Aplikasi Oksida Mangan Berlapis Tipe Birnessite Untuk Degradasi Zat Warna Met…

ABSTRACT Methylene blue dye (MB) is one of organic compounds that is the most commonly used in many dye industries. Methylene blue is very dangerous for organism and environment due to its resistant and long time for biodegradation. In this investigation, MB was degraded using microporous manganese oxide having birnessite structure. The manganese oxide was prepared using sol-gel method with pr…