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矿业科学学报, 2018 In coal slime flotation,both the contacting and adsorption between the reagents and coal particles,and the mineralization of particles and bubbles are the key influence factors.In this paper,the collision frequency formulas of particles in turbulent flow
Song Guoyang +4 more
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Froth flotation of scheelite – A review
International Journal of Mining Science and Technology, 2018 Froth flotation of scheelite has regained new focus since the 2010s and research regarding floatability and reagents has made great progress over the years.
Nathalie Kupka, Martin Rudolph
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The role of complexing agents in the flotation of pentlandite-pyroxene mixtures [PDF]
, 2003 Bibliography: leaves 137-146.This study examines the role complexing agents play in pentlandite-pyroxene flotation and focuses on the surface chemistry and interaction between valuable and gangue minerals as well as the interaction of complexing agents ...
Shackleton, Natalie Jean
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Effect of desliming on the flotation of a complax copper ore from China
MATEC Web of Conferences, 2016 The complex copper oxide ore sample was taken from Deerni copper deposit, Qinghai Province of China. Batch flotation tests had been conducted to upgrade the copper concentrate by conventional amyl xanthate reagents under 73% -74 μm of the particle size ...
Chen Yong +3 more
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Kuangchan zonghe liyong, 2022 The gold ore of Shuiyindong Gold Mine in Guizhou province is a micro-fine disseminated refractory gold ore, which contains gold-bearing minerals such as pyrite and arsenopyrite with fine particle size and a large number of gangue minerals that are easy ...
Junning Yan
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The effect of mixing thiol collectors in the flotation of pure sulphide ores [PDF]
, 2012 Includes bibliographical references.Using mixtures of xanthate with either dithiophosphate (DTP) or dithiocarbamate (DTC) has been reported to increase the flotation performance of several sulphide flotation operations.
Castelyn, Daniel Gregory
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Cleaner Engineering and Technology, 2022 The depletion of high-grade ore resources and ongoing demand for mineral products has led to an increase in the exploitation of low-grade and complex ores, which often contain colloid clay particles (e.g., kaolinite) that are detrimental to flotation and
N. Molaei +5 more
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The role of collectors in the flotation of partially oxidised copper ores [PDF]
, 2004 The effects of xanthates, dithiophosphates, dithiocarbamates and mixtures of these collectors on the froth flotation performance of partially oxidised and oxidised copper sulphide ores were investigated in this study.
Hangone, Gregory
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Research Status of Mechanism of Flotation Reagents for Smithsonite
Kuangchan zonghe liyongAt present, the common flotation methods of smithsonite are sulfide-flotation, direct flotation and other collector flotation methods. However, smithsonite has the characteristics of fine disseminated particle size, complex structure and serious sliming,
Mingxi LI +4 more
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The flotation of pyrite using xanthate collecters [PDF]
, 1986 Bibliography: leaves 117-123.The flotation properties of pyrite were found to be significantly influenced by variations in the pH. In acidic solutions the pyrite floatability is very high, and recoveries of 95% could be achieved using only a frother.
Dimou, Anna
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