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Antimony(iii/v) Removal From Industrial Wastewaters ...

Antimony removal from Cl − and SO 4 2− media as a function of iron dose at a target pH of 5.0 is shown in Figure 3. As seen previously, Sb(III) is easier to remove than Sb(V) from both chloride and sulfate media. Removal of both Sb(III) and Sb(V) is improved by increasing the ferric chloride dose.

Removal Of Antimony From Aqueous Systems: …

1985-11-25 · Antimony(III) is readily removed from aqueous systems by coprecipitation with ferric hydroxide and by adsorbing colloid flotation with ferric hydroxide and sodium dodecyl sulfate. Aluminum hydroxide is not effective in removing antimony. Precipitation with lime requires quite large quantities of ...

Research Articles Antimony Sorption And Removal On …

2014-4-20 · antimony (Sb) from primary heat transport pump seals containing ~10% Sb. This Sb cannot be removed easily and its deposition mechanism is yet to be clearly understood. This article deals with studies related to the understanding of this process and a solution for the removal of Sb. Keywords: Antimony, absorption and removal, carbon

Effect Of Water Chemistry On Antimony Removal By …

2019-6-17 · Article E ect of Water Chemistry on Antimony Removal by Chemical Coagulation: Implications of -Potential and Size of Precipitates Muhammad Ali Inam 1, Rizwan Khan 1, Muhammad Akram 2, Sarfaraz Khan 3 and Ick Tae Yeom 1,* 1 Graduate School of Water Resources, Sungkyunkwan University (SKKU) 2066, Suwon 16419, Korea;

Efficient Removal Of Antimony (iii, V) From …

2017-4-13 · The adsorption performance of the amino modification of zirconium metal–organic framework (UiO-66(NH2)) for the removal of antimony (Sb) from aqueous solution has been investigated. The influence of equilibrium concentration, solution pH, temperature, and contact time on the Sb adsorption were investigated by the batch method. Compared with original UiO-66, the UiO-66(NH2) adsorption ...

Lead And Antimony Removal From Contaminated Soil …

Sb could be effectively removed by PS-S from contaminated soil where the concentration of Sb removed corresponded to 166–380% of water-soluble Sb in contaminated soil. This study clearly demonstrated that PS-S was effective in removing Pb and Sb from the contaminated soil and would be particularly useful for removing elements with high mobility.

Removal Of Antimony (iii) Using Polyol-ligand …

A polyol-ligand-containing porous hollow-fiber membrane capable of removing antimony (III) from a liquid stream was prepared by radiation-induced graft polymerization of an epoxy-group-containing vinyl monomer, glycidyl methacrylate (GMA), and subsequent functionalization with N-methylglucamine (NMG) and 3-amino-1,2-propanediol (APD).

Hyperbranched Polyamide–functionalized Sodium …

Abstract. In order to enhance the removal of Sb(III) in wastewater, hyperbranched polyamide–functionalized sodium alginate ([email protected]) microsphere was prepared by grafting of hyperbranched polyamide (HA) on the surface of sodium alginate (SA) microsphere.

Removal Of Antimony And Arsenic From Circum-neutral …

Abstract. The main aim of this paper was to investigate the removal efficiency of antimony (Sb) and arsenic (As) from circum-neutral mine drainage in the former Sb mine in Poproč (Slovakia) using a simple field treatment system based on the adsorption onto iron fillings.

Removal Of Antimony (iii) Using Polyol-ligand …

TY - JOUR T1 - Removal of antimony (III) using polyol-ligand-containing porous hollow-fiber membranes AU - Saito, Tomonori AU - Tsuneda, Satoshi AU - Hirata, Akira AU - Nishiyama, Shin Ya AU - Saito, Kaori

Removal Of Arsenic And Antimony From Anode Slime …

2011-4-15 · Anode slime is an important material of recycling precious metals. Up to now, treating the arsenic- and antimony-rich anode slime by conventional processes has the following problems: its economic and environmental effect is less than satisfactory, and the removal effect of arsenic and antimony from anode slime in present processes is not all that could be desired.

Removal Of Antimony From Liquid Copper By Using …

The removal rate of antimony from liquid copper by using CuCl–Na 2 CO 3 fluxes was measured at 1423 K with argon gas atmosphere. The addition of Na 2 CO 3 to CuCl flux was relatively effective for the removal of antimony. The concentration of antimony in liquid copper largely decreased with time or with increasing Na 2 CO 3 content in flux. About 99.8% of antimony was removed from liquid ...

Adsorptive Removal Of Antimony (iii) Using Modified ...

2012-9-3 · The adsorptive removal of antimony (III) has been successfully obtained on montmorillonite (MMT) and modified MMT from synthetic solution. The adsorption behavior of the modified and unmodified MMT has been investigated as a function of initial concentration of metal ion in the solution, pH of the solution and contact time using a batch extraction process.

Removal Of Antimony And Bismuth From Copper ...

2019-8-16 · Reprinted by permission from RightsLink: Springer JOM Removal of Antimony and Bismuth from Copper Electrorefining Electrolyte Part I – A Review, Andrew Artzer, Michael Moats, and Jack Bender, 2018 ABSTRACT Antimony and bismuth are two of the most problematic impurities in …

Antimony(v) Removal From Water By Hydrated Ferric Oxides ...

Removal of total Removal of arsen Arsenic removal Characteristics Effect of temper Efficacy of two Beyond hypoxia: Spatial and temp Quantification o Antimony(V) remo A comparison on Biostability in Characteristics Identification o Online monitorin Effect of traffi

Antimony Removal From The Polyethylene Terephthalate ...

