Manikkampatty Palanisamy, M., Kandasamy, K. and Myneni, V.R. 2022. TWO-PHASE LEACHING FOR METAL RECOVERY FROM WASTE PRINTED CIRCUIT BOARDS: STATISTICAL OPTIMIZATION: Scientific paper. Chemical Industry & Chemical Engineering Quarterly. 28, 2 (May 2022), 103–113. DOI:https://doi.org/10.2298/CICEQ210115022M.