-containing adsorbents: experimental investigation and reactor modeling

Christine Minke

Christine Minke

May 24, 2016

Techno-economic modeling and evaluation of stationary vanadium redox flow batteries on an industrial scale

2005-2015

Vanessa Bacher

Vanessa Bacher

September 11, 2015

Kinetics of the reduction of nitrogen oxides during exhaust gas purification in nitric acid plants

Naresh Chavan

Naresh Chavan

June 24, 2015

Steady-state and dynamic modeling of a chlor-alkali cell with oxygen depolarized cathode

Carsten Knobloch

Carsten Knobloch

February 21, 2014

Microstructured fixed-bed reactors for Fischer-Tropsch synthesis

Kristian Voelskow

Kristian Voelskow

November 01, 2013

Production of multi-walled carbon nanotubes in a fluidized bed reactor: kinetics, particle growth and reactor modeling

Markus Hutt

Markus Hutt

April 12, 2013

Development of zeolite stabilized precious metal nanoclusters - Synthesis, characterization and application of a new…

Stefan Pinnow

Stefan Pinnow

February 15, 2013

Modeling of oxygen depolarized cathodes for chlor-alkali electrolysis

Alicja Snake

Alicja Snake

February 15, 2013

Functionalization of novel carbon materials and their use in direct methanol fuel cells

Robert Marx

Robert Marx

January 27, 2012

Kinetics of the Selective Oxidation of o-Xylene to Phthalic Anhydride

Bernhard Pfeuffer

Bernhard Pfeuffer

September 23, 2011

Process Intensification by Heterogeneous Reactive Extraction

Christoph Greve

Christoph Greve

September 03, 2011

Production of dimethyl carbonate from urea and methanol in a two-stage process using polymer intermediates: Hemp…

Christian Perbandt

Christian Perbandt

July 08, 2011

Kinetic modeling of the decomposition of N2O on iron-zeolite catalysts in nitric acid production off-gases

Imad Moussallem

Imad Moussallem

April 14, 2011

Development of Gas Diffusion Electrodes for a New Energy Saving Chlor-Alkali Electrolysis Process

Mohamed Said Abd El Darwish

Mohamed Said Abd El Darwish

November 2010

Hydrogel/support-composites for organic synthesis and selective adsorption

Christian Eisenbeis

Christian Eisenbeis

August 27, 2010

Hydrogenation of glucose in a monolithic loop reactor

Torsten Schwarz

Torsten Schwarz

June 02, 2010

The hydrogen subsystem and its influence on the characteristics of the fuel cell drive

Robert Güttel

Robert Güttel

February 16, 2009

Monolith Loop Reactors for Fischer-Tropsch Synthesis

Janina Thormann

Janina Thormann

November 2008

Diesel steam reforming in microstructure reactors

Jan Siebert

Jan Siebert

December 2007

Production of dimethyl carbonate from urea and methanol in a two-stage process via polymer intermediates: Catalysis and…

Cecilia Raul

Cecilia Raul

July 2007

An approach to a process intensification by combination of microwave assisted heterogeneous catalysis and polymer/glass…

Diana Petre

Diana Petre

May 2006

Kinetic investigations on direct hydration of n-butene in a multiphase reactor

Dirk Schmalz

Dirk Schmalz

August 2005

A systematic assessment of potential for the introduction of new technologies in the process industry using the example of…