The promotional effect of MoO3 doped V2O5/TiO2 for chlorobenzene oxidation
The promotional effect of MoO3 doped V2O5/TiO2 for chlorobenzene oxidation
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MoO3掺杂V2O5/TiO2对氯苯氧化的促进作用
DOI：
10.1016/j.catcom.2015.04.020
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发表时间：
2015-09-05
影响因子：
3.7
通讯作者：
Li, Junhua
中科院分区：
文献类型：
--
作者：
Huang, Xu;Peng, Yue;Li, Junhua
采用浸渍法制备了V2O5-MoO3/TiO2系列催化剂，研究了其对氯苯氧化的催化性能。本研究证明MoO3是一种掺杂剂，可以改善催化剂的氧化还原性能，增强氯苯在低温下的氧化催化活性。与V2O5-TiO2和V2O5-WO3/TiO2催化剂相比，V2O5-MoO3/TiO2催化剂对氯苯的氧化表现出优异的活性，这是由于MoO3的促进作用。由于V2O5-MoO3/TiO2催化剂具有优异的催化性能和良好的对水的N-2选择性，因此在协同控制固定源排放的二恶英和NOx方面具有广阔的商业潜力。(C) 2015 Elsevier B.V.版权所有
A series of V2O5-MoO3/TiO2 catalysts prepared by an impregnation method was investigated on their catalytic performance of chlorobenzene oxidation. This study demonstrated that MoO3 is a dopant, which can improve catalyst redox properties and enhance chlorobenzene oxidation catalytic activity at low temperature. Compared to V2O5-TiO2 and V2O5-WO3/TiO2 catalysts, V2O5-MoO3/TiO2 catalysts showed outstanding activity on chlorobenzene oxidation, which is due to the promoting influence of MoO3. For excellent catalytic performance and good N-2 selectivity with water, the V2O5-MoO3/TiO2 catalysts may have promising commercial potential for the synergetic control of dioxins and NOx emitted from stationary sources. (C) 2015 Elsevier B.V. All rights reserved.