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Using the Sunlight for Biocyatalysis – Development of Photo-Bioelectrode-Structures for Synthesis Isolation, Stabilization, Modification and Assembly of Photosystems and Its Components in Hybrid-Assemblies for Photo-Biocatalysis

Zouni, Athina, PD Dr. (Honorary Chairs / Professors by Special Appointment / Part-Time Lecturers)

Duration of Project: 08/2013 - 10/2017

The aim of the Tamdem-project is to develop light-activated electrode devices for biocatalytical purposes. Therefore photosystems or components should be combined with electrodes for an efficient photo-electron transfer. By coupling various enzyme sy ...

Usage of Solar Energy for the Bioelectrocatalysis – Photobiohybrid Eletrodes for the Light-Driven Synthesis of Valuable Substances (II, SP B)

Zouni, Athina, PD Dr. (Honorary Chairs / Professors by Special Appointment / Part-Time Lecturers)

Duration of Project: 02/2018 - 01/2021

The aims of the Tandem-project are light-triggered electrodes for efficient energy conversion. In the frame of the prolonged period of work it is planned to increase the efficiency of photobio-electrodes and also to couple them with enzymatic convers ...

Taking snapshots of photosynthetic water oxidation: simultaneous X-ray spectroscopy and crystallography

Zouni, Athina, Dr. (Experimental Biophysics)

Duration of Project: 11/2013 - 10/2016

The objective of this project is to study the overall protein structure and dynamics, as well as the chemical structure and dynamics of the oxygen-evolving complex (OEC) of the Photosystem II membrane bound protein, that catalyses the light-driven wa ...

Mechanistic insight into molecular catalysts during electrocatalytic reduction of oxygen and carbon dioxide

Schwalbe, Matthias, (Inorganic and General Chemistry I)

Duration of Project: 01/2019 - 12/2021

The central aim of the project is the development of electrocatalysts for the reduction of oxygen and carbon dioxide and to study their structure function relationship under in-operando conditions via spectro-electrochemical methods. The catalytic sy ...

Local Coupled Cluster response for open-shell systems

Schütz, Martin, Prof. Dr. (Theoretical Chemistry)

Duration of Project: 02/2018 - 01/2021

The calculation of properties of electronically excited states of large molecules is of great importance for many applications in physics, chemistry, and biology. In the previous project we successfully implemented analytical nuclear energy gradients ...

Investigation of the chemical reactivity of molecular clusters that are exposed to extremely high energy and particle densities by means of cluster-surface collisions

Christen, Wolfgang, Prof. Dr. rer. nat. (Physical and Theoretical Chemistry III)

Duration of Project: 11/2002 - 04/2006

Ziel der geplanten Arbeiten ist die Entwicklung einer neuartigen experimentellen Methode zum Studium chemischer Reaktionsabläufe in molekularen Aggregaten (2-1000 Moleküle) bei kurzzeitig außergewöhnlich hohen Energie- und Teilchendichten. Diese könn ...

Improved measurements of sensitive climate indicators

Christen, Wolfgang, Prof. Dr. rer. nat. (Physical and Theoretical Chemistry III)

Duration of Project: 12/2014 - 08/2017

The formation and composition of clouds is a high priority for the improved understanding of atmospheric processes. However, precise spectroscopic data of atmospherically relevant condensation nuclei is missing. Our experimental capabilities allow th ...

Elucidation of the self-repair mechanism of the light-driven water oxidation in photosystem II (PSII): Crystallization of the Mn-depleted PSII and its structural/functional analysis

Zouni, Athina, PD Dr. (Honorary Chairs / Professors by Special Appointment / Part-Time Lecturers)

Duration of Project: 11/2012 - 10/2017

Photosystem II (PSII) of oxygenic photosynthesis has the unique capability of utilizing visible light to oxidize water at the Mn4CaO5-cluster (the water oxidizing complex, WOC). Important progress in elucidating the molecular structure of the WOC has ...

Zouni, Athina, PD Dr. (Honorary Chairs / Professors by Special Appointment / Part-Time Lecturers)

Duration of Project: 01/2019 - 12/2022

Oxygen photosynthesis in green plants, algae and cyanobacteria is catalyzed by two large membrane protein complexes Photosystem I (PSI) and Photosystem II (PSII). Both complexes contain a reaction center (RC) that conducts a light-driven charge trans ...

Elucidation of the photo-assembly mechanism of the light-driven water oxidizing complex in photosystem II

Zouni, Athina, PD Dr. (Honorary Chairs / Professors by Special Appointment / Part-Time Lecturers)

Duration of Project: 11/2017 - 12/2018

Oxygen photosynthesis in green plants, algae and cyanobacteria is catalyzed by the two large membrane protein complexes Photosystem I (PSI) and Photosystem II (PSII). Both complexes contain a reaction center (RC) that conducts a light-driven charge t ...