Identification
Competences in the field of identification are:
- Identification of organic molecules using infrared and Ramanspectrosopy IR-Spectroscopy Raman spectroscopy
- Elements and their chemical bonding to surfaces (0.5 - 2 nm) (for z >= 3 (Li)) X-ray Photoelectronspectrocopy (XPS)
- Determination of
- the composition of crystalline phases
- the determination of lattice parameters of crystals
- particle size of crystals X-ray diffraction (XRD) - Structure elucidation of organic components Nuclear Magnetic Resonance (NMR)
Identification and structure elucidation of organic molecules and complex organic mixtures:
- (non-) to polar/ionoic organic components High Performance Liquid Chromatography (HPLC) (HPLC-DAD, Radio-HPLC), HPLC-MS/MS (HPLC-quadrupole-MS, HPLC-FTICR-MS), MALDI-MS, FTICR-MS
- volatile components GC (GC-FID, GC-ECD, Py-GC-FID), Gaschromatography (GC and GC-MS) (GC-MS, CP-Py-GC-MS)
- charged organic and inorganic components Capillary Electrophoresis (CE)- polymers Gel-permeation-chromatography/Size exclusion chromatography (GPC), MALDI-MS
Identification of inorganic materials Inductively Coupled Plasma with Optical Emission Spectroscopy (ICP-OES) Sequential X-Ray Fluorescence Analysis (XRF)
Contact the expert:
Frau Dr. A. Besmehn Tel. 6774 (XPS, XRD, XRF)
Frau Dr. B. Santiago-Schübel Tel. 4951 (GC, CE, GC-MS, HPLC-MS, FT-ICR-MS, MALDI)
Herr Dr. S. Küppers Tel. 2766 (HPLC, GPC,Raman)
Herr Dr. V. Nischwitz Tel. 1673(ICP-OES)
Frau Dr. S. Willbold Tel. 6063 (NMR, IR, XRF)
