• Dz902 Aldoxime Copper Solvent Extraction Reagent - Buy

    Compound copper extraction reagent of Ketoxime and Aldoxime can be used alone or mixed with LIX984N, LIX973N, M5640, M5774, CP-150 and N902 in any ratio. You can free to add our reagent to your using reagent in any ratio. In practice, to produce one metric tonne cathode copper, the consumption of Aldoxime will more than 10kg, but Compound Aldoxime Ketoxime (DZ988N) will

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  • Solvent Extractants - BASF

    At the core of BASF's offering is an extensive range of LIX ® oxime extractants and amine extractants that are widely used in the purification of copper, uranium, nickel, vanadium, molybdenum, germanium, palladium, rare earths and other precious metals from leach solutions.

  • Copper Extracting Reagent, Copper Extracting ... -

    Alibaba offers 54 copper extracting reagent products. About 61% of these are general reagents, 20% are specific reagents, and 9% are other chemicals. A wide variety of copper extracting reagent options are available to you, such as high purity reagents, general reagents, and specific reagents.

  • Use LIX-64 Extractant for Copper Pilot Plant Data

    By Jorge 2019-09-09T14:07:29-04:00 September 4th, 2019 Categories: Hydrometallurgy Tags: 967 Comments Off on Use LIX-64 Extractant for Copper Pilot Plant Data. Related Posts Separation and Washing of Alumina Process. Gallery Separation and Washing of Alumina Process Refining of Nickel Copper Cobalt Mattes by Pressure Leaching and Hydrogen Reduction . Gallery Refining of Nickel Copper ...

  • copper extractant, copper extractant Suppliers and ...

    Alibaba offers 642 copper extractant products. About 14% of these are Herbal Extract, 6% are Other Extracts, and 0% are Other Healthcare Supply. A wide variety of copper extractant

  • Copper - BASF

    The LIX ® range consists of solvent extraction reagents that form water insoluble complexes with various metallic cations. LIX® range of solvent extraction reagents . BASF has an extensive range of copper selective oxime solvent extractants. Benefits include. High selectivity for copper over other metals (e.g. Fe, Co, Ni, As, Mn) Broad operating parameters (low and high grade ores as well as ...

  • LIX 64N - Metallurgist Mineral Processing Engineer

    Chemical ReactionsSolubilitySpecificationsAvailabilityToxicityIntroductionSuggested UsesSuggested Uses For Aliquat 336LIX 64N Reagent is a hydrogen ion donor, and its chemical reactions when used as a copper extractant may be compared to an ion exchange resin system operating on a hydrogen ion cycle: As would be expected from the above equation, the extraction of copper from dilute sulfuric acid solutions is pH dependent, and in most cases the extraction coefficient for copper falls below acceptable levels below an equilibrium pH of about 1.2.Stripping may be accomplished by contacting the copper containing...
  • copper extraction, copper extraction Suppliers and ...

    About product and suppliers: 1,456 copper extraction products are offered for sale by suppliers on Alibaba, of which herbal extract accounts for 7%, mineral separator accounts for 3%, and other extracts accounts for 2%. A wide variety of copper extraction options are available to you, such as general reagents, specific reagents. There are 669 suppliers who sells copper extraction on ...

  • solvent extraction reagent, solvent extraction ... - Alibaba

    Hot Copper Extracting agent 984N Compounded Aldoxime Ketoxime Copper leaching solvent Copper Extractant reagent. US $9.20-$12.00 / Kilogram 180 Kilograms (Min. Order) 6 YRS . Luoyang Mine Friend Trading Co., Ltd. 80.0%. Contact Supplier Solvent Extraction Reagents Organic Pharmaceuticals Industrial Chemicals Methylene Chloride . US $450.00-$500.00 / Metric Ton 1 Metric

  • DZ988N Copper solvent extraction reagent for ... -

    DZ988N Copper solvent extraction reagent for 99.95% copper cathode, US $ 10000.00 - 12300.00 / Ton, 50849-47-3/59344-62-6, Copper extraction reagent, C16H25NO2/C17H27NO2, C16H25NO2/C17H27NO2.Source from Shanghai Yueqi Industrial Co., Ltd. on Alibaba.

