The sorption Phenolic wastewater is a kind of hazardous waste due to the presence of free phenol which is a highly toxic organic compound. Described in the literature and implemented, technology solutions for dephenolization are commonly based on thermal destruction. However, thermal treatment technologies have a range of disadvantages and the main...
We introduced the preparation of hybrid composites using technical cellulose as a matrix material from rice husks with a natural SiO2 content from 0% to 19.4%. In this work, the physicochemical characteristics of the resulting hybrid composites have been investigated. The presence of SiOC chemical bonds in the resulting hybrid composites was dete...
The structural determination of small molecules adsorbed on single crystal surfaces has been investigated using scanned energy mode photoelectron diffraction (PhD). The experimental PhD data were compared to theoretical models using a simulation program based on multiple scattering calculations. Three adsorption systems have been examined on Ag(110...
A particles wavefunction extends beyond the classically accessible regions of the potential energy surface. Quantum mechanical tunnelling is the result of this partial delocalisation, which enables the surpassing of classically inaccessible potential barriers. A particles mass is an important aspect, reflecting the tunnelling probability; a consequ...
United Kingdom
United Kingdom
United Kingdom
The interaction of ultrafast (6 x 10"-"1"4 s) intense (#approx#10"1"5 - 10"1"6 Wcm"-"2) laser pulses with a number of small molecules is investigated. When focussed, the Ti:sapphire laser used in this work causes multiple ionization, resulting initially in dissociation, followed by Coulomb explosion into two or more energetic ionized particles. Ion...
This work has been a study of systems, mostly of sulfa-drugs, showing polymorphic behaviour. Using different means as solid state NMR, X-ray analysis, * and theoretical calculations, we have seen how it is possible to understand results obtained from the different techniques, proving how the study of polymorphic systems needs cooperative advice fro...
Germany
