Effect of Mn(II) on quartz flotation using dodecylamine as ...

Effect of Mn(II) on quartz flotation using dodecylamine as collector,;;;;;;-Journal of Central South University201409、。

Effect of Mn (II) on quartz flotation using dodecylamine ...

Effect of Mn (II) on quartz flotation using dodecylamine as collector YANG Zhi-chao()1, FENG Ya-li()1, LI Hao-ran()2, WANG Wei-da( ) 1, TENG Qing()1, ZHANG Xu()1 1. Civil and Environment Engineering School, University of …

DIAMINE FLOTATION OF QUARTZ_word_ …

The flotation of Quartz was studied as a function of pH when using N-alkyl1, 3 diaminopropanes and n-dodecylamine as collectors. The alkyl chains o f the diamines were 8, 12 and 16 carbons in length. Two collector concentrations were used and flotation studied …

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Effect of biological pretreatment on flotation recovery of pyrolusite. T Nonferr Metal SOC. 2014, 24: 1571−1577 [22]Zhichao Yang, Yali Feng, Haoran Li, Weida Wang, Qing Teng, Xu Zhang. Effect of Mn (II) on quartz flotation using dodecylamine as collector. J. Cent.

Dodecylamine collector — pH effect on mica flotation and ...

This result appears to agree favourably with previous flotation studies carried out by (Zheng and Lin, 1994) using mica in dodecylamine collector solution. In fact, several different types of synthetic mica and a slag mica gave more of less the same maximum flotation response about pH 8 in 1 X 10-4 M amine solution.

Depression effect of Al(Ⅲ) and Fe(Ⅲ) on rutile flotation ...

Few literatures pay emphasis on investigating the effect brought out by metal ions on flotation in the case of cationic collector. In this work, the effect of Al(Ⅲ) and Fe(Ⅲ) on rutile floatability using dodecylamine polyxyethylene ether (AC1203) as collector was evaluated.

Mn Manganese Flotation Cell Quarry

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Quartz Flotation In Italy

Effect Of Mn Ii On Quartz Flotation Using Dodecylamine. Quartz is, in most cases, the major gangue mineral found in the manganese ore. Mn iron, dissolved from the surface of ore, will determine the interfacial properties of the particles and, thus, their flotation behavior. In this work, the effect of Mn 2 on quartz flotation was investigated ...

The Effect Of Quartz On The Flotation Of Fine

The Effect Of Quartz On The Flotation Of Fine. Quartz is, in most cases, the major gangue mineral found in the manganese ore. Mn iron, dissolved from the surface of ore, will determine the interfacial properties of the particles and, thus, their flotation behavior. In this work, the effect of Mn 2+ on quartz flotation was investigated

Quartz Flotation In Italy

Effect Of Mn Ii On Quartz Flotation Using Dodecylamine. Quartz is, in most cases, the major gangue mineral found in the manganese ore. Mn iron, dissolved from the surface of ore, will determine the interfacial properties of the particles and, thus, their flotation behavior. In this work, the effect of Mn 2 on quartz flotation was investigated

Crystal Plane Anisotropy and the Collection Strengthening ...

further strengthen the flotation of spodumene [14]. Figure 3: Different adsorption models of dodecylamine and sodium oleate on spodumene and feldspar crystal planes [14]. Conclusion Spodumene, quartz and feldspar are all silicate minerals and have the similar surface properties, it is difficult to separate spodumene from gangue minerals by ...

Effect of Mn(II) on quartz flotation using dodecylamine as ...

Mn iron, dissolved from the surface of ore, will determine the interfacial properties of the particles and, thus, their flotation behavior. In this work, the effect of Mn2+ on quartz flotation was investigated through flotation tests. It was found that quartz can be depressed with Mn2+ and floated with dodecylamine in the pH region 7-8.

diamine flotation of quartz

Effect of Mn (II) on quartz flotation using dodecylamine ... Abstract. Quartz is, in most cases, the major gangue mineral found in the manganese ore. Mn iron, dissolved from the surface of ore, will determine the interfacial properties of the particles and, thus, their flotation behavior. Get Price

Quartz Flotation Process Technology

· Using pure quartz and hematite minerals, the adsorption mechanism of mixed cationic/anionic reagent schemes was investigated through Hallimond flotation studies. The flotation response of quartz and hematite independently with cationic and anionic collectors as well as with mixed cationic/anionic collector systems is assessed.

flotation quartz actions

Sep 06 2014 0183 32 Quartz is in most cases the major gangue mineral found in the manganese ore Mn iron dissolved from the surface of ore will determine the interfacial properties of the particles and thus their flotation behavior In this work the effect of Mn2 on quartz flotation was investigated through flotation tests It was found that quartz can be depressed with Mn2 and floated with ...

2014 - - sklbce.cn

Effect of Mn (II) on quartz flotation using dodecylamine as collector: Journal of Central South University: 2014, 21: 3603−3609: Zhichao Yang, Yali Feng, Haoran Li, Weida Wang: 0.498: Yali Feng: 149: Effect of different sweet sorghum storage conditions on ethanol production: Biochemistry & Physiology: 2014, 4: 142-145

Influence of Mn2+ ions on depression of quartz and ...

