ACD-161 Chelating Resin The Perfect Solution for Arsenic Removal in Synthetic Resin and Plastics
ACD - 161 employs a styrene - divinylbenzene cross - linked copolymer as its base material. Through the application of suspension polymerization technology, a robust framework with high mechanical strength is established.
Leveraging a patented nano - dispersion technique, the resin's surface is evenly coated with active sites derived from rare metal oxides, including iron (Fe) and zirconium (Zr). This results in the formation of a stable metal - organic coordination complex on the resin.
In addition, through specific surface modification procedures, functional groups like amino and phosphonate groups are incorporated onto the resin surface. These modifications substantially boost the resin's capacity for selective adsorption of arsenate ions.
This product boasts remarkable physical and chemical stability, enabling it to function reliably across a pH spectrum ranging from 2 to 10.
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S/N
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Items
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Technical Indexes
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1
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Appearance
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Brownish-red spherical beads
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2
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Particle size range (mm) ≥ 95%
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0.315-1.25
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3
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Moisture Content(%)
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48-55
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4
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Wet apparent density (g/ml)
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0.72-0.85
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5
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True density (g/ml)
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1.10-1.22
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6
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Sphericity after attrition (%) ≥
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90
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7
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PH
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2-7
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8
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Arsenate processing accuracy (mg/l)≥
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0.1
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PRODUCT ADVANTAGES
Wide pH adaptability: Maintains excellent performance under strong acid (pH=2) to weak alkali (pH=10) conditions
Regenerative performance: It can be efficiently regenerated by using a mixed solution of 2%NaOH and 5%NaCl, and can be recycled for more than 100 times
Safety and environmental protection: No risk of metal leaching, meeting the safety standards for drinking water
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