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ACD-18 Chelating Resin for Nickel Removal with Exceptional Selectivity High Adsorption Capacity and Superior Stability
Product Details:
| Place of Origin: | Shanxi |
| Brand Name: | Sphelite |
| Model Number: | ACD-18 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 |
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| Payment Terms: | T/T |
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Detail Information |
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| Highlight: | nickel removal chelating resin,selective nickel ion resin,efficient nickel separation resin |
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Product Description
Specialized Chelating Resin ACD-18 for Nickel Removal
The specialized chelating resin ACD-18, tailored for nickel removal, is specifically formulated to achieve selective and efficient separation of nickel ions (Ni²⁺) from complex solutions.
Technical Specifications
| S/N | Items | Technical Indexes |
|---|---|---|
| 1 | Appearance | Beige opaque spherical particles |
| 2 | Skeleton structure | Polystyrene copolymer |
| 3 | Functional group | Pyridine group |
| 4 | Particle size range (mm) ≥ 95% | 0.315-1.25 |
| 5 | Moisture Content(%) | 42-55 |
| 6 | Shipping weight (g/ml) | 0.65-0.75 |
| 7 | True density (g/ml) | 1.08-1.20 |
| 8 | Sphericity after attrition (%) ≥ | 90 |
| 9 | Processing accuracy (ppm) | 0.5 |
ACD-18 is a chelating resin with high selectivity, featuring a cross-linked polystyrene framework. Its functional groups are meticulously engineered to effectively and selectively chelate and adsorb nickel ions (Ni²⁺) in intricate solution systems, particularly in settings abundant with iron (Fe²⁺/Fe³⁺), copper (Cu²⁺), zinc (Zn²⁺), and various other prevalent metal ions. This resin has addressed a critical technical challenge of separating nickel from iron in areas such as hydrometallurgy, electroplating wastewater management, and battery recycling, enabling the high-purity recovery and concentration of nickel elements.
Product Features
Exceptional Selectivity
This product exhibits an extremely strong affinity and selectivity for nickel ions (Ni²⁺). Within the optimal pH range of 3 to 6, it can efficiently overcome competitive interference from iron ions (Fe³⁺), enabling effective separation of nickel and iron.
High Adsorption Capacity
Featuring a relatively dense arrangement of functional groups, the resin boasts a theoretical saturated adsorption capacity for nickel of at least 0.8 mmol/g (wet resin), or even higher.
Superior Physical and Chemical Stability
The rigid styrene-divinylbenzene framework provides the resin with excellent mechanical strength, wear resistance, and resistance to acids and alkalis, making it ideal for long-term, cyclic use.
Outstanding Kinetic Performance
The resin particles possess a reasonable pore size distribution, facilitating rapid mass transfer and ensuring high adsorption and desorption efficiency.
Excellent Regeneration Performance
Adsorbed nickel ions can be readily eluted using common inorganic acids, such as sulfuric and hydrochloric acid, for resin regeneration. This results in a long cycle service life.
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