Zobrazeno 1 - 4
of 4
pro vyhledávání: '"W. R. Hopkins"'
Autor:
I. E. Lewis, W. R. Hopkins
Publikováno v:
Mining, Metallurgy & Exploration. 7:1-8
Flowsheet improvements, such as series/parallel SX plant configurations, discontinuation of plant sumps and improved filter pumping concepts, the use of in-settler baffle systems, and the Krebs and combined mixer-settler designs offer oportunities to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d95a81ddae66c8ff341c05f7a0b64243
https://doi.org/10.1007/bf03403274
https://doi.org/10.1007/bf03403274
Autor:
W. R. Hopkins
Publikováno v:
Mining Latin America/Minería Latinoamerica ISBN: 9780412597909
In the past 25 years, the recovery of copper by leach/SX/EW techniques has matured as a technology. It has developed from an operation of secondary importance which treated old waste dump materials to produce a finished cathode of inferior quality to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f403812fb52b2146b601fbcad2cd6bb
https://doi.org/10.1007/978-94-011-1216-1_15
https://doi.org/10.1007/978-94-011-1216-1_15
Autor:
W. R. HOPKINS, S.H. S. MOXLEY, P. K. KEMP, W. WADE-KILLICK, R. C. ANDERSON, W. SALISBURY, S. H.S. MOXLEY, C. E. CARRINGTON, G. B. RUBIN DE CERVIN
Publikováno v:
The Mariner's Mirror. 40:152-161
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e13f59b3d35e8fa76633066ddee21740
https://doi.org/10.1080/00253359.1954.10658202
https://doi.org/10.1080/00253359.1954.10658202
Autor:
W. J. Atkinson, I. Auranen, D. J. Barratt, P. Berry, G. Pantaleoni, P. Piga, O. Sammarco, D. J. Bikerman, M. A. Mahtab, W. H. Bradford, R. F. Dalton, K. J. Severs, G. Stephens K., M. H. Davies, D. A. Temple, J. A. C. Diering, D. H. Laubscher, J. A. Dos Santos, Z. Stanisic, E. Escola, P. J. Forbes, J. J. Burden, R. E. Gana, M. G. Figueroa, A. A. Parodi, R. N. Hickman, C. T. Hollick, D. N. Collins, W. R. Hopkins, M. A. Cocquerel, J. P. Jones, E. H. Yamada, C. G. M. Marques, O. Y. Yokoi, M. F. Yamamoto, S. C. Kheok, S. Kutschera, B. L. Kwa, P. Mousset-Jones, D. J. McKee, C. W. Bailey, C. K. McKenzie, J. J. Dawes, G. P. Chitombo, D. C. Martin, N. S. L. Steenkamp, J. W. Lill, E. G. Mayo, K. D. Casteel, M. Mellish, A. H. Preller, D. A. Tutton, A.-M. Moreno, J. M. Ojeda F., F. J. Ortiz, J. D. Lowell, J. A. Bratt, N. D. Rojas, P. J. Burns, C. Premoli, E. Silva Filho, R. F. Price, E. H. Smith, F. Pino, A. Sutulov, T. Thomassen, H. E. Gibbs, H. Van Leyen, M. Vidal A., J. Gonzalez R., P. Guajardo A., C. Valdivia L., B. H. Weber, A. Zablocki, L. Johansson
Publikováno v:
Mining Latin America / Minería Latinoamericana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e09b30aeeb3ad7d813e52b510e0a800
https://doi.org/10.1007/978-94-017-2286-5
https://doi.org/10.1007/978-94-017-2286-5