Selective Sorption of Gold Ions from Iron-Rich Solutions Using a Dual-Phase Interpolymer System

Engineered Science, 2025

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DOI 10.30919/es1482
Data confidence 70 medium
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Abstract

An interpolymer system composed of Amberlite IR120 (H+ form) and AV-17-8 (OH- form) selectively recovered 96.26% of Au(I) cyanide complexes, facilitated by remote electrostatic and donor–acceptor interactions between their complementary functional groups. This dual-phase synergy also enabled efficient and nearly quantitative gold desorption.