Ion Exchange Resins | WQP - Water Quality Products

Mar 28, 2007· As an example, let's evaluate a copper plating rinse water using city water as the make-up for the rinse tanks. The question is, which resin to use? A standard strongly acidic cation exchanger in the sodium form (softener resin) such as ResinTech's CG-8 (Na) can be used to remove the copper …

PCB Recycling Plant--Mother board Crushing and Separating ...

The PCB crushing and separating machinery is used to process the separation of metal and non-metal in waste printed circuit boards, copper clad laminate, circuit boards and leftover materials, then reuse the copper and resin powder.

REMOVAL OF COPPER FROM AQUEOUS SOLUTION BY ION …

moved copper to pH of the solution, dosage of the resin, concentration of copper and contact time were investigated. Also, adsorption isotherms and kinetics are presented. Furthermore, the separation factors and the equilibrium distribution coefficients were determined for both resins. MATERIALS AND …

The Use of AuRIX 100 Resin for the Selective Recovery of ...

The Use of AuRIX®100 Resin for the Selective Recovery of Gold and Silver From Copper, Gold and Silver Solutions A H Gray1, T Hughes2 and J Abols3 ABSTRACT The selective recovery of gold and silver from solutions containing other metals, such as copper, is possible using AuRIX®100 resin in conjunction with the Gekko Resin …

Removal of copper from aqueous solution by ion exchange ...

The capacity of the resin for the copper ions has been determined to be 2.30 mmol·g- 1 by measuring the equilibrium isotherm at 25 °C and initial pH value of 3.5 where the final equilibrium pH ...

Ion Exchange Resins | WQP - Water Quality Products

Mar 28, 2007· As an example, let's evaluate a copper plating rinse water using city water as the make-up for the rinse tanks. The question is, which resin to use? A standard strongly acidic cation exchanger in the sodium form (softener resin) such as ResinTech's CG-8 (Na) can be used to remove the copper but will also remove the calcium and magnesium.

NEW SELECTIVE ION EXCHANGE RESINS FOR COPPER AND …

Two new ion exchange resins have been developed, which selectively absorb copper and nickel in preference to ferric iron from dilute sulfuric acid solutions of pH 1-3.

Impact of Fines Separation - copper.org

Impact of Fines Separation on Reinforced Thermoplastic Regrind. Jason S. Trahan, Kurt Hayden, and Dr. Paul Engelmann, Department of Industrial and Manufacturing Engineering, Western Michigan University, Kalamazoo, MI Michael Monfore, Johnson Controls, Inc., Holland, MI Abstract. The process of regrinding thermoplastic resin …

The Use of AuRIX 100 Resin for the Selective Recovery of ...

The Use of AuRIX®100 Resin for the Selective Recovery of Gold and Silver From Copper, Gold and Silver Solutions A H Gray1, T Hughes2 and J Abols3 ABSTRACT The selective recovery of gold and silver from solutions containing other metals, such as copper, is possible using AuRIX®100 resin in conjunction with the Gekko Resin Column.

US5256187A - Separation of precious metals by an ion ...

The present invention relates to the extraction and separation of low concentrations of precious group metals from acid chloride solutions, which are obtained by leaching catalytic converters, by utilizing a 8-hydroxyquinoline containing resin and a thiourea stripping process. The said process eliminates the phase separation …

Separation and recovery of heavy metals using a cation ...

Separation and recovery of heavy metals using a cation-exchange resin in the presence of organic macro-cations: by Hacène Kerdjoudj and Mourad Amara. ... separation depended on the order of the arrangement of resins in the system and the experimental conditions.

Separation of Nickel from Liquid Media - dupont.com

DOWEX™ M4195 Chelating Resin is used to facilitate the difficult separation of nickel from cobalt in cobalt refining*. DOWEX M4195 is well-suited for recovering nickel from very acidic process streams. ... "Separation and recovery of cobalt from copper leach solutions" by Jeffers, T. H., Journal, J. Met. …

CHROMATOGRAPHIC SEPARATIONS OF METAL IONS ON …

Another way of preparing a chelating resin is by chemical reaction. Griesbach and Lieser [7] described the synthesis of fifteen adsorbents. Dowex 1-X8 containing adsorbed sulfonated azo dyes [8] has been found useful for separation of copper and nickel. Azothiopyrine disulfonic acid

The Complementary Aspects of Ion-Exchange Resins and ...

hydrometallurgical copper recovery flowsheet, is the implementation of an IX step prior to SX. In the primary IX circuit, copper is selectively removed from the PLS and accumulates on the ion- exchange resin. The feed is split between four trains, each consisting of two filters operated in a lead– lag configuration (see Figure 3).

