Sintesis Komposit Mno2/Mgo Dengan Metode Sol-Gel Dan Uji Aktivitas Katalitik …

SUMMARY Cryptomelane type manganase oxide is a tunnel manganese oxide with pore size of 2 x 2. Cryptomelane can be used as an adsorbent and catalyst for the degradation of waste organic compounds. Methylene blue (MB) is a dye that is difficult to be degraded naturally, therefore an effective method is needed to degrade the dye. Fenton-like method with Fenton heterogeneous composite MnO2/MgO ca…