Matches in SemOpenAlex for { <https://semopenalex.org/work/W2979381401> ?p ?o ?g. }
- W2979381401 endingPage "106063" @default.
- W2979381401 startingPage "106063" @default.
- W2979381401 abstract "Gold often coexists with pyrite as micron and submicron-inclusions and pyrite is therefore floated to maximize gold recovery in gold processing plants. In practice, different types of grinding media and a great range of pH and collector concentrations are used for pyrite flotation without scientific guidance. In this study, the effect of three different types of grinding media including forged steel, 15% chromium steel and 30% chromium steel on pyrite flotation at a range of collector (potassium amyl xanthate) concentration was investigated at pH 5.0 and 7.0, and the underpinning mechanism was determined through pulp chemistry measurement, X-Ray Photoelectron Spectroscopy (XPS) surface analysis and electrochemical measurement. It was found that grinding media had a different effect on pyrite flotation at pH 5.0 and 7.0. At pH 5.0, both iron contamination originating from grinding media and xanthate oxidation played an important role in pyrite flotation. While iron contamination on the pyrite surface depressed pyrite flotation, it might be reduced by xanthate oxidation. This explains higher pyrite flotation after grinding with chromium steel than forged steel and at a higher collector concentration. At pH 7.0, pyrite flotation was mainly controlled by xanthate concentration. At a low xanthate concentration, pyrite oxidation was the predominant anodic reaction and pyrite flotation was poor due to the inability to form dixanthogen. At a high xanthate concentration, the formation of dixanthogen became predominant, which facilitated pyrite flotation." @default.
- W2979381401 created "2019-10-18" @default.
- W2979381401 creator A5057328504 @default.
- W2979381401 creator A5062707379 @default.
- W2979381401 creator A5074883062 @default.
- W2979381401 date "2020-01-01" @default.
- W2979381401 modified "2023-10-05" @default.
- W2979381401 title "The interaction between grinding media and collector in pyrite flotation at neutral and slightly acidic pH" @default.
- W2979381401 cites W1493199847 @default.
- W2979381401 cites W1966743128 @default.
- W2979381401 cites W1978487048 @default.
- W2979381401 cites W1982335964 @default.
- W2979381401 cites W1985336295 @default.
- W2979381401 cites W1985432156 @default.
- W2979381401 cites W1988950372 @default.
- W2979381401 cites W1990761923 @default.
- W2979381401 cites W1994781443 @default.
- W2979381401 cites W2015357270 @default.
- W2979381401 cites W2025591105 @default.
- W2979381401 cites W2046346940 @default.
- W2979381401 cites W2057658337 @default.
- W2979381401 cites W2058911335 @default.
- W2979381401 cites W2063570435 @default.
- W2979381401 cites W2066718288 @default.
- W2979381401 cites W2075424648 @default.
- W2979381401 cites W2080051594 @default.
- W2979381401 cites W2090180888 @default.
- W2979381401 cites W2094674221 @default.
- W2979381401 cites W2129781525 @default.
- W2979381401 cites W2227062782 @default.
- W2979381401 cites W2290440775 @default.
- W2979381401 cites W2373374663 @default.
- W2979381401 cites W2557926590 @default.
- W2979381401 cites W2736356156 @default.
- W2979381401 cites W2748191358 @default.
- W2979381401 cites W2810012978 @default.
- W2979381401 cites W2903180951 @default.
- W2979381401 cites W2967660986 @default.
- W2979381401 cites W3023701271 @default.
- W2979381401 cites W354957536 @default.
- W2979381401 cites W75203290 @default.
- W2979381401 cites W953856381 @default.
- W2979381401 doi "https://doi.org/10.1016/j.mineng.2019.106063" @default.
- W2979381401 hasPublicationYear "2020" @default.
- W2979381401 type Work @default.
- W2979381401 sameAs 2979381401 @default.
- W2979381401 citedByCount "20" @default.
- W2979381401 countsByYear W29793814012020 @default.
- W2979381401 countsByYear W29793814012021 @default.
- W2979381401 countsByYear W29793814012022 @default.
- W2979381401 countsByYear W29793814012023 @default.
- W2979381401 crossrefType "journal-article" @default.
- W2979381401 hasAuthorship W2979381401A5057328504 @default.
- W2979381401 hasAuthorship W2979381401A5062707379 @default.
- W2979381401 hasAuthorship W2979381401A5074883062 @default.
- W2979381401 hasConcept C127413603 @default.
- W2979381401 hasConcept C147789679 @default.
- W2979381401 hasConcept C154366045 @default.
- W2979381401 hasConcept C17525397 @default.
- W2979381401 hasConcept C175708663 @default.
- W2979381401 hasConcept C179104552 @default.
- W2979381401 hasConcept C185592680 @default.
- W2979381401 hasConcept C191897082 @default.
- W2979381401 hasConcept C192562407 @default.
- W2979381401 hasConcept C199289684 @default.
- W2979381401 hasConcept C2776062231 @default.
- W2979381401 hasConcept C2776821766 @default.
- W2979381401 hasConcept C2777571299 @default.
- W2979381401 hasConcept C42360764 @default.
- W2979381401 hasConcept C511782168 @default.
- W2979381401 hasConcept C518881349 @default.
- W2979381401 hasConcept C52859227 @default.
- W2979381401 hasConceptScore W2979381401C127413603 @default.
- W2979381401 hasConceptScore W2979381401C147789679 @default.
- W2979381401 hasConceptScore W2979381401C154366045 @default.
- W2979381401 hasConceptScore W2979381401C17525397 @default.
- W2979381401 hasConceptScore W2979381401C175708663 @default.
- W2979381401 hasConceptScore W2979381401C179104552 @default.
- W2979381401 hasConceptScore W2979381401C185592680 @default.
- W2979381401 hasConceptScore W2979381401C191897082 @default.
- W2979381401 hasConceptScore W2979381401C192562407 @default.
- W2979381401 hasConceptScore W2979381401C199289684 @default.
- W2979381401 hasConceptScore W2979381401C2776062231 @default.
- W2979381401 hasConceptScore W2979381401C2776821766 @default.
- W2979381401 hasConceptScore W2979381401C2777571299 @default.
- W2979381401 hasConceptScore W2979381401C42360764 @default.
- W2979381401 hasConceptScore W2979381401C511782168 @default.
- W2979381401 hasConceptScore W2979381401C518881349 @default.
- W2979381401 hasConceptScore W2979381401C52859227 @default.
- W2979381401 hasFunder F4320310952 @default.
- W2979381401 hasFunder F4320320443 @default.
- W2979381401 hasFunder F4320334704 @default.
- W2979381401 hasLocation W29793814011 @default.
- W2979381401 hasOpenAccess W2979381401 @default.
- W2979381401 hasPrimaryLocation W29793814011 @default.
- W2979381401 hasRelatedWork W1485960171 @default.
- W2979381401 hasRelatedWork W1977809368 @default.
- W2979381401 hasRelatedWork W1999031340 @default.