Universität Wien

270277 VO Supramolecular Detection Principles (2008W)

Molecular Recognition of neutral Analytes and Ions

1.00 ECTS (1.00 SWS), SPL 27 - Chemie

Di, 10:15 - 11:00 Uhr, HS III der Chem. Institute
Beginn: 07.10.2008

Details

Language: German

Lecturers

Classes

Currently no class schedule is known.

Information

Aims, contents and method of the course

Supramolecular chemistry is based on intermolecular interactions. These strategies can be preferably applied via host-guest chemistry for selective enrichment of both neutral analytes and ions. These phenomena are described for gas phase and solutions by enthalpic and entropic contributions. Predictions are possible according to modelling, even entropy model considerations are successful. All these findings are discussed in detail e.g. for paracyclophanes, cyclodexctrines, Calixarenes and Calixresorcinarenes. In this way adsorption-/absorption isothermens are obtained which are of the Langmuir or BET model type. Especially crown ethers, cryptands and cyclic esters are of great importance for ion recognition. A quantitative description and analytical applications, even down to the trace level is possible by optical, electrochemical methods, NMR, and acoustic resonators.

Assessment and permitted materials

Minimum requirements and assessment criteria

Innovative Developments in analytical measurement technology

Examination topics

Evaluation: oral examination

Reading list

Jean-Marie Lehn, Supramolecular Chemistry, Wiley-VCH, Skriptum

Link zur homepage: http://www.anc.univie.ac.at/sensor/index.html

Association in the course directory

AN-4

Last modified: Fr 31.08.2018 08:55