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WEAK BASE ANION EXCHANGE RESIN
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Weak Base Anion Exchange Resin (WBA)

SEPLITE ® Weak Base Anion Exchange Resin

The Weak Base Anion Exchange Resin with primary, secondary, tertiary amine or mixed amine group as active functional groups show different strengths of alkalinity. Most weak Base Anion Exchange Resins with mixed amine group equiped a extremely high operating capacity with the ability to remove both strong and weak acids from solution.

There are two kinds of weak base anion exchange resins, Gel type and Macroporous type, which have acrylic backbone, styrene backbone or mixed backbone. Weak base anion exchange resins are more chemically stable and higher resistant to organic fouling than strong base anions.

The weak base anion exchange resin is easier to regenerate than the strong base resin, and can be efficiently regenerated with a small amount of sodium hydroxide.

Weak base anion exchange resins are commonly used in pharmaceutical, food engineering, and chemical engineering, such as the removal of mineral acid, organic acids and other organic materials, especially for removal of high molecular weight organic matters from aqueous solutions under low pH condition.

Typical Applications For Weak Base Anion Exchange Resin

 

 

Approvals

 
  • Kosher Certificate
  • Halal Certificate
  • FDA registeration
  • WQA Gold Seal Certificate
  • REACH

 

Weak Base Anion Exchange Resin

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02 2022-12
Xi’an Party Secretary visited Sunresin

On December 1, Fang Hongwei, Secretary of the Xi'an Municipal Party Committee, led a delegation to visit Sunresin New Materials Co., Ltd at the Sunresin Campus. Accompanied by Dr. Gao Yuejing, chairwoman of Sunresin, Fang Hongwei and the delegation visited Sunresin’s provincial functional polymer adsorption/separation technology research center.

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2022 China Nuclear Energy High Quality Development Conference took place from 15-17 November in Shenzhen World Exhibition & Convention Center. Scientific research institutes, industry associations, operators, service providers, regulators in the field, as well as specially invited experts and scholars, gathered together to discuss the development and opportunities of China's and the world's nuclear power industry.

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As a leading company in adsorption technology from China, Sunresin has always had a good brand awareness and reputation in Turkey over the years. The overall solution of adsorption and separation technology provided for ETI in this project meets the customer's demand for high-quality products and sustainable development, which also marks another milestone for Sunresin’s international footprint in nickel and cobalt extraction solutions in a one-stop-shop fashion.

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