A new background subtraction method for energy dispersive X-ray fluorescence spectra using a cubic spline interpolation

A new method is presented to subtract the background from the energy dispersive X-ray fluorescence (EDXRF) spectrum using a cubic spline interpolation. To accurately obtain interpolation nodes, a smooth fitting and a set of discriminant formulations were adopted. From these interpolation nodes, the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment Accelerators, spectrometers, detectors and associated equipment, 2015-03, Vol.775, p.12-14
Hauptverfasser:	Yi, Longtao, Liu, Zhiguo, Wang, Kai, Chen, Man, Peng, Shiqi, Zhao, Weigang, He, Jialin, Zhao, Guangcui
Format:	Artikel
Sprache:	eng
Schlagworte:	Accelerators Background subtraction Confocal Cubic spline function Energy dispersive Interpolation Mathematical analysis Oil paintings Spectra Splines Stripping peaks X-ray fluorescence XRF
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!