Related Experiment Video
Updated: May 12, 2026

Synthesis and Catalytic Performance of Gold Intercalated in the Walls of Mesoporous Silica
Published on: July 9, 2015
Pore-wall pyridine-N density regulation in covalent organic frameworks for enhanced gold capture
1Hunan Provincial Key Laboratory of Micro and Nano Material Interface, College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China. jianhanhuang@csu.edu.cn.
Abstract:
Pore-wall pyridine-N density regulation in quinoline-linked covalent organic frameworks (COFs) markedly enhances gold capture. COF-Q-Pz with the highest pyridine-N density achieves the highest adsorption capacity of 2512.2 mg g-1 and excellent selectivity to gold. It performs effectively in real CPU leachate, highlighting a practical strategy for gold recovery from e-waste.
More Related Videos
10:31Detection and Recovery of Palladium, Gold and Cobalt Metals from the Urban Mine Using Novel Sensors/Adsorbents Designated with Nanoscale Wagon-wheel-shaped Pores
Published on: December 6, 2015
10:27Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides
Published on: July 14, 2015