Ion Exchange Resins
Product
Adsorbent Resin
Adsorb Stevia Glycosides
Antibiotic recovery
CO2 Adsorption
Food and Pharmaceutical Applications
Herbal Extract Purification
Juice Debitter
Protein Recovery
Recovery of Plant Extracts
Removal of Big Molecules
Removal of Phenolic Compounds
Removing COD and Organic Substances
Removing Fluoride Ions in Aqueous Solution
Separate Hydrophobic or Weak Hydrophobic Substances
Stevia Sugar Purification
Tea Polyphenols Extraction
Vitamin Production
Volatile Organic Compounds Adsorption
Arsenic Removal
Boron Removal
Brine Purification
Cobalt Recovery
Cobalt/Nickel Separation
Fluoride Removal
Gold Recovery
Heavy Metals Removal
Iron removal
Mercury removal
Nickel Recovery
Printed Circuit Board Industries
Radium Removal
Rhenium or Molybdenum Recovery
Scandium/Zinc Recovery
Uranium Recovery
Organics removal
Recovery Precious Metals
Industrial Demineralization
Food Grade Industry Demineralization
Removal of Both Strong and Weak Acids from Solutions
Fruit/Vegetable Juices Deionization
Fermentation Food Processing
Fermentation Food Processing-organic acid removal
Purification of Organic Acids
Sugar Production Decolorizations
Industry
Contact Us
Sunresin Park,No.135, jinye Road, Xi’an Hi-tech Industrial Development Zone, Shaanxi-710076, China
seplite@sunresin.com
+86-29-89182091
Ion Exchange Resins
When the resin comes in contact with a solution that has other ions, it can exchange its own ions with the solution’s ions, depending on the affinity and concentration of the ions. This way, the resin can remove unwanted ions from the solution, or add desired ions to it.
Monomer preparation: Specific organic monomers like styrene and divinylbenzene or acrylate are used.
Polymerization: Monomers are mixed with initiators and heated to trigger controlled polymerization, forming the resin skeleton.
Functionalization: The neutral polymer undergoes further chemical modifications to incorporate ion-exchange groups.
Neutralization: After functionalization, the resin needs to be converted to its desired ionic form.
Washing and drying: The final step involves removing impurities and excess chemicals through thorough washing. The resin is then dried to the desired moisture content.
Ion exchange resins are particularly well-suited to purification requirements. They act as "chemical sponges," removing more than 99% of trace contaminants. They also have a very high exchange capacity, which allows them to treat effectively many thousands of volumes of water before they need to be replaced or regenerated.
Whether or not ion exchange resin is hazardous depends on several factors, including:
The type of resin: Some resins contain potentially harmful chemicals, while others are relatively inert.
The form of the resin: Dry resin can be dusty and irritating to the eyes and skin, while wet resin may not pose the same risks.
The presence of contaminants: If the resin has been used to remove contaminants from water or other liquids, it may be contaminated with those substances. These contaminants could be hazardous, depending on their nature.
Physical factors:
1. Resin type
2. Particle size
3. Density
Chemical factors:
1. Ionic strength
2. Presence of complexing agents
3. Temperature
Operational factors:
1. Flow rate
2. Loading rate
3. Regeneration process
• Metals Extraction and Recovery
• Power Generation and Condensate Polishing
• Nuclear Power Generation
• Polymer Catalyst
• Harmful ion removal
• Condensate Deionization
• Purification of Antibiotics and Amino Acid
• Removal of Organic Acic
Ion Exchange Resins
Mixed Bed Ion Exchange
Strong Acid Cation Exchange Resin
SEPLITE® SC140NS Non-solvent, Gel Strong Acid Cation Resin
Gel type, it is made without solvents such as DCE
SEPLITE® Monojet™ SC7700CP
Gel Type, Strong Acid, ST-DVB, Uniform Particle Size, High Capacity, H+ Form
SEPLITE® Monojet™ SC7700N H
Nuclear grade, Uniform particle size, Gel, Styrene-divinylbenzene, H+ form
SEPLITE® Monojet™ SC3200Na
Gel Type, Strong Acid, ST-DVB, Uniform Particle Size, High Cross-linkage, Na+ Form
Strong Base Anion Exchange Resin
SEPLITE® LSI106G
Special gel type, strong base anion resin, developed for PFAS and perchlorate removal
SEPLITE® LSI106
Special macroporous, strong base anion resin, developed for perchlorate and PFAS removal
SEPLITE® Monojet™ SA6400 Cl-
Uniform particle size, Gel Type 1, For Industrial demineralization applications
SEPLITE® LSC719 Gold-Selective Strong Base Anion Exchange Resin
Gold-selective resin with a T-butylamine functional group
Weak Acid Cation Exchange Resin
SEPLITE® MC270 Macroporous weak acid cation resin for industrial water deionization and softening
Polyacrylate-DVB Crosslinked, Macroporous
SEPLITE® LSF983 FF macroporous weak acid cation resin for drinking water application
Food grade, polyacrylate macroporous weak acidic cation resin delivered in H form
Weak Base Anion Exchange Resin
SEPLITE® Monojet™ MA9430 uniform particle size, weak base anionic resin
Uniform particle size, weak base anionic resin
SEPLITE® LSC668 Macroporous weak base anionic resin for recovery precious metals
weak basic macroporous anion resin with tertiary amino groups
SEPLITE® LSF930C
Application such as acid removal and decolorization of sugar, gelatin, grape must and etc
Our Product List
Latest News
26
2024 01
Sunresin has been selected for the Hang Seng China A Specialised & Sophisticated 50 Index
On January 22, Hong Kong's Hang Seng Index Company launched the "Hang Seng China A Specialised & Sophisticated 50 Index", and Sunresin (300487.SZ) was successfully selected as a constituent stock. As of January 12, 2024, the proportion was 2.78%.
27
2023 11
Sunresin Participates in Morgan Stanley 22nd Annual Asia-Pacific Summit
Sunresin, a leading technology company, was invited to attend Morgan Stanley's 22nd Asia-Pacific Summit in Singapore from November 15th to 16th. This summit is a pivotal conference for institutional investors in the Asia-Pacific region.
25
2023 11
Sunresin won the 2023 Forbes Asia Top 200 and was invited to attend the award ceremony
On November 21, the Forbes Asia Best Under A Billion Forum & Awards Dinner was held in Manila, Philippines. We are proud to announce that Dr. Gao Yuejing, chairwoman of Sunresin, has been invited to attend the award ceremony and has received for the second time this honor since 2020.