Mechanism of surfactant effect in flame and plasma atomic spectrometry

Autor:	Zheng Yin Yan, Wuming Zhang
Rok vydání:	1989
Předmět:	Chemistry Analytical chemistry Atomic spectroscopy Plasma Micelle Decomposition Analytical Chemistry Ion fluids and secretions Chemical engineering Pulmonary surfactant Flame atomic absorption spectrometry Molecule Spectroscopy
Zdroj:	Journal of Analytical Atomic Spectrometry. 4:797
ISSN:	1364-5544 0267-9477
Popis:	A new model which attempts to explain the effects of surfactant on flame atomic absorption spectrometry is proposed. If the hydrophilic ends of the surfactant molecules are opposite in charge to the determinations, surfactant molecules accumulate to form a reverse micelle during the nebulisation process, protecting the determinand from interference by foreign ions and improving the atomisation efficiency by reduction of the decomposition products of the micelle in the flame.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::02db3cfdb096f408eff01e33739407de https://doi.org/10.1039/ja9890400797 Zobrazit plný text záznamu