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muscovite flotation test

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Flotation and adsorption of muscovite using mixed

2015-5-1  The recovery of muscovite is high (> 77%) over a wide range of pH in the presence of the mixed DDA/OCT surfactant. Therefore, the mixture displays a stronger collecting power than DDA. The results of contact angle and surface tensions further confirm that compared with DDA, the mixture is a superior collector for muscovite flotation.

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An investigation into the flotation of muscovite with

Abstract Muscovite mica is a naturally occurring phyllosilicate mineral with a wide range of industrial applications. This work investigated the separation of muscovite from unwanted gangue minerals in a mica ore. Electroacoustic zeta potential measurements and single mineral flotation tests were used to determine the effect of Custamine 8113 (collector) and Norlig-H (depressant) on muscovite.

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Flotation and adsorption of muscovite using mixed

A comparison test of magnetic and flotation separation of tourmaline was studied by Zhifeng et al. (2013), and this study proved that the flotation separation achieved better results than magnetic

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Effect of Cu2+ on the Activation to Muscovite Using

In each test, the muscovite 10.00 g was placed into the flotation cell, adding appropriate distilled water to adjust the pulp concentration to 13.33%. After stirring 1 min, sodium hydroxide was added to the pulp to achieve the best pH value in 2 min, then the proper amount of the collector and adjustment agent were added after electrochemical

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An investigation into the flotation of muscovite with

The flotation recovery of both muscovite and quartz as a function of time at these conditions is shown in Figure 11. It can be seen that the majority of muscovite and quartz collection occurs within the first 60 s of flotation (61 % muscovite, 12 % quartz). After 300 s muscovite and quartz recoveries were 78

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Mechanism of separating muscovite and quartz by

Flotation experiments were performed to investigate the separation of muscovite and quartz in the presence of dodecylamine (DDA), tallow amine (TTA) and dodecyltrimethylammonium bromide (DTAC).

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2015-Flotation and adsorption of muscovite using mixed

2015-4-12  Compared with DDA, a well-compacted monolayer is formed on the muscovite surface in the presence of mixed surfactants, indicating a much stronger hydrophobic character of muscovite. 附件【 2015-Flotation and adsorption of muscovite using mixed cationic–nonionic surfactants as collector.pdf 】

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Mechanism of separating muscovite and quartz by

2014-8-29  muscovite and quartz is below 50 μm, the above methods lead to poor muscovite recovery while flotation may be achieved. It has taken a great deal of research to investigate the flotation of muscovite and quartz [14−18]. General, muscovite can be recovered using cationic collectors, such as amines. Unfortunately, few of them

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DEPRESSION EFFECT OF CORN STARCH ON MUSCOVITE

2016-5-19  machine with the stirring rate of 1960 rpm. For each test, 2 g sample was added into the flotation cell, and then filled with the solution which pH had been adjusted by sulfuric acid. After stirring 3 min, a certain amount of corn starch solution was added into as the inhibitor of muscovite mica, and then some dodecylamine chloride solution

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Understanding the effect of mineralogy on

Muscovite mica is an industrial mineral used in many different applications including coatings, construction materials and polymers. This mineral is commonly beneficiated using froth flotation

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Influence of Muscovite Content on the Flotation of

2021-6-10  Muscovite is a hydrophilic, platy micaceous mineral, classified as a phyllosilicate. Previous research identified that micas and clays can have a deleterious effect on the flotation of sulfide minerals; for example, the presence of muscovite is associated with an increase in pulp viscosity, the formation of slime coatings and high recovery of muscovite through entrainment.

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Study on Flotation Separation of Muscovite and

The condition which can efficiently separate the muscovite and kaolinite was found out: 5×10-5 molL-1 ~1×10-4 molL-1 1431 as collector and pH=5.The feasibility of flotation separation in this condition was validated by artificial mixed minerals separation test. The results of zeta potential measurement, infrared spectrum analysis and

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Flotation and adsorption of muscovite using mixed

Abstract The performance of the mixed dodecylamine chloride (DDA)/octanol (OCT) surfactants on muscovite flotation was investigated using flotation tests, and their adsorption mechanisms on muscovite and air/water interface were clarified using contact angle measurement, surface tension and molecular dynamics (MD) simulations. The flotation results indicate that the recovery of muscovite

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An investigation into the flotation of muscovite with

