AI Article Synopsis

  • A new type of cheating sorbent has been created by modifying a specific type of copolymer with pyrazolone-containing amines.
  • The sorbents were characterized using elemental analysis and infrared spectroscopy to understand their properties.
  • These sorbents are effective for concentrating alkaline-earth and transition metals in neutral conditions and can selectively separate precious metals in acidic conditions.

Article Abstract

A series of new cheating sorbents has been prepared by modification of styrene-divinylbenzene copolymer with different pyrazolone-containing amines. The substances were characterized by elemental analysis and infared spectroscopy. The complexation ability of the sorbents towards alkali, alkaline-earth, transition and precious metals has been studied. The new sorbents may successfully be applied to the simultaneous preconcentration of alkaline-earth and transition elements in neutral medium and to the selective separation of precious metals in acidic medium.

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Source
http://dx.doi.org/10.1016/0039-9140(89)80160-2DOI Listing

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