Flotation concentration of the sulfide antimony-arsenic ...

2012-5-4  Abstract. The technology of concentration of the sulfide antimony-arsenic gold-bearing ore containing 3.6 g/tn Au, 0.3% Sb, and 0.4% As is developed. This technology

Get Price

Flotation concentration of the sulfide antimony-arsenic ...

This technology implies the flotation separation of antimonite and arsenopyrite into separate products and allows them to perform in various cycles, increasing

Get Price

Separation of antimony from sea water by flotation

2017-6-4  separation of germanium, arsenic, antimony, and selenium from an acidic aqueous solution. However, to the best of the authors' knowledge, the flotation separation

Get Price

Removal of Cadmium, Lead, Mercury, Tin, Antimony, and ...

2006-9-23  The removal of Cd(II), Pb(II), Hg(II), Sn(II), Sn(IV), Sb(III), Sb(V), As(III), and As(V) from aqueous solutions by colloid precipitate flotation using sodium sulfide

Get Price

Selective froth flotation concentration of antimonite ore ...

2020-4-16  Since antimony was being selectively targeted for enrichment during flotation, lead and arsenic are expected to decrease in Selective froth flotation

Get Price

(PDF) THE BENEFICIATION OF ANTIMONY ORE BY

The content of the antimony ore is the most important point for determining the area of usage. Since, high-grade antimony ores are depleted, there are many research

Get Price

Flotation separation of copper sulphides from arsenic ...

2014-11-1  Arsenic problems in copper flotation. As metal reserves around the world, and existing mines, get deeper, ore mineralogy is becoming increasingly more complex. In

Get Price

Separation of germanium and arsenic from solutions by ...

1987-8-1  Adsorbing colloid flota- tion was earlier described by DeCarlo et al. (1981) as an analytical method for the simultaneous concentration of trace levels of germanium

Get Price

Natural attenuation of antimony and arsenic in soils at ...

2019-12-2  This difference can be explained by the mineralogy of the contaminated soils. Antimony forms, together with Fe, the insoluble tripuhyite. Arsenic associates also

Get Price

How Arsenic, Antimony Silver Compounds Affects Leaching

2016-9-7  Ores containing silver in Arsenic and Antimony combinations offer considerable difficulties in cyanidation and it has usually been considered that the

Get Price

floatation acid use for antimony recovery

The technology of concentration of the sulfide antimony-arsenic gold-bearing ore containing 36 g/tn Au 03 Sb and 04 As is developed This technology implies the flotation separation of antimonite and arsenopyrite into separate products and allows them to perform in various cycles increasing production efficiency due to a decrease in consumption of sulfuric acid for bacterial oxidation...

Get Price

Effect of antimonate on the bacterial oxidation of sulfide ...

2011-11-17  A comparison is made between the bacterial-oxidation parameters of selective arsenic and antimony concentrates and a collective sulfide concentrate. The study results show that the kinetics of bacterial oxidation of the arsenic concentrate can be improved significantly by performing flotation in accordance with a new flow scheme that extracts ...

Get Price

THERMOGRAVIMETRIC AND DISTILLATION STUDIES ON

2006-9-27  antimony and arsenic to determine activation energies and Arrhenius rates of reaction ... can be treated by flotation to recover usually over 95 percent of the mercury in a product weighing less than one ton. This small amount of concentrate can then be treated at the

Get Price

Lead and antimony flotation

Lead and antimony flotation Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Lead and antimony flotation, quarry, aggregate, and

Get Price

3 Antimony Ore Beneficiation Process - Mining-pedia

2021-1-14  Antimony ore can be divided into antimonite, cubismite, antimony ochre, etc. Due to the difference in the nature of the ore, the process used is also different. Commonly used beneficiation processes include manual separation, gravity separation and flotation . This article briefly introduces these three commonly used antimony ore beneficiation processes.

Get Price

Separation of Arsenic and Recovery of Antimony and Tin ...

2019-1-1  Arsenic was selectively leached out by hot water after alkali roasting of the slag, while remained antimony and tin in the residue were leached out by a hot hydrochloric acid solution. However, when the solid-liquid ratio in the leaching solution was increased, hydrous gelatinous silica (gel-like silica) was formed during the hydrochloric acid ...

Get Price

富砷锑金矿石浮选分离试验研究

2010-9-24  Flotation Beneficiation of a High Arsenic-bearing and Gold-containing Antimony Ore. Mining and Metallurgical Engineering, 2011, 31(1): 36-38. [1] 张泽强. 多金属硫化锑矿的综合回收[J].

Get Price

Gold and Antimony Mixed Flotation on a Micrite Gold ...

