Browsing by Author "Carrasco Rimassa, María Adriana"
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Préndez Bolívar, María Margarita; Carrasco Rimassa, María Adriana; Alcota Zúñiga, Cristián Alberto (Instituto Antártico Chileno, 1999)En la hidrósfera las especies químicas se pueden encontrar básicamente en tres fases: disueltos, en el material particulado suspendido en el agua y en los sedimentos. Estas dos últimas fases son de vital importancia para ...
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Guerra, Paula; Ahumada, Inés; Carrasco Rimassa, María Adriana (ELSEVIER, 2007)Biosolid application to soil may be a supply of nutrients and micronutrients but it may also accumulate toxic compounds which would be absorbed by crops and through them be incorporated to the trophic chain. The present ...
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Carrasco Rimassa, María Adriana; Préndez Bolívar, María Margarita (Kluwer Academic Publishers, 1991)The elemental content of some soils of continental Chile and the Antarctic Peninsula are reported. The elements: Al, Cr, Mn, Fe, Co, Ni, Cu, Zn, Cd and Pb were analyzed. Trace elements differed among soils. The values ...
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Préndez Bolívar, María Margarita; Carrasco Rimassa, María Adriana (KLUWER ACADEMIC PUBL, 2003-09)The fast changes in chemical and biological properties of many coastal and inland waters in the last decades reflect the pressure of man on the environment. The surface waters of the Antarctic Peninsula, located far from ...
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Carrasco Rimassa, María Adriana; Préndez Bolívar, María Margarita (Sociedad Chilena de Química, 1984)Several methods recommended for soil analysis using acid digestion were tested for the total analysis of minor and trace elements of the clay fraction. The proposed method using mixtures of HClO4/HF was adequate to dissolve ...