Browsing by Author "22ab7d05-5b5f-48aa-8b5f-6596d1707654"
Now showing items 1-7 of 7
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Garrido, Tatiana; Mendoza, Jorge; Riveros, Raúl; Sáez, Luis (2010)Phytotoxicity due to copper (Cu) is generally associated with visible symptoms such as a decrease in plant shoot and root growth and chlorosis. The application of low levels of Cu or plant exposure to the metal for short ...
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Osman, Jorge; Viedma, Pabla; Mendoza Crisosto, Jorge; Cotoras, Davor (Taylor & Francis, 2020)Microbialites are organo-sedimentary structures formed as minerals precipitate due to the metabolic activity of microorganisms. They can be differentiated by their internal mesostructure into stromatolites and thrombolites. ...
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Garrido, Tatiana; Mendoza, Jorge; Arriagada, Francisco (2012)The effect of mine tailings and sewage sludge was evaluated on sorption, desorption, availability and distribution of copper in two soils, one high (sandy soil) and one low in copper (clay soil). In both soils contaminated ...
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Ahumada, Ines; Mendoza, Jorge; Escudero, Paula; Mossert, Katerina; Ascar, Loreto (2001)Capillary zone electrophoresis with indirect UV detection at 254 nm was found to be suitable for the determination of organic acids and phosphate in aqueous extracts of soil. The best support electrolyte solution was found ...
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Mendoza, Jorge; Soto, Paula; Ahumada, Inés; Garrido, Tatiana (2004)A rapid method of capillary zone electrophoresis is described to determine the oxidized (GSSG) and reduced (GSH) form of glutathione in plant tissue. In order to separate both analytes in a fused-silica capillary, the pH ...
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Parada Aliste, José; Mendoza, Jorge; Cisternas, Francy; Eguiluz, Angel (Sociedad Chilena de Quimica, 2010)D-Glucose derivatives 1,2:5,6-di-O-isopropyline-a-D-glucofuranose (1) and 1,2-O-isopropyline-a-D-glucofuranose (2) with Ti(IV) are chiral catalysts in the addition of diethylzinc to benzaldehyde. The Ti(IV)-carbohydrate ...
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Ahumada Torres, Aída Inés de Lourdes; Escudero, Paula; Ascar Estay, María Loreto; Mendoza, Jorge; Richter Duk, Pablo (MARCEL DEKKER INC, 2004-06)Copper (Cu) mining activities are very important in central Chile. The present study consists in determining the distribution and availability of copper, arsenic (As), and lead (Pb) in soils near a smelting facility, in ...