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Palabras clave: Strong Acid Cation, Weak Acid Cation, Strong Base Anion, Weak Base Anion
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Strong Acid Cation
Strong Acid Cation (SAC) resins are polymer made by polymerizing styrene and divinylbenzene and sulfonating with sulfuric acid.
Weak Acid Cation
The Weak Acid Cation (WAC) resins are copolymerized by acrylonitrile and divinylbenzene and hydrolyzing it with sulfuric acid or Sodium hydroxide.
Strong Base Anion
Strong Base Anion(SBA) resins are polymer made by polymerizing styrene or acrylic acid and divinylbenzene and chlorination, amination.
Weak Base Anion
Weak Base Anion(WBA) resins are polymer made by polymerizing styrene or acrylic acid and divinylbenzene and chlorination, amination.
Mixed Bed Resins
Dongli ready to use mixed bed resins are specially prepared high quality resin mixtures designed for direct purification of water.
Chelating Resins
Dongli's wide range of chelating resins contain special functional groups that gives these resins superior selectivity for specific target metals.
Macroporous Adsorptive Resins
Dongli's adsorbent resins are synthetic spherical beads with defined pore structure, polymer chemistry and high surface area used for purification and selective extraction of target molecules in aqueous solutions.
Inert and Polymer Beads
Dongli's Inert/Spacer resins are used to create a barrier in an ion exchange bed and keep the ion exchange beads exactly where they are supposed to be.
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08. 21, 2020
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01. 12, 2020
Invitados de Petroleo DeVenezuela S.A., la compañía petrolera estatal más grande de Venezuela, visitaron nuestra compañía y discutieron la cooperación comercial relevante