On October 29th, Professor Zhang Jinlin's team from the College of Plant Protection at HEBAU published a research paper titled "Ultrastable Cobalt-Based Chainmail Catalyst for Degradation of Emerging Contaminants in Water"in the international top journal Applied Catalysis B: Environmental and Energy. This study reported that a new cobalt based armored catalyst (Co-NC900) has excellent degradation effects on 32 emerging contaminants, such as imidacloprid in water, providing important theoretical basis for solving the problem of pesticide and other emerging contaminants in water.