Browsing Fakultät für Chemie (inkl. GAUSS) by Title
Now showing items 338-357 of 763
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Live Cell STED Microscopy using Genetically Encoded Markers
(2009-08-05)Far-field fluorescence microscopy is a tool of outstanding importance in the biological sciences, due to its non-invasiveness especially for the investigation of living cells, tissue and ... -
Local Orbital Analysis of Electronic Correlation in Molecular Systems
(2023-12-12)This thesis explores chemical problems through a combination of experiments and theoretical studies, leveraging advancements in computer hardware and quantum chemical algorithms to tackle challenges beyond the scope of ... -
Long-range EPR distance measurements with semi-rigid spin labels at Q-band frequencies
(2017-03-02)Elucidating the structure of biomolecules is essential to understand their function. Pulsed electron double resonance (PELDOR) in conjunction with site-directed spin labelling has become a well-established experiment for ... -
Low-Scaling Local and Fragment Self-Consistent Field Potentials in Molecular Systems
(2018-01-04)Due to the steep scaling of computational cost with increasing system size in self-consistent field calculations, approximations are required in order to make biomolecular applications amenable. Two approaches are presented ... -
Low-Voltage Electrowetting on Dielectrics Integrated and Investigated with Electrical Impedance Spectroscopy (LV-EWOD-EIS)
(2018-10-18)Electrowetting on dielectrics (EWOD) is an electrically controllable wetting effect, that has been applied in diverse fields including optics, displays and lab on a chip systems. However, the further development of EWOD ... -
Magnetic Properties and Electron Transfer Coupled Spin Transitions of Molecular Prussian Blue Analogues
(2025-08-29)Prussian Blue, discovered in the early 18th century, is renowned for its intense blue color arising from metal-to-metal charge transfer. Replacing one of the Fe centers with other transition metals produces Prussian Blue ... -
Magnetische und Elektrische Eigenschaften von Nd0.66(Sr1-yLiy)0.34MnO3 Manganiten
(2003-12-19)From the structural, transport and magnetic properties of Nd0.66(Sr1-yLiy)0.34MnO3 doped with Li the following: -
Magneto-structural correlations in molecular magnets containing the S–N motive
(2021-11-15)The present work aims to investigate mono-metallic cobalt and dysprosium complexes containing the S-N motive and put their potential as competitive single-molecule magnets (SMMs) into perspective. To this purpose, experimental ... -
Manganese and Ruthenium Catalysis for Sustainable C–H Functionalizations and Polymer Synthesis
(2024-10-28)The ever-growing scarcity of resources, energy crises, and environmental pollution demand the development of sustainable chemical processes for C–C bond formations and efficient post-consumer plastic waste recycling. While ... -
Massenspektrometrische und quantenchemische Studien radikalischer Polymerisationen zur Initiierung mit Peroxycarbonaten
(2010-01-18)In the present work poly(methyl methacrylates), synthesized via radical polymerization in benzene solution with different peroxycarbonates, were studied by means of electrospray ionization ... -
Matrix gestützte Polymernetzwerke für die Anwendung in der konvektiven präparativen Chromatographie
(2019-01-11)Due to developments in the production of biopharmaceuticals and the increasing demand, due to increased application areas, especially for the use of monoclonal antibodies (mAb's), the downstream of these products have ... -
MD simulations of atomic hydrogen scattering from zero band-gap materials
(2019-07-26)This work deals with simulations of atomic hydrogen beam scattering from various surfaces. The studied surfaces are several (post-)transition metals, an insulator and graphene. Simulations were run with a self-written ... -
Mechanical properties of pore-spanning membranes prepared from giant vesicles
(2011-05-25)Research interest in the mechanical properties of membranes arises from the multitude of morphological and physiological functions they govern. However, the complexity of native membranes ... -
Mechanik und Dynamik biologischer Modellsysteme am Beispiel aktingefüllter Vesikel und synchroner Zellmigration von Dictyostelium discoideum
(2013-02-06)This thesis analyzes the dynamics of cell contacts of synchronic cells and the mechanical characteristics of the plasma membrane on the basis of two different model systems. The first model system consisting of the amoebae ... -
Mechanism and Kinetics of Catalyzed Chain Growth
(2015-02-05)In this work, the activation and polymerization mechanism of Catalyzed Chain Growth (CCG) polymerization of ethylene and styrene was studied. On the basis of two metallocene catalysts (Cp*2ZrCl2 and Cp*2NdCl2Li(OEt2)2) and ... -
Mechanistic Investigations of Metal-Metal Cooperativity in Dinickel Complexes and Iron/Cobalt Prussian Blue Analogues
(2020-06-12)This dissertation focuses on two polymetallic systems exhibiting two different phenomena of Metal-Metal Cooperativity in the form of intramolecular C-H(sp2) activation and Charge-Transfer-Induced Spin Transition (CTIST). ... -
Mechanistic Studies of Hydrogen Recombination and Water Formation on Palladium Surfaces
(2024-12-19)In heterogeneous catalysis, one of the major challenges is to determine which microscopic processes are of importance for the reaction to occur with desired activity and selectivity. Efforts towards a fundamental understanding ... -
Mechanistic Studies on flat and stepped Palladium Single Crystal Surfaces: Experimental Evidence of Reaction Intermediates for the Decomposition of Formic Acid and Oxidation of Ammonia
(2024-10-04)In this work, experimental and theoretical investigations of formic acid desorption, decomposition and ammonia oxidation on single crystal palladium surfaces are presented. The formic acid system is investigated using a ... -
Mechanistische Einblicke in die Aktivierung bimetallischer Präkatalysatoren für die Norbornenpolymerisation: Multinukleare Übergangsmetallkomplexe der Gruppen 9-11 mit a-Diimin Pyrazolatliganden
(2009-06-03)This thesis focused on the synthesis of novel transition metal complexes of groups 9 till 11, based on bridged pyrazolate diimine ligands, for application in homogenous catalyzed polymerization ... -
Mehrkernige Kupferkomplexe mit bidentalen heteroaromatischen Stickstoffdonorliganden.
(2003-04-29)This thesis describes the syntheses of di- und polynuclear copper complexes containing bis(diorganochalcogenophosphorus)amid and bidentate amine (e. g. 4,4'-bipyridine) ligands. Depending ...