Abstract Muscovite mica is a naturally occurring phyllosilicate mineral with a wide range of industrial applications. This work investigated the separation of muscovite from unwanted gangue minerals in a mica ore. Electroacoustic zeta potential measurements and single mineral flotation tests were used to determine the effect of Custamine 8113 (collector) and Norlig-H (depressant) on muscovite.

get price

Flotation and adsorption of muscovite using mixed

A comparison test of magnetic and flotation separation of tourmaline was studied by Zhifeng et al. (2013), and this study proved that the flotation separation achieved better results than magnetic

get price

An investigation into the flotation of muscovite with

The flotation recovery of both muscovite and quartz as a function of time at these conditions is shown in Figure 11. It can be seen that the majority of muscovite and quartz collection occurs within the first 60 s of flotation (61 % muscovite, 12 % quartz). After 300 s muscovite and quartz recoveries were 78

get price

Mechanism of separating muscovite and quartz by

Flotation experiments were performed to investigate the separation of muscovite and quartz in the presence of dodecylamine (DDA), tallow amine (TTA) and dodecyltrimethylammonium bromide (DTAC).

get price

Mechanism of separating muscovite and quartz by

2014-8-29  muscovite and quartz is below 50 μm, the above methods lead to poor muscovite recovery while flotation may be achieved. It has taken a great deal of research to investigate the flotation of muscovite and quartz [14−18]. General, muscovite can be recovered using cationic collectors, such as amines. Unfortunately, few of them

get price

Flotation Behavior of Complex Sulfide Ores in the

2020-10-28  Flotation Behavior of Complex Sulfide Ores in the Presence of this study was aimed to test the selective depressing ability of chitosan in real sulfide ores Muscovite Siegenite Biotite Apatite Kaolinite Rutile 85.73 6.97 2.30 1.41 1.14 0.87 0.76 0.39 0.28 0.08 0.05 0.02 0.00 0.00 5 15. 15. 6 4. 4. 11 7 3 12 14. 14. 2 1 8. 6. 13 9

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Understanding the effect of mineralogy on

Muscovite mica is an industrial mineral used in many different applications including coatings, construction materials and polymers. This mineral is commonly beneficiated using froth flotation

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(PDF) Effect of Chain Length Compatibility of

2018-4-19  The flotation results indicate that the recovery of muscovite rapidly decreases when the pH increases in the presence of only DDA, whereas the recovery of muscovite is high (> 77%) over a wide

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Muscovite Scientific.Net

The condition which can efficiently separate the muscovite and kaolinite was found out: 5×10-5 molL-1 ~1×10-4 molL-1 1431 as collector and pH=5.The feasibility of flotation separation in this condition was validated by artificial mixed minerals separation test. The results of zeta potential measurement, infrared spectrum analysis and

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Flotation recovery of vanadium from low-grade stone coal

2014-5-6  Flotation recovery of vanadium from low-grade stone coal Li WANG, Wei SUN, Run-qing LIU, Xiao-chuan GU muscovite, roscoelite, and kaolin in the form of isomorphism. It also appears in tantalite and garnet in the Table 1 Reagents used in flotation test Reagent Function Sulfuric acid pH regulator

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The reclamation of mica flakes from tailing disposal

2021-8-1  should be removed before flotation of either lithium or other oxide minerals. Main mica minerals are muscovite, lepidolite, phlogopite, biotite, and lepidomelane which among them, the first three ones are the most important commercial minerals for the production of

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Hard Rock Lithium Processing SGS

• Extensive grindability test suite • Mineral separation (gravity, heavy liquid and heavy media) • Flotation • Pyrometallury (concentrate roasting and acid roasting) • Hydrometallurgy • Pilot plant testing • Environmental testing. Spodumene, Galileia, Brazil and variable amounts of muscovite (1-5%). One can also find trace

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Flotation and adsorption of muscovite using mixed