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  • lix copper extraction - bio7-biogas.be

    The copper extracted into the inner strip phase was calculated. 3. Results Extraction of copper by LIX can be described as: 2 2HR Cu CuR 2H org aq 2org aq ++ + + . Here HR is the extractant and aq. and org. are the aqueous and organic phases, respectively. K ex, the extraction equilibrium constant for extraction of Cu with LIX can be ...

  • Copper Extraction from Ammoniacal Solutions with LIX 84 ...

    Extraction of copper from ammoniacal solutions with LIX 84 and LIX 54 used alone and their mixture was studied, and a chemical model was proposed and verified. The equilibrium extraction constant was correlated with the ionic strength. The effect is weak for the strong extractant LIX 84 and its mixture but very strong for the weak extractant LIX 54. LIX 54 acts as a modifier of LIX 84 by ...

  • LIX r 973N E

    LIX®973N LIX 973N solvent extraction reagent is a mixture of 5-nonylsalicylaldoxime and 2-hydroxy-5-nonylacetophenone oxime in a high flash point hydrocarbon diluent which forms water insoluble complexes with various metallic cations in a manner similar to that shown below for copper: 2RH(org) + Cu +2 (aq) R2Cu(org) + 2H + (aq) Because this extractant contains no added modifier it may show ...

  • Mining Solutions

    With innovative products, global field support and industry leading technical expertise, BASF Mining Solutions provides sustainable solutions which increase productivity, recovery and flexibility throughout the mining operations including leaching, solvent extraction, flotation,

  • LIX 860-IC Manufacturers, Suppliers, Exporters

    LIX 860-IC, serves as Solvent Extraction Reagent manufactured by BASF Corporation . 5-dodecylsalicylaldoxime in a high flash point hydrocarbon diluent, is a very strong copper extractant . Physical properties of LIX 860-IC : Physical form: Fluid amber liquid Specific gravity (25 ø/25 øC): 0.925 ? 0.945 g/cm? Flash point1: Greater than 170 øF Copper complex solubility: > 30 g/l Cu at 25 øC

  • SX Solvent Extraction Process Principles Theory

    In another example, LIX 54 is used as the extractant for copper from a leach liquor derived from the ammonia leaching of copper-lead dross. LIX 54 was designed for the extraction of copper from ammoniacal leach liquors. Its ease of stripping, low ammonia loading, fast kinetics, good phase separation, high copper loading, and low viscosity when fully loaded, make it ideally suited for this

  • Extraction and Enrichment of Copper by Liquid Emulsion ...

    There have been data on LIX 984N-C [9], LIX 54 [10], LIX 84 [11] for copper extraction by LEMs. In this sudy extractant LIX 664N has been selected based on the excellent extractive property of LIX 664N for copper by solvent extraction [12]. LIX 664N is a mixture of 5-nonylsalicylaldoxime with a proprietary ester modifier and a high flash point hydrocarbon diluent. Salicylaldoximes provide high ...

  • Selective separation of copper and nickel by solvent ...

    The extraction of copper and nickel by LIX 984N in ammoniacal medium, presents a stoichiometry of one metal to two extractant molecules (Fisher and Notebaart, 1983) and is represented as follows: M(NH 3) 4aq 2+ + 2HR org MR 2org + 2NH 4aq + + 2NH 3 aq - (1) Where M represents the corresponding metal, HR the extractant molecule and aq and org denote the aqueous and organic phases,

  • The extraction of copper from aqueous chloride solutions ...

    The extraction of copper by Lix-70 may be repre- sented by: Cu2+ + 2HL ~ CuL2 + 2H+, where HL represents Lix-70 and bars indicate species in the organic phase. Hence it may be shown that: log D = log K + 2 log [HL] + 2pH, where K is the equilibrium constant for the extraction. It follows that for a constant value of [HL] the slope of the log D vs pH line will be equal to 2, the charge on the ...

  • (PDF) Composition of copper extractant LIX 54-100

    Commercially used extractant for the recovery of copper type LIX 54 includes 1-phenyl-3-isoheptyl-1,3-propanedione [19,20] . as well as LIX 54-100, which is a mixture of a number of components ...

  • Solvent extraction of copper from acidic chloride ...

