PHAN THI UYEN NHUNG; LE THANH HUY; CHU THI THU HIEN. BIOCHAR PRODUCED FROM ANAEROBICALLY DIGESTED SUGARCANE BAGASSE: STRUCTURAL MOPHORLOGY CHARACTERIZATIONS AND APPLICATION TO REMOVE NIKEL CONTAMINANTED WAST WATER. UTEHY Journal of Applied Science and Technology, v. 22, p. 42-47, 10 Jul. 2019.