Highly Efficient and Selective Gold Recovery Based on Hypercross-Linking and Polyamine-Functionalized Porous Organic Polymers

• Published in: ACS applied materials & interfaces Vol. 14; no. 9; pp. 11803 - 11812
• Main Authors: Ding, Rui, Chen, Yanli, Li, Yanhong, Zhu, Yancheng, Song, Cheng, Zhang, Xiaomei
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 09.03.2022
• Subjects: absorbents; absorption; adsorption; Applications of Polymer, Composite, and Coating Materials; catalysts; electronic wastes; gold; irradiation; gold; phthalocyanine; adsorption; hypercross-linking; silsesquioxane; porous organic polymers

With the continuous increase of electronic products, there is an urgent need to effectively recover gold from e-waste and other secondary resources other than the original mine. Here, hypercross-linking and polyamine-functionalized porous organic polymers (Pc–POSS–POP) were designed and facially syn...