Results 181 to 190 of about 47,307 (224)

The Punta del Cobre Formation, Punta del Cobre–Candelaria area, northern Chile

Journal of South American Earth Sciences, 2001
Abstract The Punta del Cobre Formation hosts the iron oxide-rich Cu–Au(–Zn–Ag) deposits of the Punta del Cobre belt, Chile. Hydrothermal alteration associated with mineralization and/or contact metamorphism caused by the Coastal Batholith exposed in the west resulted in new mineral assemblages and significant changes in the geochemical composition of
Robert Marschik
exaly   +3 more sources

Cobre oligoelemento esencial

Boletin Sociedad Española Hidrologia Medica, 2001
El cobre es un oligoelemento esencial en la vida que interviene en la movilizacion de las reservas de hierro y su oxidacion, posibilitando su utilizacion para la sintesis de Hb. Es necesario para mantener la integridad del colageno, la elastina y SNC. Podria ser utilizado como screening de determinados tumores.
E Carmona, L Ortega, M San Emeterio, J San Martín   +3 more
openaire   +1 more source

THE GEOMETRICAL ISOMERISM OF [CoBr(Hedta)]−

Chemistry Letters, 1978
Abstract The [CoBr(Hedta)]− complex prepared by the method of Schwarzenbach has been believed to consist of two geometric isomers. However, it was found that one of these two isomers was not the bromo complex, but the chloro complex.
Kazuo Ohba, Junnosuke Fujita
openaire   +1 more source

Hidrometalurgia del cobre

Tratado sobre hidrometalurgia del ...
Tolomeo Raúl Soto Pérez, Joel Mario Álvarez Cutire   +1 more
openaire   +1 more source

Gluconato de Cobre

2022
openaire   +2 more sources

Cobre

2022
openaire   +1 more source

An assessment tool for evaluating the National Institute of General Medical Sciences COBRE and INBRE mentoring programs

American Journal of Physiology - Advances in Physiology Education, 2021
Nathaniel M Voss, Kimberly Kirkpatrick
exaly  

Fundición de cobre

1911
Fundición de ...
openaire   +1 more source

Corrosión electroquímica del cobre

2020
174 h.
openaire   +1 more source