What is Purolite ion exchange resin?

Purolite C100E is a premium, industrial grade gel polystyrenic strong acid cation exchange resin supplied in the sodium form.

What is resin in ion exchange chromatography?

An ion-exchange resin or ion-exchange polymer is a resin or polymer that acts as a medium for ion exchange. The beads are typically porous, providing a large surface area on and inside them the trapping of ions occurs along with the accompanying release of other ions, and thus the process is called ion exchange.

What is the function of the ion exchange resin?

Ion exchange resins are used to soften water by replacing the cations with sodium ions (and possibly the anions with chloride ions) of sodium chloride. They may also be used to demineralize water where the cations are replaced by H+ ions and the anions are replaced by OH− ions.

What does ion exchange resin remove?

Ion Exchange In Drinking Water The ion exchange process is becoming increasingly common for the treatment of drinking water. When this occurs, the resin beads should be able to remove all magnesium and calcium that’s found in the water. There are also times when iron can be removed from water via water softening.

How big is the pore of an ion exchange resin?

They also very porous, thus can exchange large ions. Functionalised, hydrated ion exchange resins have a pore size of approximately 1 to 2 nm (10 to 20 Å), while macroporous resins, in addition to their small gel pores, have macropores with a size of about 20 to 100 nm (200 to 1000 Å).

How are ions exchanged in a macroporous resin?

Macroporous resins have a double porosity: the small pores of the matrix itself and the large macropores created by the phase extender. The final resins are opaque. They are very stable, as the matrix is usually highly cross-linked. They also very porous, thus can exchange large ions.

Which is the best weak base anion macroporous resin?

Weak Base Anion (WBA) Macroporous Products. Macroporous weak base anion ion exchange resins from Purolite have excellent mechanical, osmotic, and chemical stability, combined with the capability of very fast rates of ion exchange, making them particularly suitable for the removal of high molecular weight organic materials from aqeous solutions.

What kind of ion exchange resin is Purolite?

Macroporous weak base anion ion exchange resins from Purolite have excellent mechanical, osmotic, and chemical stability, combined with the capability of very fast rates of ion exchange, making them particularly suitable for the removal of high molecular weight organic materials from aqeous solutions.