%0 Journal Article
%T Determinaci¨®n del contenido de zinc en arroz y otros agroproductos por fluorescencia de rayos X
%A Alp¨ªzar
%A Otoniel Denis
%A D¨ªaz Rizo
%A Oscar
%J Nucleus
%D 2009
%I Scientific Electronic Library Online
%X abstract the zn content in foodstuffs (rice, some vegetables and roots) regularly consumed in cuba is reported. concentrations are determined by x-ray fluorescence analysis using a set of organic standards doped with zn. the accuracy of the analytical procedure was validated using the certified reference materials aiea 393 and mab3/ tm. the obtained results show rice as the major zn bioaccumulator of the studied agriproducts and the main zn source of human consumption in cuba.
%K zinc
%K food
%K x-ray fluorescence analysis
%K diet
%K cuba.
%U http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0864-084X2009000200006&lng=en&nrm=iso&tlng=en