Title :
Spectrochemical elemental analysis of small liquid droplets
Author :
Janzen, Chrirroph ; Noll, Reinhard
Author_Institution :
Fraunhofer-Inst. fur Lasertechnik, Aachen, Germany
Abstract :
The most important task of modern analytics is to gain more information from ever smaller sample quantities. A high requirement exists for analytic procedures that combine a highly specific separation process with a highly sensitive and meaningful detection system. We developed a new analytical technique combining high pressure liquid chromatography (HPLC) with laser induced breakdown spectrometry (LIBS). This enables a molecule-specific separation followed by an element-specific analysis of smallest amounts of complex samples.
Keywords :
chromatography; drops; laser beam applications; laser beam effects; spectrochemical analysis; element-specific analysis; high pressure liquid chromatography; laser induced breakdown spectrometry; liquid droplets; molecule-specific separation; spectrochemical elemental analysis; Electric breakdown; Information analysis; Laser modes; Lighting; Modems; Optical pulse generation; Plasmas; Probes; Separation processes; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics Europe, 2003. CLEO/Europe. 2003 Conference on
Print_ISBN :
0-7803-7734-6
DOI :
10.1109/CLEOE.2003.1313541