Wahyudin, Wahyudin; Joelianingsih, Joelianingsih; Purwanti, Nanik; Tambunan, Armansyah Halomoan
(International Organization Of Scientific Research (IOSR), 2019-09-12)
Cement kiln dust (CKD) is alkaline materials which contains solid material mixture mainly calcium
oxide (CaO). The activation process of CKD was carried out with refluxing methanol at T 343.15 K for 90
minutes. The ...