Abstract. Low-grade manganese ores that are composed of manganese oxides, wad, quartz, iron oxides, gibbsite, and especially of spessartine (Mn 3 Al 2 (SiO 4) 3) are known as gondite.Spessartine is a mineral with a high content of silica (SiO 2) and alumina (Al 2 O 3) that causes a decrease of the enrichment in manganese oxide concentrates by flotation, giving this ore more complexity for ...

ionic flotation of fine quartz

Effect of Mn (II) on quartz flotation using . Quartz is, in most cases, the major gangue mineral found in the manganese ore. Mn iron, dissolved from the surface of ore, will determine the interfacial properties of the particles and, thus, their flotation behavior.

Effect of Mn (II) on quartz flotation using dodecylamine ...

Effect of Mn (II) on quartz flotation using dodecylamine as collector Effect of Mn (II) on quartz flotation using dodecylamine as collector Yang, Zhi-chao; Feng, Ya-li; Li, Hao-ran; Wang, Wei-da; Teng, Qing; Zhang, Xu 00:00:00 J. Cent. South Univ. (2014) 21: 3603−3609 DOI: 10.1007/s11771-014-2342-4 1 1 2 1 YANG Zhi-chao(), FENG Ya-li(), LI Hao-ran( …

Effect of Mn (II) on quartz flotation using dodecylamine ...

Quartz is, in most cases, the major gangue mineral found in the manganese ore. Mn iron, dissolved from the surface of ore, will determine the interfacial properties of the particles and, thus, their flotation behavior. In this work, the effect of Mn2+ on quartz flotation was investigated through flotation tests. It was found that quartz can be depressed with Mn2+ and floated with dodecylamine ...

Interaction of Cationic Hydrophobic Surfactants at ...

Effect of Mn (II) on quartz flotation using dodecylamine as collector. Journal of Central South University 2014, 21 (9), 3603-3609. DOI: 10.1007/s11771-014-2342-4. Yuya Iwafuji, Cathy E. McNamee. Use of attractive forces to create a self-assembled film of charged nano-particles with a controlled packing.

Vol. 21/No. 9/September 2014 - The Chinese Journal of ...

Mechanism of separating muscovite and quartz by flotation WANG Li(), SUN Wei(), LIU Run-qing() 26 Effect of Mn (II) on quartz flotation using dodecylamine as collector YANG Zhi-chao(), FENG Ya-li(), LI Hao-ran(), WANG Wei-da(), TENG Qing(), ZHANG Xu()

Effect of EDTA on quartz and hematite flotation with ...

Abstract. In this paper, a detailed study of the influence of Mn 2+ ions on quartz and hematite flotation (at pH 10.5 with starch/amine as depressor/collector) in the absence and presence of ethylenediaminetetraacetic acid (EDTA) is presented. By using zeta potential measurement and a careful analysis of manganese species present in water for dosages in which manganese hydroxide …

Effect of Mn (II) on quartz flotation using dodecylamine ...

Effect of Mn (II) on quartz flotation using dodecylamine as collector Y ANG Zhi-chao( ) 1, FENG Y a-li( ) 1, LI Hao-ran( ) 2, W ANG W ei-da( ) 1, TENG ...

cationic flotation of fine quartz

Effect of Ca(II) on anionic/cationic flotation of · In the flotation of magnesite ore, dolomite dissolution and poor water quality can lead to the accumulation of Ca 2+ in backwater and a slurry of flotation, which can give rise to many problems in the separation of magnesite, dolomite and quartz.

Effects of the calcite on quartz flotation using the ...

Effects of the calcite on quartz flotation using the reagent scheme of starch/dodecylamine Author: Deng, Jie, Yang, Siyuan, Liu, Cheng, Li, Hongqiang Source: Colloids and surfaces 2019 v.583 pp. 123983 ISSN: 0927-7757 Subject:

ABSTRACT METALLURGICAL

STARCH IN QUARTZ FLOTATION Simultaneous adsorption of tritiated dodecylamine and carbon-14 starch on quartz was investigated using two channel liquid scintillation counting. The effect of adsorption on floatability was determined using a modified Hallimond tube. Amine adsorption was found to obey the equation

Effect of Mn (II) on quartz flotation using dodecylamine ...

Mn iron, dissolved from the surface of ore, will determine the interfacial properties of the particles and, thus, their flotation behavior. In this work, the effect of Mn 2+ on quartz flotation was investigated through flotation tests. It was found that quartz can be depressed with Mn 2+ and floated with dodecylamine in the pH region 7–8.

flotation quartz actions

Effect of Mn (II) on quartz flotation using dodecylamine ... Abstract. From the analysis of information on flotation of quartz, barite, hematite and diamond spar using cationic reagents (amines), the authors show deficiency of thermodynamic approach to explain flotation results by one type of adsorption due to ion–electrostatic mechanism.

Journal of Central South University | Volume 21, issue 9

Effect of Mn (II) on quartz flotation using dodecylamine as collector Authors (first, second and last of 6) Zhi-chao Yang; Ya-li Feng; Xu Zhang; Content type: OriginalPaper; Published: 06 September 2014; Pages: 3603 - 3609

flotation fluorite calcite quartz

Effect of Mn (II) on quartz flotation using dodecylamine . Quartz is, in most cases, the major gangue mineral found in the manganese ore. Mn iron, dissolved from the surface of ore, will determine the interfacial properties of the particles and, thus, their flotation behavior. In this work, the effect of Mn 2 on quartz flotation was investigated