The invention relates to a method of purifying basic fibroblast growth factor.

The special modification is performed for phyllosilicates which become hydrophobic as a result of cationic exchange.

These zeolites may be used, directly or after exchange of cations, as adsorbants or as catalyst components.

what is the cation exchange capacity of china clay

Further purification may be accomplished by an optional cation exchange chromatography subsequent to anion exchange chromatography but prior to HIC.

The present invention provides improved methods of protein purification using CEX chromatography.

The instant invention provides improved processes for preparing benzothiophenes utilizing cation exchange resins.

Said process includes a number of steps of which the anion exchange chromatography and the cation exchange chromatography are preferably connected in series.

what is the cation exchange capacity of china clay

The present invention also relates to the downstream processing of the produced organic acids by cation exchange chromatography.

Cation exchange resins will release Hydrogen ions or other positively charged ions in exchange for impurity cation present in the water.

In this method a combination of the above extraction chromatography and a cation exchange chromatography is used.

Cation exchange resins will release Hydrogen (H+) ions or other positively charged ions in exchange for impurity cations present in the water.

Cation exchange resins will release Hydrogen(H+) ions or other positively charged ions in exchange for impurity cations present in the water.

For Hardness Reduction, Softening your water by releasing Hydrogen (H+) ions or other positively charged ions in exchange for impurity cations present in the water.