Waste upcycling of Sapota peels as a green route for the synthesis of silver nanoparticles and their application as catalytic and colorimetric detection of Co2+ and Hg2+. - Beniwal, Anuradha; Singh, Sushila; Rani, Jyoti; Moond, Monika; Kakkar, Simran; Sangwan, Seema; Kumari, Sachin (Discover Nano, 2024)