Regulating the type of nitrogen to improve the performance of Co–N/C with a confinement effect in peroxymonosulfate activation for the effective degradation of organic pollutants

Abstract

The water pollution has always been important issues of human concern, and it is significant to develop effective wastewater treatment process. Herein, three Co-N/C-based catalysts with different types of nitrogen...

Highly efficient peroxymonosulfate activation by cobalt nanoparticles encapsulated in alginate-derived carbon for methylene blue degradation

“…Moreover, three different active free radicals (SO 4 À , OH, and O 2 À ) and a non-radical reactive oxygen species ( 1 O 2 ) were generated. 65 The Co XPS profile of BC@Co-9 is shown in Fig. 11a.…”