Separation of metal ions on chelating resin

Separation of metal ions on chelating resin Raymond David Szidon Iowa State University J. S. Fritz ... of absorbing copper and magnesium at pH 3, and a chelate resin prepared from fluorone derivatives and formaldehyde selective for germanium even in concentrated acid solutions.

copper and insulation separator - YouTube

Jan 24, 2016· M600 water washing copper wire separator With the water circulation system,A grooved bed surface can separate copper from plastic effectively. Water washing and vrbrating system,can get mixed ...

Copper(II) Removal using Three Cation Exchange Resins: Ion ...

Fig. 2 shows the removal of copper as a function of resin dosage using 1500H, 1300H and IRC86 in aqueous solution. The resin dosage was varied from 0.25 to 6.0 g and equilibrated for 6 h. It is clear that for the maximum removal percentage of 99.33, 98.73 and 52% of copper requires a minimum resin dosage of 6, 6 and 4 g for 1500H,

Ion-exchange resin - Wikipedia

An ion-exchange resin or ion-exchange polymer is a resin or polymer that acts as a medium for ion exchange. It is an insoluble matrix (or support structure) normally in the form of small (0.25–0.5 mm radius) microbeads, usually white or yellowish, fabricated from an organic polymer substrate.

Separation of copper, iron, and zinc from complex aqueous ...

Aug 15, 2007· Most protocols for the chemical separation of Cu, Fe, or Zn from matrix elements include isolation via ion-exchange chromatography. Building on a large body of earlier work (e.g., Kraus and Moore, 1953), Maréchal et al. (1999) proposed a widely-used separation method involving a strongly basic anion-exchange resin …

Separation of silver-copper mixtures by ion-exchange ...

Journal of Chromatography, 201 (1980) 329-342 Elsevier Scientific Publishing Company, Amsterdam -- Printed in The Netherlands CHROM. 13,03l SEPARATION OF SILVER-COPPER MIXTURES BY ION-EXCHANGE PARAMETRIC PUMPING I. TOTAL REFLUX SEPARATIONS GEORGES …

Separation of Radiocesium by Copper Ferrocyanide-Anion ...

Separation of Radiocesium by Copper Ferrocyanide-Anion Exchange Resin Kazuo W AT ARI* and Masami IZA W A* Received July 30, 1965 It has been reported that ionrganic ion exchangers are very useful for the separation of some radionuclides from nuclear fuel re­ ... After washing the resin, copper …

cooper separation resin - supremewheels.co.za

cooper separation resin. Resin Regeneration More Than Meets the Eye Water Quality . Problem: Separation Anxiety. A Portable Exchange Deionization (PEDI) plant using a traditional style funnel system was using the bottom portion of the funnel for separation of ion and anion resin components from a mixed bed. Separation …

Improved separation of iron from copper and other elements ...

The separation is much better than the customary one with 3.5M hydrochloric acid. Columns containing only 8.8 ml (3 g) of resin can separate traces or up to more than 1 mmole of iron(III) from more than 1 g of copper. Mn(II), Ni, Al, Mg and Ca are quantitatively eluted together with copper(II).

Cation-exchange separation of copper from zinc, nickel and ...

Summary. Copper is separated from zinc, nickel and lead on the cation-exchange resin Dowex 50 W X-16 by selective elution. 0.5 M ammonium acetate solution is used for the elution of copper, 1.0 M ammonium chloride solution for zinc, 1.2 M hydrochloric acid for nickel and 0.25 M ammonium acetate …

The most cost effective way to separate Copper from Zinc ...

Feb 08, 2017· Using a blow torch to melt the zinc out of pennies. Is currently trending. But it is a slow and expensive process. I was challenged to find a better way and ...

Ion Exchange Resins - ags.rs

Ion Exchange Resins for Metal Plating and Surface Finishing ION EXCHANGE RESINS. Introduction 5 ... zinc and copper cyanide solutions can be pres- ... ty of about 5 µS/cm is obtained after the SBA resin. Separate regeneration of the WBA and the SBA resins is recommended in order not to mix the CrO 4 2-

Separation Science and Technology - Taylor & Francis

Feb 15, 2007· Two laboratory-scale separation processes have been developed for the recovery of copper (II) from acidic and cyanide-containing alkaline wastewater of electroplating industries. Acidic bath wastes were treated with Dowex 50X8, a strongly acidic cation-exchange resin, and the retained copper was eluted with H2SO4. The cyanide-containing alkaline bath waste was first oxidized with …

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