2015-3-15  Gold and Antimony Mixed Flotation on a Micrite Gold Antimony ore in Guizhou Shi Guiming 1,2 ,Zhou Yichao 1 1.School of Resource and Environmental Engineering,Jiangxi University of Science and Technology,Ganzhou 341000,China;2.Jiangxi Key Laboratory of Mining Engineering,Ganzhou 341000,China

Get Price

Amalgamation And Refining Of High Grade Silver Ores ...

Amalgamation and Refining of High Grade Silver Ores Containing Arsenic and Antimony "The advantage of shipping refined silver bullion over the shipment of concentrate to a smelter has been apparent to mine operators in this district for years but not ill recently was the

Get Price

extraction process of gold - Xinhai

2021-5-27  The ore has a deep oxidation degree and does not contain copper, arsenic, antimony, bismuth, carbon and other substances. This kind of vein gold ore is suitable for the all-slime cyanidation process. Gold bearing ore is leached in the cyanide solution, then the activated carbon is directly absorbed from the pulp to carry the gold, and the ...

Get Price

Separation of antimony from sea water by flotation

2017-6-4  separation of germanium, arsenic, antimony, and selenium from an acidic aqueous solution. However, to the best of the authors' knowledge, the flotation separation of low ppb levels of antimony in natural sea water has not been reported previously. This

Get Price

SELECTIVE EXTRACTION OF MERCURY AND ANTIMONY

2010-8-12  gravity-separation tests, bulk flotation of mercury and antimony sulfides, differ-ential flotation, leaching, and furnacing of crude ore and of flotation concentrate. ... that nearly complete oxidation of the antimony and arsenic was required to effect good recovery of quicksilver. A

Get Price

Antimony - Properties and reactions Britannica

2021-8-31  Antimony - Antimony - Properties and reactions: The most stable form of elemental antimony is a brittle, silvery solid of high metallic lustre. Electrolytic deposition of antimony under certain conditions produces an unstable, amorphous form called “explosive antimony,” because, when bent or scratched, it will change in a mildly explosive manner to the more stable, metallic form.

Get Price

Volatilization of Arsenic and Antimony from Tennantite ...

The volatilization of arsenic (As) and antimony (Sb) impurities in a copper ore consisting of tennantite (Cu 12 As 4 S 13)/tetrahedrite (Cu 12 Sb 4 S 13) by roasting in both nitrogen and air atmospheres was investigated in this study.The roasting experiments were performed at different temperatures ranging from 500 to 1200°C and different retention times from 15 to 60 minutes while the ...

Get Price

Production of a Low Arsenic Copper Concentrate at MMG

As copper reserves deepen, they are becoming increasingly less pure. Penalty elements such as arsenic, antimony and bismuth are occurring in increasing concentrations. Environmental issues with smelters are leading to increases in penalty rates for these elements such that some concentrates may become difficult to sell. Arsenic concentration in Rosebery copper concentrates during 2010 varied ...

Get Price

Antimony-containing arsenic gold concentrate

1. 200t / d antimony-gold separation flotation subsystem. The process used is our company's unique patented invention technology (-production method of comprehensive recovery of antimony-rich gold concentrate), which can make the flotation recovery rate of antimony reach more than 90%, and the gold after separation of antimony and gold The concentrate is returned to the existing "Comprehensive ...

Get Price

Extraction of antimony and arsenic from sulphidic ... - CORE

The flowsheet consisted of mechanochemical leaching in an attritor and further operations as filtration, cementation, antimony precipitation, crystallization and arsenic precipitation. The pilot plant unit was designed for 500 kg per day feed of tetrahedrite concentrate. For the antimony extraction, electrowinning has also been considered.

Get Price

Removal of Cadmium, Lead, Mercury, Tin, Antimony, and ...

Removal of Cadmium, Lead, Mercury, Tin, Antimony, and Arsenic from Drinking and Seawaters by Colloid Precipitate Flotation The removal of Cd(II), Pb(II), Hg(II), Sn(II), Sn(IV), Sb(III), Sb(V), As(III), and As(V) from aqueous solutions by colloid precipitate flotation using sodium sulfide as the coagulent and oleic acid (HOL) as the surfactant has been investigated.

Get Price

Separation of Arsenic and Recovery of Antimony and Tin ...

2019-1-1  Arsenic was selectively leached out by hot water after alkali roasting of the slag, while remained antimony and tin in the residue were leached out by a hot hydrochloric acid solution. However, when the solid-liquid ratio in the leaching solution was increased, hydrous gelatinous silica (gel-like silica) was formed during the hydrochloric acid ...

Get Price

Lead and antimony flotation

Lead and antimony flotation Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Lead and antimony flotation, quarry, aggregate, and

Get Price