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CHELATING RESIN
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  E-mail: seplite@sunresin.com
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Chelating Resin

SEPLITE® Chelating Resin

SEPLITE® chelating resin is ion exchange chelating resins for metals removal, recovery and enrichment.
Chelating resins are a class of ion exchange resins with reactive functional groups that chelate to metal ions. They have the same bead form and polymer matrix as usual ion exchange resin, and the variation in chelating resins arises from the nature of chelating agents linked into a polymer backbone.

 
SEPLITE ® Chelating resins contain a wide range of special functional groups that gives them superior selectivity for specific target metals, Such as SEPLITE®LSC710, which is the iminodiacetic acid bonded in a styrene-divinylbenzene matrix. Other functional groups bound to chelating resins are aminophosphonic acid, thiourea, 2-picolylamine and so on.
 
Chelating resins are almost always used to bind cations, which are found in a big range of metals removal, recovery and enrichment in a dilute solution. Chelating ion exchange resin for brine decalcification in the chlor-alkali industry, the removal of boron(B) from potable water, the recovery of precious metals like: gold(Au), platinum (Pt) ,palladium(Pd),  the removal of heavy metal like: copper(Cu), nickel(Ni), zinc(Zn), manganese(Mn), mercury(Hg) and so on.

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  • REACH

Chelating Resin

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Latest News

11 2023-03
Dr. Gao Yuejing of Sunresin listed on "2023 Forbes China 100 Power Businesswoman "

On March 7, Forbes China released the list of "2023 China’s 100 Power Businesswomen". Dr. Gao Yuejing, chairwoman of Sunresin, was selected on the list, demonstrating the outstanding contributions of the "she power" in the development of Sunresin.

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.

26 2022-11
Sunresin participated at CINIE, a World-Class Nuclear Expo

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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