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Apoptosis, metallothionein, and bioavailable metals in domestic mice (Mus muscu...
Amaral, André; Cabral, Carolina; Guedes, Cláudia; Rodrigues, ArmindoCopyright © Springer Science+Business Media, LLC 2007. ; The influence of extreme environments of volcanic origin over vertebrates and the cellular responses that these may give are almost unknown. The main objectives were to evaluate the exposure of mice to metals in the interior of houses of a small village settled inside a volcanic crater (Furnas, Azores), and the levels of apoptosis and metallothionein in ...
Coagulação/floculação de suspensões ricas em óxidos de ferro por sulfato de alu...
Guedes,Claudia Dumans; Pereira,Jomara G.; Lena,Jorge C. de; Paiva,José Fernando de; Lima,Rosa Malena F.The destabilization mechanism of suspensions of positively charged iron oxide particles by aluminum sulphate was investigated, aiming to evaluate the efficiency of the latter as a coagulant for natural surface waters from iron ore mining plants. Synthetic waters that simulate natural suspensions were used. The best coagulant dosage was found to be 100 mg/L at pH 4. The specific adsorption of hydrolysis products...
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