    As far as 2-hydroxy-5-nonylacetophenone oxime is concerned, only the extraction of copper from aqueous solutions containing copper sulphate by LIX 84 in tetradecane has been modelled (Hu and Wiencek, 2000) based on a modified Guggenheim equation (Lindsay, 1979) leading to an equilibrium constant which varies with the concentration of the extractant, the deviations being attributed to the

  • Copper recovery using leach/solvent extraction ...

    reagent LIX 64, containing the ketoxime LIX Copper recovery using leach/solvent extraction/electrowinning technology: Forty years of innovation, 2.2 million tonnes of copper annually by G.A. Kordosky* Synopsis The concept of selectively extracting copper from a low-grade dump leach solution followed by stripping the copper into an acid solution from which electrowon copper

  • Copper solvent extraction from alkaline cyanide solution ...

    extractant LIX 7950 for copper and cyanide recovery from alkaline cyanide solution have been conducted and the distribution constants of copper and the copper Corresponding author: F. XIE; Tel/Fax: 1-604-822-3619; E-mail: [email protected] DOI: 10.1016/S1003-6326(09)60268-5 . F. XIE, et al/Trans. Nonferrous Met. Soc. China 20(2010) 1136−1140 1137 extraction isotherms under

  • SOLVENT EXTRACTION IN HYDROMETALLURGICAL PROCESSING

    The effect of pH on metals extraction with LIX 84 (Szymanowski, 2003) ... diluents used for copper(II) extraction is their low extraction capacity (maximum copper concentration to obtain in loaded organic phase), which reaches from 6 to 8 g Cu(II)/dm3 (Szymanowski, 1990). According to Eq. 1, the extraction reaction of metal cations is reversible towards hydrogen ions. Equilibrium state of the ...

  • Liquid-liquid extraction and separation of copper(II) and ...

    The effect of extractant concentration on copper extraction was studied by contacting sulphate solutions containing 0.1M copper(II) at an initial pH value of 3.95 with LIX® 984N at concentrations from 5–25% (v/v) . As shown in Figure 3, copper extraction increases from 2.8 g/L (44%) to 6.27 g/L

  • Solvent Extraction in Hydrometallurgy

    Solvent extraction is a pivotal unit operation in many hydrometallurgical circuits, essential to facilitating flowsheet optimization and ensuring final product purity. Although it has been widely used in the copper and uranium industries for many decades, its use in other applications—especially those of high-tech metals, such as cobalt, nickel, scandium, and lithium—is less well known ...

  • LIX 984 Equivalents, Manufacturers, Exporters Suppliers

    Flash point1: Greater than 160 øF Copper complex solubility: > 30 g/l Cu at 25 øC

    LIX 984 serves as Solvent Extraction Reagent manufactured by BASF Corporation, a 1 : 1 volume blend of LIX 860-I and LIX 84-I, is a mixture of 5-dodecylsalicylaldoxime and 2-hydroxy-5-nonylacetophenone oxime in a high flash point hydrocarbon diluent.

  • Solvent extraction with LIX 973N for the selective ...

    LIX 973N diluted with Iberfluid was used to co‐extract copper and nickel from ammoniacal/ammonium carbonate aqueous media. The influence of equilibration time, temperature, equilibrium pH and extractant concentration on the extraction of both metals has been studied. It was observed that neither copper nor nickel extraction is sensitive to temperature and equilibrium pH, however nickel ...

  • Copper—LIX 84 Extraction Equilibrium: Separation

    Extraction of copper from water using LIX 84 extractant was investigated. Binary equilibrium data are reported and predictive models have been developed. With a simple, concentration-based equilibrium model, an equilibrium constant of 3.9 was obtained. This model is adequate when no acid is present in the aqueous phase. As the acidity of the aqueous phase increases, nonideality becomes ...

  • Copper Recovery by Solvent Extraction Techniques

    The extraction of copper from aqueous solution by the application of organic solvents such as LIX 64N or the Ashland Chemical products Kelex 100 and 120 proceeds chemically, according to the following equation: (2RH) org. + CuSO4 aq. = (R2Cu) org. + H2SO4 aq. It will be seen that the extraction of copper into the organic phase is accompanied by an increase in the acid level of the aqueous ...

  • Solvent extraction with LIX 973N for the selective ...

