Arsenic Removing Chelating Resin
Introduction
Arsenic Removing Resin is a special resin, it is a macromolecule copolymer with special functional group in a surface heat treated polymer containing an active iron group on a styrene-divinylbenzene matrix Active iron can form a very stable complex compound with arsenic acid and is inert to other anions.
Arsenic Removing Resin is used to remove arsenic in aqueous solution, sodium ion and chloride ion in water have no interference to the removal of arsenic, and it is often used to remove arsenic in drinking water and agricultural irrigation water. After treatment, the concentration of arsenic in water can reach the national drinking water standard below 50μg/L.
Advantages:
Iminodiacetate acid function groupy
Good selectivity
Excellent mechanical strength
Large exchange capacity
High physical strength
Technical Parameter
| Index name | Index |
| Appearance | Red brown to brown beads |
| Ionic from | Active iron [R-FeO (OH)] |
| Moisture content % | 50.0~65.0 |
| Adsorbent capacity g/L-R | arsenic ≥ 2.5 |
| Particle size range % | （0.45~1.25mm） ≥ 95.0 |
| Shipping weight g/ml | 0.70-0.86 |
| True density g/ml | 1.12-1.28 |
| Whole beads % | ≥ 95.0 |
| Operating pH | 3.0~9.0 |
| Application temperature ℃ | ~40 |
| Temperature limited ℃ | 80.0 |
| Flow rate BV/h | ≤60 |
| Solubility | Insoluble in water, acid, alkali solution |
Application
Food Processing: Removal of pesticide residues, patulin and harmful ions in fruit juice, purification of polyphenols, desalination, decolorization, refining and purification of sugar solution, dealkalization and purification of drinking water, removal of salts, acids, starch, monosodium glutamate in beverages , Refining of amino acids, citric acid, etc.
Biopharmaceutics: Production, extraction, purification, purification, adsorption, separation and decolorization of antibiotics, vitamins and other drugs, adsorption and separation of biochemical products, separation and purification of biological protein drugs, blood purification, deep processing of Chinese herbal medicines, separation and purification of active ingredients of Chinese herbal medicines in plants.
Hydrometallurgy: The separation, extraction and purification of rare metals, the enrichment and recovery of rare metals in wastewater, the recovery and treatment of waste acid, etc., the hydrometallurgical process summarizes the extraction of rare metals and comprehensive.
Petrochem Chemical Industry: Synthetic chemical reaction, polymerization reaction, etherification of ring chlorine, lipid hydrolysis, catalyst in the process, purification of organic reagents, degreasing of condensate water, separation, extraction, adsorption and removal of heavy metals, etc.
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