Nguyen TH, Tran TT, Nguyen PD, Lee MS. A green approach to recovering lithium and cobalt from spent lithium-ion batteries using dilute HCl solution mixed with H. sabdariffa flower extract as a leaching agent. J Min & Metal B Metallurgy [Internet]. 2024Nov.13 [cited 2025Jan.8];60(2):215-2. Available from: https://aseestant.ceon.rs/index.php/jmm/article/view/48513