A smartphone-based portable device for Ag+ sensing using eco-synthesized carbon dots from mandarin peels Authors Nguyen Ngoc Nghia, Dang Thanh Cong Minh, Tran Dang Khoab and Nguyen Huu Hieu Publication year 2025 Index (WoS/Scopus) WoS Publisher Royal Society of Chemistry Journal Analyst Link https://pubs.rsc.org/en/content/articlelanding/2025/an/d5an00314h