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Portable X-ray fluorescence as a tool for characterization of nutrient status in soil


Kikić, Diana; Kisić, Ivica; Zgorelec, Željka; Perčin, Aleksandra
Portable X-ray fluorescence as a tool for characterization of nutrient status in soil // 55th Croatian & 15th International Symposium on Agriculture / Boro, Mioč ; Ivan, Širić (ur.).
Zagreb: University of Zagreb, Faculty of Agriculture, Zagreb, Croatia, 2020. str. 91-95 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


Naslov
Portable X-ray fluorescence as a tool for characterization of nutrient status in soil

Autori
Kikić, Diana ; Kisić, Ivica ; Zgorelec, Željka ; Perčin, Aleksandra

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
55th Croatian & 15th International Symposium on Agriculture / Boro, Mioč ; Ivan, Širić - Zagreb : University of Zagreb, Faculty of Agriculture, Zagreb, Croatia, 2020, 91-95

Skup
55th Croatian & 15th International Symposium on Agriculture

Mjesto i datum
Vodice, Hrvatska, 16.-21.02.2020

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
pXRF, calcium, iron, copper, molybdenum

Sažetak
The goal of this research was to determine the total concentrations of Ca, Fe, Cu and Mo in 43 referent soil samples by means of pXRF method and to determine the accuracy and precision of pXRF analyser. Results indicated that a Vanta handheld (portable) XRF analyser is capable of measuring Ca, Fe and Cu in restricted ranges of concentrations (2441 -219000 mg Ca/kg ; 3840 -59610 mg Fe/kg ; 25 -158 mg Cu/kg) with excellent (RPD 0-10 %) to good (RPD 10-25 %) accuracy and acceptable precision (RSD < 20 %) especially in clay soil samples. Molybdenum was not detected although several soil samples had concentrations of Mo higher than LOD (˃ 2 mg/kg). Along with extension of time analysis up to 120 seconds and same additional calibrations which will take in consideration matrix characteristics, pXRF will become an accurate and indispensable tool for nutrient and pollutant determination in soils because of numerus advantages including speed and low cost analysis.

Izvorni jezik
Engleski

Znanstvena područja
Interdisciplinarne društvene znanosti, Biotehnologija u biomedicini (prirodno područje, biomedicina i zdravstvo, biotehničko područje)



POVEZANOST RADA


Projekt / tema
IP-01-2018

Ustanove
Agronomski fakultet, Zagreb

Profili:

Avatar Url Ivica Kisić (autor)

Avatar Url Aleksandra Perčin (autor)

Avatar Url Željka Zgorelec (autor)

Citiraj ovu publikaciju

Kikić, Diana; Kisić, Ivica; Zgorelec, Željka; Perčin, Aleksandra
Portable X-ray fluorescence as a tool for characterization of nutrient status in soil // 55th Croatian & 15th International Symposium on Agriculture / Boro, Mioč ; Ivan, Širić (ur.).
Zagreb: University of Zagreb, Faculty of Agriculture, Zagreb, Croatia, 2020. str. 91-95 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Kikić, D., Kisić, I., Zgorelec, Ž. & Perčin, A. (2020) Portable X-ray fluorescence as a tool for characterization of nutrient status in soil. U: Boro, M. & Ivan, Š. (ur.)55th Croatian & 15th International Symposium on Agriculture.
@article{article, year = {2020}, pages = {91-95}, keywords = {pXRF, calcium, iron, copper, molybdenum}, title = {Portable X-ray fluorescence as a tool for characterization of nutrient status in soil}, keyword = {pXRF, calcium, iron, copper, molybdenum}, publisher = {University of Zagreb, Faculty of Agriculture, Zagreb, Croatia}, publisherplace = {Vodice, Hrvatska} }