“Emulsion Liquid Membrane Extraction of Silver from Photographic Waste Using Tetramethylthiuram Disulfide (TMTDS) As a Mobile Carrier”. Journal of Applied Membrane Science & Technology 3, no. 1 (November 15, 2017). Accessed July 23, 2026. https://amst.utm.my/index.php/amst/article/view/35.