Software for fundamental parameter method in energy dispersive x-ray fluorescence analysis of intermediate thickness samples

Autor:	D. Wegrzynek, B. Holyńska, J. Ptasiński
Rok vydání:	1994
Předmět:	Radiation business.industry Chemistry X-ray fluorescence Sample (graphics) Fluorescence Matrix (chemical analysis) Optics Turbo Pascal Absorption (electromagnetic radiation) business computer Energy (signal processing) computer.programming_language
Zdroj:	Applied Radiation and Isotopes. 45:409-414
ISSN:	0969-8043
DOI:	10.1016/0969-8043(94)90103-1
Popis:	A PC-based program called ETM has been written for routine Energy Dispersive x-Ray Fluorescence (EDXRF) analysis using the fundamental parameter method. The program can be applied for different sources of primary radiation. Samples to be analyzed may contain unknown matrix. Simple, non-iterative algorithm is used for correction of the absorption and enhancement effects. A special procedure is applied for calculating the corrected concentrations of Pb and As when both elements are present in a sample. The results of analysis of three standard reference materials for three sources of primary radiation are presented. The program has been coded in Turbo Pascal 6.0.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8ce46a8604e5419b2f3fcd97ec911f13 https://doi.org/10.1016/0969-8043(94)90103-1 Zobrazit plný text záznamu