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Showing: 1 to 10 of 111 matches for "NaHS"  Page   1   2   3   4   5   6   7   8   9  next TITLE Development of Cobalt Sulfate Solution Purification by Sulfides Precipitation  SUMMARY ... The introduction of soluble sulfide, HZS, NaHS or Na S, causes the immediate precipitation of amorphous nickel sulfide, slightly 2 short of nickel, NiOv9S ... AUTHOR Van den Steen, A. PUBLISHED 1988 TITLE Recovery Of Heavy Metals From The Waste Water Of Sulfuric Acid Process In Ashio Smelter  SUMMARY ... ' Cu and As can be thought to react to H,S, NaHS, Na,S, and etc. We noticed that ... pollution controll. So we decided to use NaHS. The ... AUTHOR Murao, Kenzo ; Nakao, Sei PUBLISHED 1976 TITLE Moly Plant Design Considerations - Preprint 09-136  SUMMARY ... ppm As 24 15 215 2000 ppm Se 24 100 250 700 ppm Re 24 10 397 1100 Database Statistic CHEMICAL ASPECTS IN FLOTATION NaHS and Oxidation-Reduction Potential. ... AUTHOR Amelunxen, P. PUBLISHED 2009 TITLE Commissioning And Operation Of The Mineral Park Concentrator  SUMMARY ... tails thickener. Thickened recleaner concentrate is conditioned with NaHS and processed in the moly flotation circuit. The moly ... AUTHOR Gorman, M. PUBLISHED 2010 TITLE By-Product Molybdenite Recovery In Chile Chemical Factors In The Selective Flotation Of Molybdenite  SUMMARY ... RMo global 45-50 38-42 43 54 40-42 58 Depressant NaHS LR-744 Anamol-D NaHS NaHS NaHS Several depressant reagents are used in the chilean plants. ... AUTHOR Castro, H. S. PUBLISHED 1998 TITLE Hydrometallurgical Processing of Inco's Pressure Carbonyl Residue  SUMMARY ... The proportion of NaHS added is controlled by measuring the oxidation reduction potential (ORP) of the resulting slurry. ... First stage filtrate NaHS ... AUTHOR Tyroler, P.M. PUBLISHED 1988 TITLE Structure-Activity Relationships For Copper Depressants  SUMMARY ... NaHS, Nokes reagent, etc . ) . ... sD . .. gporganic depressants. In theory, NaHS could be used for - all Cu-WQ.-concentrates . - .. ... AUTHOR Nagaraj, D. R. PUBLISHED 1983 TITLE Hydrogen Sulfide Produced From Sulfate By Biological Reduction For Use In Metallurgical Operations  SUMMARY ... produced on site by catalytic reduction of elemental sulfur or transported to the site as liquefied hydrogen sulfide (H2S) or as a sodium sulfide solution (NaHS ... AUTHOR de Vegt, A. L. PUBLISHED 1998 TITLE Fluorine Removal From Ok Tedi Copper/Gold Concentrates  SUMMARY ... REVERSE FLOTATION OF TALC WITH SODIUM HYDROSULFIDE The depression of collector assisted flotation with sodium hydrosulfide (NaHS) or sodium sulfide (Na 2 S) is ... AUTHOR M Mavotoi ; J W Glatthaar PUBLISHED 2003 TITLE Polysulfides As An Alternative Green Gold Leaching Technology - Preprint 09-103  SUMMARY ... rates of 0.05 and 0.1 mls/min and for temperatures of 100 and 150°C. These experiments utilized a mixture of dilute H 2 SO 4 (pH=2.3) and NaHS (10.33 mmole/kg ... AUTHOR Earley, D., III PUBLISHED 2009 Showing: 1 to 10 of 111 matches for "NaHS"  Page   1   2   3   4   5   6   7   8   9  next Search Again