MEMBRANES AND METHOD FOR REMOVING TRACE METALS

The disclosure provides certain porous polymeric membranes, coated with cross-linked polymerized monomers, comprising monomers having a charge when immersed in an organic liquid. The membranes of the disclosure are useful in removing trace amounts of metallic impurities thereby providing ultra-pure...

Full description

Saved in:
Bibliographic Details
Main Authors QI, Ying, SNYDER, Lucas Benjamin, BREWSTER, Justin, MAHARJAN, Kusum, HAMZIK, James
Format Patent
LanguageEnglish
French
Published 10.08.2023
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:The disclosure provides certain porous polymeric membranes, coated with cross-linked polymerized monomers, comprising monomers having a charge when immersed in an organic liquid. The membranes of the disclosure are useful in removing trace amounts of metallic impurities thereby providing ultra-pure organic liquids. L'invention concerne certaines membranes polymères poreuses, revêtues de monomères polymérisés réticulés, comprenant des monomères ayant une charge lorsqu'ils sont immergés dans un liquide organique. Les membranes de l'invention sont utiles pour éliminer les impuretés métalliques à l'état de traces, ce qui permet d'obtenir des liquides organiques ultra-purs.
Bibliography:Application Number: WO2023US11895