Abstract The performance of the mixed dodecylamine chloride (DDA)/octanol (OCT) surfactants on muscovite flotation was investigated using flotation tests, and their adsorption mechanisms on muscovite and air/water interface were clarified using contact angle measurement, surface tension and molecular dynamics (MD) simulations. The flotation results indicate that the recovery of muscovite

get price

Flotation Behavior of Complex Sulfide Ores in the

2020-10-28  Flotation Behavior of Complex Sulfide Ores in the Presence of this study was aimed to test the selective depressing ability of chitosan in real sulfide ores Muscovite Siegenite Biotite Apatite Kaolinite Rutile 85.73 6.97 2.30 1.41 1.14 0.87 0.76 0.39 0.28 0.08 0.05 0.02 0.00 0.00 5 15. 15. 6 4. 4. 11 7 3 12 14. 14. 2 1 8. 6. 13 9

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Two stage flotation of sodium feldspar from

2018-5-29  In this study, results are presented of laboratory flotation tests and industrial application to separate colouring minerals (muscovite, biotite, rutile, sphene), some iron oxides and clays from Çine-Ceyhan sodium feldspar ore owned by Kalemaden A.S.

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The Experimental Study and Mechanism Analysis on

The experimental results of flotation of pure tetradymite and pyrite show that HL-1 is an efficient collector for tetradymite flotation. Comparing to the butyl xanthate, HL-1 has stronger collector ability and higher selectivity. It solves the common problem of the separation of tetradymite and pyrite. The difference of adsorption quantity is consistent with results of the single mineral

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METALLURGICAL TEST aris.empr.gov.bc.ca

2000-10-11  This current report, No. 3, covers a scoping flotation test on a new head sample. The sample was pre-treated to remove the slimes and sulphides then the muscovite mica was floated with portions of the mica concentrates and tails were sent to Cominco Exploration Research Lab

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OPTIMIZATION OF FLOTATION PARAMETERS FOR

2016-12-27  flotation rate constant responds to second-order kinetics model with correlation coefficient of 0.99. At the end of the multi stage flotation test performed under the optimum flotation parameters, Mo recovery and content for final concentrate were found as 72.3% and 52.15%, respectively.

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SEPARATION OF MICA FROM CLAY BY FROTH

In some cases, the fine fractions are lower in mica than the flotation tailings. The following example is given for illustrative purposes and is not to be considered as limiting upon the invention. The clay used in the test was a kaolin from France. The principal impurity in the clay was muscovite.

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Laboratory Flotation Characterisation of a Uranium

2016-8-11  4) Batch Flotation A series of batch flotation tests was performed separately on each ore type under identical conditions in a 2L Agitair cell. Test conditions such as agitation (600 rpm), aeration (6 ml/min) and collector dosage (50 ppm) were predetermined. The flotation conditions used throughout the test are summarized in Table 2.

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Preconcentration of Primary Uranium Ores by Flotation

2016-8-11  As flotation offered the advantage of treating the total ore without intermediate sizing, the main effort was in this direction. A flotation process was developed that fulfilled the concentration objectives as set by the AEC. Pilot plant testing was used to verify results obtained from laboratory batch test

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EFFECT OF MECHANICAL ACTIVATION ON THE

2019-7-24  Materials. The muscovite used in the present study was obtained from Anhui Henghao Technology Co., Ltd., Anhui Province, China. The chemical composition of the muscovite consisted mainly of Fe 2 O 3, SiO 2, and Al 2 O 3 (Table 1).The X-ray diffraction (XRD) pattern (Fig. 2) showed that the main mineral phase in the muscovite sample was muscovite with high crystallinity.

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PAPER OPEN ACCESS Influence of dextrin on

flotation test. From each flotation test one concentrate was collected after 30 minutes. These samples were used as a feed in depression tests. Chemical and mineralogical analyses of each rougher concentrate sample were conducted. The contents of copper and organic carbon were found to be about 7.4% and 8.8%, respectively.

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Effect of Chain Length Compatibility of Alcohols on

Effect of Chain Length Compatibility of Alcohols on Muscovite Flotation by Dodecyl Amine Li Wang, Ning Sun, Jiapeng Liu, Honghu Tang, Runqing Liu, Haisheng Han, Wei Sun, Yuehua Hu; Affiliations Li Wang School of Mineral Processing and Bioengineering, Central South University, Changsha 410083, China

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ALTA Gold 2012 E-Doc Home Albion Process

2017-12-21  Flotation test work was conducted on both samples and the optimum conditions presented in Table 2. For the low throughput Ore A flotation test work indicated that the majority of gold can be concentrated by concentrating the sulphide component in the ore to mass pulls of 9 to 10 wt%, with gold recovery of 85 to 90%.

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