Antimony is a toxic metal whose toxicity is comparable with that of arsenic. As antimony compounds find application in many manufacturing processes, the removal and/or recovery of dissolved or precipitated antimony from an industrial stream is a relevant ecological problem. Antimony oxide Sb2O3 is employed as catalyst in production of polyethylene

Antimony (sb)–pollution And Removal …

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Removal Of Antimony From Copper By Injection Of …

A promising method is injection of oxygen and sodium carbonate in a modified anode furnace. This study encompassed a thermodynamic analysis of the impurity removal reactions and an experimental investigation of antimony removal from molten copper in a 15 kW induction furnace.

Simultaneous Removal Of Arsenic And Antimony On …

Arsenic (As) and antimony (Sb) are toxic elements. They pose an emerging environmental risk and threaten human health. However,the removal of As and Sb remains a contemporary challenge due to the lack of knowledge in their surface chemistry and efficient adsorbent. In this study,the adsorption reaction of As and Sb on high-index {201} TiO 2 /sub (HTiO sub 2 /sub ) was examined.

[removal Of Antimony In Wastewater By …

[Removal of Antimony in Wastewater by Electrochemical Hydride Generation and the Recovery of Antimony]. [Article in Chinese] Chen JJ, Zhang GP, Li HX, Fu ZP, Ouyang XX, Wu Q. An electrochemical hydride generation method was developed for the removal of antimony in wastewater. Hydrogen was generated in the electrolysis of water.

Antimony(v) Removal From Water By Iron-zirconium Bimetal ...

It showed a better performance for antimonate (Sb(V)) removal than zirconium oxide or amorphous ferric oxide. The experimental results showed that the Fe-Zr adsorbent has a capacity of 51 mg/g at an initial Sb(V) concentration of 10 mg/L at pH 7.0. Sb(V

Selective Removal Of Antimony(iii) From Aqueous …

Read "Selective removal of antimony(III) from aqueous solution using antimony(III)-imprinted organic–inorganic hybrid sorbents by combination of surface imprinting technique with sol–gel process, Chemical Engineering Journal" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Removal Of Antimony Ion From Artificial Wastewater …

2006-3-31 · Removal of heavy metal ions from the waste effluent is considered very important to maintain the environment free of any pollutants. We have developed a Pb-based compound that efficiently removed Selenium and Molybdenum from artificial wastewater. …

Efficient Removal Of Arsenic, Antimony And Nickel From ...

Read "Efficient removal of arsenic, antimony and nickel from mine wastewaters in Northern treatment peatlands and potential risks in their long-term use, Ecological Engineering" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at …

Enhanced Antimony(v) Removal Using Synergistic Effects Of Fe ...

2018-3-11 · enhanced antimony(v) removal using synergistic effects of fe hydrolytic flocs and ultrafiltration membrane with sludge discharge evaluation:(使用协同增强锑(v)去除铁水解污泥絮体和超滤膜的影响放电的评估).pdf,WaterResearch121(2017 ...

Removal Of Bisphenol A Using Antimony Nanoparticle …

Samadi M. T, Shokoohi R, Poormohammadi A, Azarian G, Harati M, Shanesaz S. Removal of Bisphenol A using Antimony Nanoparticle Multi-walled Carbon Nanotubes composite from aqueous solutions. Orient J Chem 2016;32(2)

Removal Of Antimony(iii) From Aqueous Solution By …

2013-8-17 · The removal of Sb(III) from waste water is achieved in batch system by using grey and red Erzurum (Oltu) clay which are cheap and natural adsorbents. Adsorption experiments were studied. For this purpose, various important parameters such as contact time, pH, and temperature were examined on the adsorption of Sb(III) ions onto grey and red Erzurum (Oltu) clay.

The Role Of Trivalent Arsenic In Removal Of Antimony …

This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution and sharing with colleagues. ... Removal of antimony (III) from copper in sulphuric acid solutions by solvent extraction with LIX ...

Mechanism Of Precipitate Removal Of Arsenic And …

This paper aims to discover the mechanism of removal of arsenic and bismuth from copper electrolyte under the function of antimony. The precipitate was obtained from a synthetic copper electrolyte containing 185g/L sulfuric acid, 45g/LCu2+, 10g/LAs, 0.5g/LBi and 1.2g/LSb. The structure, morphology and component of the precipitate are clarified by methods of chemical analysis, SEM, XRD, TEM and ...

Antimony Removal Technology For Mining Industry …

Rather, the antimony removal costs are presented in the form of percent of sale values of the mined product(s). For example, if the total annual antimony removal technology cost is $10,000 and the total value of the mined and recovered products is $1,000,000 per year, then the …

Thermal Separation Of Arsenic And Antimony Oxides …

2019-9-22 · @article{osti_6550848, title = {Thermal separation of arsenic and antimony oxides}, author = {Brooks, G.A. and Rankin, W.J. and Gray, N.B.}, abstractNote = {Experiments were carried out to remove arsenic from antimony trioxide by two techniques: first, by selectively volatilizing the more volatile arsenic trioxide from a mixed oxide sample; and ...

Treatment Of Antimony-rich Waste Streams

2017-6-29 · B Treatment of Antimony-Rich Waste Streams Avdić N.a, Müller-Czygan G.b aUniversity of Sarajevo, Faculty of Science, Department of Chemistry, Zmaja od Bosne 33-35, 71000 Sarajevo, Bosnia and Herzegovina bHST Systemtechnik GmbH & Co. KG, Sophienweg 3, 59872 Meschede/Germany E Phone: INTRODUCTION Lead-acid batteries production and recycling plants are