806138 VO Analytische Chemie V (2005S)
Analytische Chemie V - Analytische Spektrometrie I: Grundlagen der spektrometrischen Methoden
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Do. 9:00-10:00, Hs. II d. Chem. Inst., Beginn: 03.03.2005
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Theoretical fundamentals and applications of spectrometric methods
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F135,LA-Ch134
Last modified: Fr 31.08.2018 09:01
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.