270276 VO Analytical Chemistry V (Analytical Spectrometry I) (2007S)

Analytical Chemistry V (Analytical Spectrometry I)

1.50 ECTS (1.00 SWS), SPL 27 - Chemie

Di 9:15-10:00, HS IV d. Chem. Inst.
Beginn: 06.03.2007

Details

Language: German

Examination dates

Lecturers

Franz Dickert

Classes

Currently no class schedule is known.

Information

Aims, contents and method of the course

Spectrometry: two-dimensional information, Lambert-Beer law, light source, monochromator, detector, stray light and lamp instabilities, measurement of opaque solutions, automated titrations, waveguides - evanescent field, coupling with flow injection, identification of ammonia, borate, nitrate, silicate, phosphate a.s.o.
Atomic spectroscopy: AAS - graphite tube, flame, Zeeman effect, atomisation, modifiers - matrix effects; ICP-AES - properties of plasma, dynamic range, sample preparation; applications in environmental analysis, comparison with ICP-MS;
Fluorescence: sensitivity, two dimensional techniques, quenching mechanisms; detection of oxygen, polycyclic aromatic compounds, used oils;
Photoacoustics: basic principles, depth profiles, medical applications;
FT-IR: basic principles, NIR and MIR, coupling, gas phase detection and multireflection spectroscopy, adsorption phenomena and catalysis, NIR for refuse sorting, pattern recognition;
Interfacial spectroscopy: photoelectron spectroscopy, XPS-UPS, ESCA, Auger spectroscopy,
X-ray fluorescence analysis - multielement analysis, chemical effects, matrix effects, applications: steel production, authenticity of arts products.

Assessment and permitted materials

Minimum requirements and assessment criteria

Theoretical fundamentals and applications of spectrometric methods

Examination topics

Evaluation: oral examination

Reading list

M. Otto, "Analytische Chemie", VCH Weinheim; R. Kellner et al (eds.), "Analytical Chemistry", FECS Curriculum, Wiley - VCH

Association in the course directory

F135,LA-Ch134

Last modified: We 19.08.2020 08:06