TY - JOUR
T1 - Efficient catalytic oxidation of tetraethylated rhodamine over ordered mesoporous manganese oxide
AU - Sun, Songmei
AU - Wang, Wenzhong
AU - Shang, Meng
AU - Ren, Jia
AU - Zhang, Ling
N1 - Funding Information:
We acknowledge the financial support from the National Natural Science Foundation of China ( 50732004 ), National Basic Research Program of China ( 2007CB613305 , 2010CB933503 ) and the Nanotechnology Programs of Science and Technology Commission of Shanghai ( 0852nm00500 , 0952nm00400 ).
PY - 2010/4/1
Y1 - 2010/4/1
N2 - Ordered mesoporous manganese oxide (m-MnOx) which consists of catalytic active MnO2 and Mn2O3 phases has been successfully synthesized by a simple template casting method. The as-prepared m-MnOx sample exhibited excellent catalytic activity on the degradation of tetraethylated rhodamine (RhB) dye. The degradation efficiency was found greatly influenced by the catalyst concentration, the reaction temperature and the pH value of the reaction system. The decrease of chemical oxygen demand (COD) value was also observed along with the decolorization indicating the mineralization of the dye.
AB - Ordered mesoporous manganese oxide (m-MnOx) which consists of catalytic active MnO2 and Mn2O3 phases has been successfully synthesized by a simple template casting method. The as-prepared m-MnOx sample exhibited excellent catalytic activity on the degradation of tetraethylated rhodamine (RhB) dye. The degradation efficiency was found greatly influenced by the catalyst concentration, the reaction temperature and the pH value of the reaction system. The decrease of chemical oxygen demand (COD) value was also observed along with the decolorization indicating the mineralization of the dye.
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U2 - 10.1016/j.molcata.2010.01.006
DO - 10.1016/j.molcata.2010.01.006
M3 - Article
AN - SCOPUS:76849107308
SN - 1381-1169
VL - 320
SP - 72
EP - 78
JO - Journal of Molecular Catalysis A: Chemical
JF - Journal of Molecular Catalysis A: Chemical
IS - 1-2
ER -