Plasma emission spectroscopy hyphenated techniques

See also Atomic Absorption, Methods and Instrumentation Atomic Absorption, Theory Atomic Emission, Methods and Instrumentation Biomedical Applications of Atomic Spectroscopy Forensic Science, Applications of Atomic Spectroscopy Hyphenated Techniques, Applications of in Mass Spectrometry Inductively Coupled Plasma Mass Spectrometry, Methods Inorganic Chemistry, Applications of Mass Spectrometry. 

Spectrochemical methods Higher yield ion sources for mass spectrometry Hyphenated techniques, gas or liquid chromatogr hy with inductively coupled plasma emission spectroscopy Minimization of sample preparation... 

Atomic absorption remained the technique of choice until relatively recently. However, with the introduction of plasma sources, atomic emission, in the form of inductively coupled plasma spectroscopy, has made a comeback. This development is now receiving historical attention, and was the subject of a symposium held in 1999. Papers discussed atomic emission analysis prior to 1950,206 the fact that emission techniques developed continuously, even in the period when absorption methods were dominant,207 and the development of the plasma sources on which the new techniques depend.208 Also discussed was the powerful hyphenated technique of ICP-MS,209 and the history of one of the leading manufacturers of atomic emission instruments.210... 

All major modern atomic absorption and emission techniques and instrumentation are covered. Appendices with FAAS and GFAAS conditions have been added, and a new appendix with up-to-date hmits of detection for all the atomic spectroscopic techniques is included. Chemical speciation using hyphenated chromatographic-atomic emission spectroscopy is described as is a novel microwave induced plasma emission instrument for particle characterization. 

A range of chromatographic techniques coupled to element specific detectors has been used in speciation studies to separate individual organometallic species (e.g., butyltins, arsenic species) and to separate metals bovmd to various biomolecules. The combination of a chromatographic separation with varying instrumental detection systems are commonly called coupled, hybrid, or hyphenated techniques (e.g., liquid chromatography inductively coupled plasma-mass spectrometry (LC-ICP-MS), gas chromatography-atomic absorption spectroscopy (GC-AAS)). The detection systems used in coupled techniques include MS, ICP-MS, atomic fluorescence spectrometry (AFS), AAS, ICP-atomic emission spectrometry (ICP-AES), and atomic emission detection (AED). 

Minute amounts of sample material ablated with the focused radiation of a pulsed laser are transported into an independent excitation source, e.g., inductively coupled plasma (ICP) for further atomization, excitation, or ionization. The detection of target atoms after laser ablation (LA) is performed by hyphenated techniques using optical emission or mass spectrometry LA-ICP-OES laser ablation-lCP-optical emission spectroscopy LA-ICP-MS laser ablation-l CP-mass spectrometry... 

Ion chromatography plays a very important role in hyphenated techniques used in species analysis. Coupling techniques represent the link of ion chromatography systems with an independent analytical detection method, usually spectroscopic (AAS-Atomic Absorption Spectroscopy, ICP-AES-lnductively Coupled Plasma Atomic Emission Spectroscopy, ICP-MS-Inductively Coupled Plasma-Mass Spectrometry ). 

---