THE DETERMINATION OF RB, SR, Y, ZR, AND NB IN REFERENCE SAMPLES, USING SRXFA

Citation
Ms. Melgunov et al., THE DETERMINATION OF RB, SR, Y, ZR, AND NB IN REFERENCE SAMPLES, USING SRXFA, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 359(1-2), 1995, pp. 331-333
Citations number
3
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
359
Issue
1-2
Year of publication
1995
Pages
331 - 333
Database
ISI
SICI code
0168-9002(1995)359:1-2<331:TDORSY>2.0.ZU;2-8
Abstract
The technique for improving the reproducibility and accuracy of SRXFA determination of Rb, Sr, Y, Zr and Nb in samples of recks with a wide range of inclosing matrixes is suggested. It is based on the use of Rh or Sr, widely occurring in most types of rocks and reliably detected by other methods (XRFA-SRM) as internal standard for a final element c oncentration calculation in SRXFA. A set of national Russian reference samples was used on the stage of technique elaboration.