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Pregled bibliografske jedinice broj: 440764

Applicability of MiniPal 4 Compact EDXRF Spectrometer for Soil and Sediment Analysis


Oreščanin, Višnja; Lovrenčić Mikelić, Ivanka; Mikelić, Luka; Lulić, Stipe
Applicability of MiniPal 4 Compact EDXRF Spectrometer for Soil and Sediment Analysis // X-ray spectrometry, 37 (2008), 5; 508-511 doi:10.1002/xrs.1079 (međunarodna recenzija, članak, znanstveni)


Naslov
Applicability of MiniPal 4 Compact EDXRF Spectrometer for Soil and Sediment Analysis

Autori
Oreščanin, Višnja ; Lovrenčić Mikelić, Ivanka ; Mikelić, Luka ; Lulić, Stipe

Izvornik
X-ray spectrometry (0049-8246) 37 (2008), 5; 508-511

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
MiniPal 4; EDXRF; soil; sediment; heavy metals

Sažetak
Optimum measurements parameters for analysis of soil and sediment samples with the compact MiniPal 4 EDXRF spectrometer (PANalytical, Almelo, The Netherlands) was presented. The following elements were considered: K, Ca, Ti, V, Cr, Mn, Fe, Ni, Cu, Zn, As and Pb. Since the elements from low Z to medium Z region were covered, three measurement conditions (sequences) were defined. The following parameters were selected for measurement of the elements K, Ti and V: Voltage = 12 kV ; Current = 750 μA ; Filter material: Al_thin. Cr, Mn and Fe were measured at 20 kV ; 300 μA with Al filter while for measurements of Ni, Cu, Zn, As, Pb, Rb and Sr Ag filter was selected and tube voltage and current were 30 kV and 300 μA. Each sequence was measured 200 s and measurements were done in the air. MiniPal 4 spectrometer was characterized with acceptable precision, longterm stability and satisfactory minimum detection limit for the analyses of soil and sediment materials. For the elements K, Mn, Fe and Ti the precision of the analysis was better than 0.5% and for all the other elements better than 5%. Detection limits for sediment samples were 20 ppm for K, 6.1 ppm for Ti, 5.2 for Mn, 4 ppm for Fe, 4.2 ppm for As and less than 2 ppm for all the other elements. These values were significantly lower compared to typical concentrations of the same elements found in unpolluted soil and sediments.

Izvorni jezik
Engleski

Znanstvena područja
Geologija, Kemija



POVEZANOST RADA


Projekt / tema
098-0982934-2713 - Radionuklidi i elementi u tragovima u okolišnim sustavima (Delko Barišić, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Oreščanin, Višnja; Lovrenčić Mikelić, Ivanka; Mikelić, Luka; Lulić, Stipe
Applicability of MiniPal 4 Compact EDXRF Spectrometer for Soil and Sediment Analysis // X-ray spectrometry, 37 (2008), 5; 508-511 doi:10.1002/xrs.1079 (međunarodna recenzija, članak, znanstveni)
Oreščanin, V., Lovrenčić Mikelić, I., Mikelić, L. & Lulić, S. (2008) Applicability of MiniPal 4 Compact EDXRF Spectrometer for Soil and Sediment Analysis. X-ray spectrometry, 37 (5), 508-511 doi:10.1002/xrs.1079.
@article{article, year = {2008}, pages = {508-511}, DOI = {10.1002/xrs.1079}, keywords = {MiniPal 4, EDXRF, soil, sediment, heavy metals}, journal = {X-ray spectrometry}, doi = {10.1002/xrs.1079}, volume = {37}, number = {5}, issn = {0049-8246}, title = {Applicability of MiniPal 4 Compact EDXRF Spectrometer for Soil and Sediment Analysis}, keyword = {MiniPal 4, EDXRF, soil, sediment, heavy metals} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Uključenost u ostale bibliografske baze podataka:


  • Analytical Abstracts
  • ASFA: Aquatic Science and Fisheries Abstracts


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