Browsing by Author "Ahumada, Inés"
Now showing items 1-5 of 5
-
Rocco, Gabriela; Toledo, Carla; Ahumada, Inés; Sepúlveda, Betsabet; Cañete, Alvaro; Richter Duk, Pablo (ELSEVIER SCIENCE BV, 2008-06-06)An efficient continuous pressurized solvent extraction (PSE) method assisted by ultrasound energy was developed for the extraction of polychlorinated biphenyls (PCBs) from biosolids. Analytes were determined in the ...
-
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 ...
-
Sagredo, Priscilla; Ahumada, Inés; Castillo, Gabriela; Carrasco Rimassa, María Adriana (Universidad de Chile. Facultad de Ciencias Agronómicas, 2007)
-
Leiva, Claudio; Ahumada, Inés; Sepúlveda, Betsabet; Richter Duk, Pablo (ELSEVIER, 2010)Assessment of the mobility of polychlorinated biphenyls (PCBs) in soils, amended with biosolids at a rate of 30 Mg ha 1, was performed using an incubation process and leaching columns. The incubation process was carried ...
-
Jachero, Lourdes; Sepúlveda, Betsabet; Ahumada, Inés; Fuentes Pérez, Edwar; Richter Duk, Pablo (Springer, 2013)A method of sample preparation based on use of rotating disk sorptive extraction (RDSE) has been developed for determination of triclosan (TCS) and methyltriclosan (MTCS) in water samples. The sorptive and desorptive ...