137,842건의 검색결과가 있습니다.

Reductive decomposition of galena (PbS) using Cr(II) ionic species in an aqueous chloride medium for

저자F.P. Gudyanga, T. Mahlangu, J. Chifamba, D.J. Simbi

권호012/07

연도1999

  • 논문
A new magnetic separator and classifier: prototype design

저자P.A. Augusto, J.P. Martins

권호012/07

연도1999

  • 논문
Interfering ions in the flotation of a phosphate ore in a batch column

저자R.C. Guimaraes, A.E.C. Peres

권호012/07

연도1999

  • 논문
Effect of particle size on flotation performance of complex sulphide ores

저자D. Feng, C. Aldrich

권호012/07

연도1999

  • 논문
Supervisory control at Salvador flotation columns

저자L.G. Bergh, J.B. Yianatos, C.A. Acuna, H. Perez, F. Lopez

권호012/07

연도1999

  • 논문
Analysis of alkylxanthate collectors on sulphide minerals and flotation products by headspace analys

저자A.J. Vreugdenhil, J.A. Finch, I.S. Butler, I. Paquin

권호012/07

연도1999

  • 논문
Optimisation of the grinding circuit at Arafertil, Brazil

저자C. Fernandes, A.E.C. Peres

권호012/08

연도1999

  • 논문
Technical note rate of crud formation in a copper pilot plant settler

저자H. Aminian, C. Bazin

권호012/08

연도1999

  • 논문
A statistical model for the concentrate water in flotation columns

저자A. Uribe S., D. Vazquez V., R. Perez G., F. Nava A.

권호012/08

연도1999

  • 논문
Integrated simulation of grinding and flotation application to a lead-silver ore

저자C. Sosa-Blanco, D. Hodouin, C. Bazin, C. Lara-Valenzuela, J. Salazar

권호012/08

연도1999

  • 논문
Removal of cadmium from a liquid effluent by ion flotation

저자I.B. Scorzelli, A.L. Fragomeni, M.L. Torem

권호012/08

연도1999

  • 논문
Mechanism of adsorption of sodium dodecylsulfonate on celestite and calcite

저자A. Martinez-Luevanos, A. Uribe-Salas, A. Lopez-Valdivieso

권호012/08

연도1999

  • 논문
The role of metal-cyanide species in leaching gold from a copper concentrate

저자K.L. Rees, J.S.J. van Deventer

권호012/08

연도1999

  • 논문
Bioleaching of copper sulphide concentrate using extreme thermophilic bacteria

저자M. Gericke, A. Pinches

권호012/08

연도1999

  • 논문
Benthic foraminifers: proxies or problems?

저자G.J. Van der Zwaan, I.A.P. Duijnstee, M. den Dulk, S.R. Ernst et al.

권호046/01

연도1999

  • 논문
Temporal variability in living deep-sea benthic foraminifera: a review

저자Andrew J. Gooday, Anthony E. Rathburn

권호046/01

연도1999

  • 논문
Benthic foraminifera of dysoxic sediments: chloroplast sequestration and functional morphology

저자Joan M. Bernhard, Samuel S. Bowser

권호046/01

연도1999

  • 논문
Colonization of new habitats by benthic foraminifera: a review

저자Elisabeth Alve

권호046/01

연도1999

  • 논문
Problems in chronostratigraphy: stages, series, unit and boundary stratotypes, global stratotype sec

저자Marie-Pierre Aubry, William A. Berggren, John A. Van Couvering, Fritz Steininger

권호046/01

연도1999

  • 논문
The RASC method for ranking and scaling of biostratigraphic events

저자F.P. Agterberg, F.M. Gradstein

권호046/01

연도1999

  • 논문