Photocatalytic Decontamination of Sulfur Mustard Over Manganese Oxide Nanobelts
Photocatalytic Decontamination of Sulfur Mustard Over Manganese Oxide Nanobelts
复制标题
DOI：
10.1002/ep.11735
复制
发表时间：
2013-12
影响因子：
2.8
通讯作者：
P. Ramacharyulu;G. K. Prasad;J. P. Kumar;K. Ganesan;B. Singh;K. Dwivedi
中科院分区：
文献类型：
--
作者：
P. Ramacharyulu;G. K. Prasad;J. P. Kumar;K. Ganesan;B. Singh;K. Dwivedi
研究了在太阳光和UV - A光的作用下，氧化锰纳米带（MON）对芥菜的光催化净化。在日光和UV - A光照射下得到的实验数据与没有光照射下得到的数据进行了比较。采用气相色谱、气相色谱-质谱（GC - MS）技术对硫芥及其反应产物进行了研究。日光照射8 h后，MON表面硫芥的去污率为100%，未照射时硫芥的去污率仅为46%。MON对芥菜具有较强的太阳光活性，这是由于它具有较高的辐照度。GC - MS数据表明，由于芥菜的光催化作用，形成了乙醛、二氧化碳、芥菜亚砜、氯乙基乙烯硫醚等。©2012美国化学工程师学会环境工程，32:1118-1123,2013
Photocatalytic decontamination of sulfur mustard was studied on manganese oxide nanobelts (MON) in the presence of Sun light and UV‐A light. Data obtained from the experiments conducted under the irradiation of Sun light and UV‐A light was compared with that of the obtained without irradiation of light. Sulfur mustard and the products of reaction were studied using gas chromatography, gas chromatography‐mass spectrometry techniques (GC‐MS). 100% of sulfur mustard was found to be decontaminated on the surface of MON with irradiation of Sun light in 8 h. Whereas without irradiation only 46% of sulfur mustard was found to be decontaminated. Superior Sun light activity of MON against sulfur mustard was attributed to its high irradiance. GC‐MS data indicated the formation of acetaldehyde, carbon dioxide, sulfur mustard sulfoxide, chloroethyl vinyl sulfide, and so forth, due to photocatalysis of sulfur mustard. © 2012 American Institute of Chemical Engineers Environ Prog, 32: 1118–1123, 2013