Uncertainty of high resolution inductively coupled plasma mass spectrometry based aerosol measurements
Yükleniyor...
Tarih
2009
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Science Bv
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
Simultaneous and multi-elemental method was optimized to determine 35 elements in 274 coarse and fine aerosol samples by using HR-ICP-MS. The procedures were validated. Measurement uncertainties of all elements including sampling uncertainties were calculated by applying bottom-up approach. The average recoveries obtained for each element ranged between 79% and 129% using NIST SRM 1648, urban dust. The calculated uncertainties of the analytical methods were between 2.9% and 18% for both sample types. The major contributions to the uncertainty budget come from the calibration curves, repeatability and volume of air. (C) 2009 Elsevier B.V. All rights reserved.
Açıklama
Anahtar Kelimeler
Elements, Aerosols, High Resolution Inductively Coupled Plasma Mass Spectrometry, Method Validation, Microwave Digestion, Uncertainty
Kaynak
Talanta
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
79
Sayı
5
