Lee Wei Xuan, Mohd Fadhil Majnis, Syahriza Ismail, and Mohd Azam Mohd Adnan. “Synthesis of Bi-Component ZrO2/Ag Nanotube for Heavy Metal Removal”. Progress in Energy and Environment 18 (February 10, 2022): 23–33. Accessed December 1, 2022. https://www.akademiabaru.com/submit/index.php/progee/article/view/3929.