Inductively coupled plasma atomic emission spectroscopy

Inductively coupled plasma atomic emission spectroscopy (ICP-AES), also referred to as Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES), is a type of emission spectroscopy that uses a plasma (e.g. inductively coupled plasma) to produce excited atoms that emit electromagnetic radiation at a wavelength characteristic of a particular element.^[1]^[2] The intensity of this emission is indicative of the concentration of the element within the sample.

Additional recommended knowledge

Daily Sensitivity Test

Daily Visual Balance Check

How to quickly check pipettes?

Applications

Examples of the application of ICP-AES include the determination of metals in wine,^[3] arsenic in food,^[4] and trace elements bound to proteins.^[5]

References

^ Stefánsson A, Gunnarsson I, Giroud N (2007). "New methods for the direct determination of dissolved inorganic, organic and total carbon in natural waters by Reagent-Free Ion Chromatography and inductively coupled plasma atomic emission spectrometry". Anal. Chim. Acta 582 (1): 69-74. doi:10.1016/j.aca.2006.09.001. PMID 17386476.
^ Mermet, J. M. (2005). "Is it still possible, necessary and beneficial to perform research in ICP-atomic emission spectrometry?". J. Anal. At. Spectrom. 20: 11-16. doi:10.1039/b416511j. Retrieved on 2007-08-31.
^ Aceto M, Abollino O, Bruzzoniti MC, Mentasti E, Sarzanini C, Malandrino M (2002). "Determination of metals in wine with atomic spectroscopy (flame-AAS, GF-AAS and ICP-AES); a review". Food additives and contaminants 19 (2): 126-33. PMID 11820494.
^ Benramdane L, Bressolle F, Vallon JJ (1999). "Arsenic speciation in humans and food products: a review". Journal of chromatographic science 37 (9): 330-44. PMID 10497786.
^ Ma R, McLeod CW, Tomlinson K, Poole RK (2004). "Speciation of protein-bound trace elements by gel electrophoresis and atomic spectrometry". Electrophoresis 25 (15): 2469-77. doi:10.1002/elps.200405999. PMID 15300764.