RESIN CHELATING & ADSORBEN

Resin chelating & adsorben

TFI-CLS347 Product Data Sheet
Technical Product Specification

TFI-CLS347

Thiol-Type Macroporous Chelating Resin for Selective Mercury Removal & Precious Metals Recovery

Functional Group

Thiol Chelating Group

Target Application

Mercury Removal (<5 ppb) & Noble Metal Recovery

Operating pH Range

pH 2.0 – 10.0 (Acidic & Alkaline)

Product Overview

TFI-CLS347 is a macroporous polystyrene-based thiol chelating resin engineered with functional groups designed specifically for the selective removal of mercury and the recovery of precious metals (present as divalent cations) from industrial effluents.

The selectivity order of TFI-CLS347 is Hg > Ag > Cu > Pb > Cd > Ni > Co > Fe > Ca > Na. For mercury recovery applications, TFI-CLS347 is capable of reducing residual mercury concentrations to below 5 ppb. It is also highly effective for targeted recovery of Au, Pt, and Pd ions across various fields of chemical technology, such as wastewater treatment and precious metal recovery from rinse water in electronics manufacturing.

Key Performance Advantages

  • Ultra-High Mercury Affinity: Reduces mercury concentration down to levels below 5 ppb in industrial effluent treatment.
  • Precious Metal Recovery: Excellent selectivity for recovering divalent noble metal cations (Au, Pt, Pd, Ag) from rinse waters.
  • Wide Operational pH Range: Stable and functional across acidic and alkaline media (pH 2 to 10).

Precautions & Handling Guidelines

Storage Resins should be stored in sealed containers or bags where temperature is above 0°C in dry conditions without exposure to direct sunlight.
Chemical Risk Do not mix ion exchange resin with strong oxidizing agents; otherwise it will cause violent reactions.
First Aid In case of eye contact with resins, rinse eyes immediately with plenty of water, and consult a specialist.
Physical Property Dry polymers will expand when wetted and may cause an exothermic reaction. Spilled materials may be slippery.
Disposal Material and samples must be disposed of according to local regulations.

Looking for the Right Chemical Solution?

Whether you need industrial raw materials, water treatment chemicals, or specialty products, our team is ready to help you find the most suitable solution for your business. Contact TFI Chemical today for product recommendations, technical consultation, and reliable nationwide supply.