Proton-Induced X-Ray Emission Spectroscopy in Elemental Tsace Analysis

Autor:	T.B. Johansson, R. Akselsson, S.A.E. Johansson
Rok vydání:	1971
Předmět:	010309 optics 010401 analytical chemistry 0103 physical sciences General Medicine 01 natural sciences 0104 chemical sciences
Zdroj:	Advances in X-ray Analysis. 15:373-387
ISSN:	2631-3626 0376-0308
DOI:	10.1154/s037603080001106x
Popis:	Using protons in the MeV range as excitation source and a high resolution Si(Li) detector, X-ray emission spectroscopy is shown to be capable of analysing many elements with Z > 15 simultaneously at the 10-12 g level, This work discusses a theoretical lower limit of detection at moderate proton energies and gives examples of possible applications: analysis of the elemental composition of air-borne particles as a function of particle size, oil slick identification, and analysis of water and blood serum.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::df0458834dd4b1f2ee300354a9ebab08 https://doi.org/10.1154/s037603080001106x Zobrazit plný text záznamu