Axial Pyridine-Coordinated CoPc Catalyst

8.3× Faster Degradation

Axial pyridine coordination induces Co d-orbital rearrangement that strengthens d-p orbital hybridization with peroxymonosulfate, significantly lowering the O-O bond cleavage energy barrier and boosting singlet oxygen generation efficiency.

Chen, Huan · Yan, Zhao · Zhe, Zhang · Niu, Bo · Zhang, Yayun · Long, Donghui

Applied Catalysis B: Environmental 2026

Specifications

环丙沙星降解速率提升

{'zh': '8.3', 'en': ''} 倍

Cobalt leaching

{'zh': '50', 'en': '<20'} μg L⁻¹

Advantages

Near-quantitative selectivity in aromatic alcohol oxidation to aldehydes