    LIX 973N diluted with Iberfluid was used to co‐extract copper and nickel from ammoniacal/ammonium carbonate aqueous media. The influence of equilibration time, temperature, equilibrium pH and extractant concentration on the extraction of both metals has been studied. It was observed that neither copper nor nickel extraction is sensitive to temperature and equilibrium pH, however nickel ...

  • Copper Nickel Solvent Extraction

    Nickel and copper were co-extracted from ammoniacal ammonium sulfate leach liquors (pH-9.5) with LIX 64N extractant in a laboratory-size mixer-settler continuous circuit. Three extraction stages resulted in >99-pct extraction of nickel, substantial copper extraction, and essentially no cobalt extraction from leach liquors. A crowd stage reduced the ammonia loading on the solvent by maximizing ...

  • LIX 860N-IC Exporters, Equivalents, Manufacturers

    LIX 860N-IC serves as Solvent Extraction Reagent manufactured by BASF Corporation, 5-nonylsalicylaldoxime in a high flash point hydrocarbon diluent, is a very strong copper extractant. Physical properties of LIX 860N-IC : Physical form: Fluid amber liquid Specific gravity (25 ø/25 øC): 0.925 ? 0.945 g/cm? Flash point1: Greater than 170 øF Copper complex solubility: > 30 g/l Cu at 25 øC

  • LIX 860N-I Exporters, Suppliers, Equivalents

    LIX 860N-I serves as Solvent Extraction Reagent manufactured by BASF Corporation , 5-nonylsalicylaldoxime in a high flash point hydrocarbon diluent, is a very strong copper extractant. Physical properties of LIX 860N-I : Physical form: Fluid amber liquid Specific gravity (25 ø/25 øC): 0.90 ? 0.92 g/cm? Flash point1: Greater than 160 øF Copper complex solubility: >30 g/l Cu at 25 øC

  • Separation of Copper and Nickel by Solvent Extraction ...

    at pH 2, the influence of %LIX on extraction of copper was found by contacting the aqueous feed solution with varying concentration of LIX (v/v) in kerosene. With maximum amount of copper getting extracted at this pH of 2, the raffinate phase has nickel remaining in it. The pH of the raffinate was raised to 9 by adding ammo- nia solution and the influence of extractant LIX % (v/v) on nickel ...

  • Recovery of copper from sulphate medium by Lix‐84 in ...

    The extraction–stripping reaction of Cu(II) by Lix‐84 in kerosene from aqueous sulphate medium of pH 25 has been investigated. The effects of pH, metal ion, extractant and strip solution concentrations as well as the loading capacity of the extractant were investigated. The number of stages required for the extraction and stripping of copper was also evaluated. The results are used to ...

  • The effect of chloride ions on copper solvent extraction ...

    LIX 984N has been commercially used in copper solvent extraction around the world. Increasing the concentration of Cl ... The solution acidity did not have a negative effect on the extent of copper extraction and extraction rate, in the presence and absence of chloride ion, in contrast to recent studies. The chloride addition was even showed to have a positive impact on copper extraction at ...

  • Extraction of Copper at Elevated Feed Concentrations

    reagent manufacturers, Cognis (LIX reagents) and Avecia (Acorga reagents) have extensive application databases from which they can draw to predict the performance of their reagents with a particular copper SX feed. They both have software to generate equilibrium isotherms used to predict staging . requirements. The extraction and stripping kinetics of oxime-based reagents have been extensively ...

  • Recovery of Copper, Nickel and Zinc from Sulfate Solutions ...

    synthetic sulfate solutions using LIX 984N as the extractant dissolved in kerosene was investigated. The metals get extracted at different equilibrium pH of the aqueous phase and thus the pH of the aqueous solutions forms the basis of their separation. Copper was extracted at an equilibrium pH of 3.5, while nickel and zinc get extracted at an equilibrium pH of 7.3 and 8.8 respectively. The ...

  • Cognis Corporation Solvent Extraction ... - Mining

    COGNIS, supplier of LIX®Reagents and inventor of copper solvent extraction (SX), has been the recognized market and technology leader for more than 45 years. Independent studies show LIX® Reagents are 10 – 25% more efficient than the competitive products and are used to produce over 60% of the world’s SX copper cathode. The Mining Chemicals Technology business of Cognis is the only ...