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ADSORPTION AND DEGRADATION OF A SIMULANT 2-CHLOROETHYLETHYL SULFIDE OF MUSTARD ON MgO/SBA-15
Author(s): 
Pages: 111-115
Year: Issue:  z1
Journal: ACTA PETROLEI SINICA(PETROLEUM PROCESSING SECTION)

Keyword:  MgO/SBA-152-氯乙基乙基硫醚(2-CEES)吸附降解;
Abstract: 研制高效和环境友好的吸附反应型消毒材料在防化领域有着迫切的需求.笔者采用固相微波法,将不同含量的MgO成功地负载到介孑L分子筛SBA-15上.负载型材料MgO/SBA-15在室温条件下可将芥子气模拟剂2-氯乙基乙基硫醚(2-CEES)降解,其中MgO负载量为5%时降解效果最好(经过15 h,2-CEES的转化率可以达到90%以上).此外,MgO/SBA-15对气态2-CEES还具有良好的吸附性能.通过in-situ FT-IR和GC-MS分析表明,2-CEES最终被降解为CH3CH2SCH2CH2OH、CH2=CHSCH2CH3、CH3CH2SCH2CH2SCH2CH3等无毒产物.
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