Corrigendum to “Microwave-assisted assembly of Ag2O-ZnO composite nanocones for electrochemical detection of 4-Nitrophenol and assessment of their photocatalytic activity towards degradation of 4-nitrophenol and methylene blue dye” [J Hazard Mater 416 (2021) 125771]

• Urmila ChakrabortyPanjab University
• Gaurav BhanjanaPanjab University
• KannuPanjab University
• Navneet KaurPanjab University
• Ramesh SharmaPanjab University
• Gurpreet KaurPanjab University
• Ajeet Kumar KaushikFlorida Polytechnic University
• Ganga Ram ChaudharyPanjab University