Zobrazeno 1 - 10
of 44
pro vyhledávání: '"I. Wilkomirsky"'
Publikováno v:
Revista de Metalurgia, Vol 46, Iss 4, Pp 331-339 (2010)
Se evaluaron dos resinas comerciales para la extracción del hierro desde una solución de electro-obtención de cobre. Ambas resinas extraen en forma eficiente el hierro, pero se diferencian en que la resina Monophosphonic tiene una mayor capacidad
Externí odkaz:
https://doaj.org/article/1e8920475b3b413783d4fbd4ebbaa797
Autor:
A. Quiero, I. Wilkomirsky
Publikováno v:
Revista de Metalurgia, Vol 39, Iss 6, Pp 428-442 (2003)
El presente trabajo, estudia los mecanismos de reducción de la ferrita cúprica con monóxido de carbono a 850 °C, con pruebas realizadas en un reactor horizontal. Las pruebas experimentales se realizaron con partículas de tamaño macroscópico (e
Externí odkaz:
https://doaj.org/article/107519129c9b47fc9d8d90520d83a528
Autor:
P. Navarro, I. Wilkomirsky
Publikováno v:
Revista de Metalurgia, Vol 35, Iss 5, Pp 301-307 (1999)
Se estudió el efecto del oxígeno en la adsorción de oro en un carbón de uso típico en los procesos de carbón en pulpa (CIP) y carbón en lixiviación (CIL). El trabajo experimental se orientó al estudio del efecto del oxígeno en la forma y ca
Externí odkaz:
https://doaj.org/article/6b6316a16dc246e2adad3236e6e03827
Publikováno v:
Mining, Metallurgy & Exploration. 39:1679-1686
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::220dcb74f5a2184f80248f5dbbe02f1b
https://doi.org/10.1007/s42461-022-00628-7
https://doi.org/10.1007/s42461-022-00628-7
Publikováno v:
Mineral Processing and Extractive Metallurgy. 131:203-210
Copper reduction to metallic copper from dilute acid solutions containing Cu+2 was studied by means of sawdust from Radiata Pine as a reducing agent. Influence of the temperature, copper concentrat...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e2038b747b065e14443863a06bf4238
https://doi.org/10.1080/25726641.2021.1933722
https://doi.org/10.1080/25726641.2021.1933722
Publikováno v:
Metallurgical and Materials Transactions B. 51:2030-2038
The partial roasting of high-arsenic copper concentrates at 973 K/998 K (700 °C/725 °C) under controlled atmosphere can remove > 95 pct of the arsenic contained in the concentrates, leaving a calcine with 52 to 68 wt pct bornite, 10 to 13 wt pct ch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c875995ed45b9e4091f543af9427dce2
https://doi.org/10.1007/s11663-020-01893-x
https://doi.org/10.1007/s11663-020-01893-x
Autor:
R. Díaz, Roberto Parra, Eduardo Balladares, J. Etcheverry, F. Parada, E. Seguel, I. Wilkomirsky
Publikováno v:
Metallurgical and Materials Transactions B. 51:1540-1551
A thermodynamic and kinetic model is proposed to explain the formation of bornite, chalcopyrite, and magnetite during partial roasting of enargite-containing copper concentrates. The proposed mechanism involves solid–solid–gas and solid–gas rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::602d70f373936ed85a39e79b908ce17d
https://doi.org/10.1007/s11663-020-01870-4
https://doi.org/10.1007/s11663-020-01870-4
Publikováno v:
Mining, Metallurgy & Exploration. 40:403-403
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efa1df48304e252f3b47074c6a32c0ae
https://doi.org/10.1007/s42461-022-00721-x
https://doi.org/10.1007/s42461-022-00721-x
Autor:
I. Wilkomirsky, E. Sáez
Publikováno v:
Canadian Metallurgical Quarterly. 59:41-50
The kinetics and mechanism of the solid state reaction between MoS2 and MoO3 to form MoO2 under nitrogen atmosphere between 723 and 973 K were studied using bulk mixed samples, mixed compressed pel...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c3415658f2ad6c293543aefd678c491
https://doi.org/10.1080/00084433.2019.1653541
https://doi.org/10.1080/00084433.2019.1653541
Publikováno v:
Mineral Processing and Extractive Metallurgy. 128:108-116
Since the second part of the twentieth century, Chile has become the largest copper producer in the world, being the pyrometallurgical processing of sulfides concentrates a central part of it.Since...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ec2208925372c4be5147a00a52dbb1d
https://doi.org/10.1080/25726641.2018.1542050
https://doi.org/10.1080/25726641.2018.1542050