Fakultäten der Universität Bonn: Suche
Anzeige der Dokumente 1-10 von 30
Identification of low-valent iron-porphyrins: Electronic structure and reactivity towards CO2 reduction
(2022-01-25)
The need to close the carbon cycle becomes urgent as concentration of CO2 in the earth atmosphere increases exponentially. Electrochemically-mediated conversion of CO2 into biofuels is a possible ...
Structural and electronic decoupling of a large organic molecule from a metal surface by a single layer of hexagonal boron nitride
(2022-02-21)
In the present work, the ability of one single layer of hexagonal boron nitride (hBN) to decouple the organic molecule 3,4,9,10-perylene tetracarboxylic dianhydride (PTCDA) from an underlying Cu(111) surface was investigated. ...
Identification, characterisation, and evaluation of bioactive plant-based compounds for the sustainable stabilisation of food packaging materials
(2022-04-05)
Typically, plastic packaging materials are produced using additives, like e.g. stabilisers, to introduce specific desired properties into the material or, in case of stabilisers, to prolong the shelf life of such packaging ......
Identifizierung, Charakterisierung und Evaluierung von bioaktiven sekundären Inhaltsstoffen für die nachhaltige Stabilisierung von Lebensmittelverpackungen
Kunststoffverpackungen werden üblicherweise ......
Identifizierung, Charakterisierung und Evaluierung von bioaktiven sekundären Inhaltsstoffen für die nachhaltige Stabilisierung von Lebensmittelverpackungen
Kunststoffverpackungen werden üblicherweise ......
Efficient approximations for the ab initio calculation of nuclear magnetic resonance shielding tensors
(2022-02-02)
Nuclear magnetic resonance (NMR) spectroscopy is an essential analytic technique in chemical, pharmaceutical, and biomedical research and materials sciences. The information that NMR provides about the molecular structure ......
Neue Radikalionen-Salze mit dem Cluster-Komplex-Anion [Mo6Cl14]2-
(2022-02-21)
Im Rahmen der vorliegenden Arbeit ist es gelungen, zahlreiche neue Radikalkationensalze mit demselben Anion, dem [Mo6Cl14]2--Cluster, zu erhalten und zu charakterisieren. Der [Mo6
Nanoparticle delivery of molecular agents to tackle HIV latency
(2022-09-16)
Antiretroviral therapy (ART) effectively suppresses HIV replication in people living with HIV (PLWH), but treatment is lifelong. The persistence of long-lived, latently infected resting CD4+T cells is a significant ...
Pnictogenide and Chalcogenide Zintl Phases via Solid State and Solvothermal Syntheses
(2022-09-08)
This work concentrated on the synthesis of new Zintl phases, especially focusing on the synthesis of new polyarsenides and chalcogenides. Through high temperature synthesis, the compounds Ba3As4, Ba3As2O and K3Ba7(As3)3O ...
Atomic-scale friction study on Au(111) under electrochemical conditions
(2022-09-14)
In this study, lateral force microscopy (LFM) has been employed to investigate the frictional behavior on the surface of an electrode and the role of adsorbates, which correlates with interactions occurring at the interface. ...
In Silico Understanding of the Hydrogen Bond Network in Organic Solvent Mixtures
(2022-05-20)
In the framework of green chemistry, it is fundamental to further investigate the intermolecular interactions that define the dynamics and structure of liquids and their mixtures. Among those, the hydrogen bond in particular ...
Synthese, Eigenschaften und Anwendung symmetrischer Anilinosquaraine als Komponente in Photodioden
(2022-04-21)
Die Funktions- und Leistungsfähigkeit organischer Elektronik ist in hohem Maße von der Morphologie der darin verarbeiteten Materialien abhängig. Um den technologischen Fortschritt zu fördern, ist es daher wichtig, Wege zu ...