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Efeito do grau de moenda na determinaaio dos teores 'totais' de metais pesados do solo


, : Efeito do grau de moenda na determinaaio dos teores 'totais' de metais pesados do solo. Revista de Ciencias Agrarias 25(3-4): 150-156

The aim of this project was to compare the influence of two different degrees of grinding (<2mm and <0.15mm) on the apparent 'total' heavy metal concentrations of 7 different soils from Portugal and, therefore, verify if it is possible to avoid the time consuming task of grinding <2mm soil samples to <0.15mm prior to aqua regia digestion (according with the ISO Standard 11466). Five representative samples were taken from each soil and manually crushed to pass a 2mm plastic sieve.

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Jomli, R.; Zgueb, Y.; Nacef, F.; Douki, S., 2013: Chronic subdural hematoma and psychotic decompensation. In Tunisia, with the remarkable progress in health, life expectancy has significantly increased these last decades. Indeed, in 2004, 9.3% of the population was aged over 60, and this rate is predicted to reach 17% in 2029 and about 29% by 2050. In...

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