Tropical soils characterization at low cost and time using portable X-ray fluorescence spectrometer (pXRF): Effects of different sample preparation methods

ABSTRACT Portable X-ray fluorescence spectrometer (pXRF) has been recently adopted by the Soil Science community for uses in both field and laboratory, obtaining the total content of several chemical elements in a few seconds. Sulfuric acid digestion is an expensive and time-consuming laboratory ana...

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Bibliographic Details
Main Author: Silva,Sérgio Henrique Godinho (author)
Other Authors: Silva,Elen Alvarenga (author), Poggere,Giovana Clarice (author), Guilherme,Luiz Roberto Guimarães (author), Curi,Nilton (author)
Format: article
Language:eng
Published: 2018
Subjects:
Soil chemical properties
proximal sensor
sulfuric acid digestion analysis
soil properties prediction
oxides
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542018000100080
Country:Brazil
Oai:oai:scielo:S1413-70542018000100080

Internet

http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542018000100080

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