Faculty of Life Sciences TU Braunschweig Institute of
Physical and Theoretical Chemistry
Photos of the Karnahl Research Group
karnahl research group
inspired by nature


December, 2021

There are two great new publications. 1.) Together with research groups from Rostock and Kaiserslautern we provide a full picture of the excited state dynamics of two novel Cu(I) and Ru(II) based Photosensitizers. Read more about this in Inorganic Chemistry. Read more

2.) We are honored to present a new full paper in Chem. Eur. J. about merging of a perylene moiety enables a Ru(II) photosensitizer with long-lived excited atates and the efficient production of singlet oxygen. Have a look here. This publication also includes the front cover and the cover profile. Please, see here.

October, 2021

Together with Yann Pellegrin, Axel Klein and Jérôme Fortage I am serving as guest editor for the special issue "Oxidative and Reductive Quenching of Excited States: Enlightening the Way in Photochemistry" in Frontiers in Chemistry. Contributions are welcome. Please, have a look.

July, 2021

Our new lecture series on "photo(redox) catalysis and artificial photosynthesis" came to a successful end.

July, 2021

Our new baby, an emission spectrometer (Fluoromax Plus) from Horiba Jobin Yvon has been delivered and is now ready for use up to 1500 nm.

March/April, 2021

The group moves to the Technische Universität Braunschweig. From April 1st we are part of the Department of Energy Conversion at the Institute of Physical and Theoretical Chemistry. We are looking forward to an interesting future with new colleagues and cooperation partners. Our new laboratories are located at the Rebenring 31, in 38106 Braunschweig.

Welcome to the homepage of the karnahl research group. We are part of the Institute of Physical and Theoretical Chemistry at the Technische Universität Braunschweig. The homepage provides an overview about our current research interests, recent publications and open positions. For further details please check the different pages and enjoy reading.

”... I believe that water will be one day employed as fuel,
... water will be the coal of the future.“

Jules Verne ("The Mysterious Island", 1874)

Overview Research Projects, Photo of Sun


solar fuels, artificial photosynthesis, homogeneous catalysis, hydrogen production, CO2 reduction, ATRA and CDC reactions, copper photosensitizers, enzyme models, ligand design, organic synthesis, structure-property-relationships, catalytic intermediates, photophysics

Overview Research Projects
Last change: 07 Jan, 2022