Environmental monitoring of carbofuran pesticides in wastewater, soil, and food samples using a Co9S8@N, S-doped carbon nanocomposite-engineered voltammetric sensor - Janagaraj Gandhiraj; Kavitha Balasubramanian; Michael Ruby Raj; Saradh Prasad; Khalid Eidah Alzahrani; Murugan Velmurugan; Chelladurai Karuppiah; Subramanian Chidambaravinayagam; Sayee Kannan Ramaraj (Environmental Geochemistry and Health, 2026)