CN100594979C - 介孔CuO-Fe2O3复合氧化物催化剂的制备及在CO氧化中的应用 - Google Patents
介孔CuO-Fe2O3复合氧化物催化剂的制备及在CO氧化中的应用 Download PDFInfo
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- CN100594979C CN100594979C CN200710060012A CN200710060012A CN100594979C CN 100594979 C CN100594979 C CN 100594979C CN 200710060012 A CN200710060012 A CN 200710060012A CN 200710060012 A CN200710060012 A CN 200710060012A CN 100594979 C CN100594979 C CN 100594979C
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- 239000003054 catalyst Substances 0.000 title claims abstract description 68
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 230000003647 oxidation Effects 0.000 title claims description 21
- 238000007254 oxidation reaction Methods 0.000 title claims description 21
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title abstract 3
- LZZYPRNAOMGNLH-UHFFFAOYSA-M Cetrimonium bromide Chemical compound [Br-].CCCCCCCCCCCCCCCC[N+](C)(C)C LZZYPRNAOMGNLH-UHFFFAOYSA-M 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000004094 surface-active agent Substances 0.000 claims abstract description 5
- 125000002091 cationic group Chemical group 0.000 claims abstract description 4
- 238000006555 catalytic reaction Methods 0.000 claims description 17
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 9
- 238000012360 testing method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- VCJMYUPGQJHHFU-UHFFFAOYSA-N iron(3+);trinitrate Chemical compound [Fe+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O VCJMYUPGQJHHFU-UHFFFAOYSA-N 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000001132 ultrasonic dispersion Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 230000010718 Oxidation Activity Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 39
- 230000003197 catalytic effect Effects 0.000 description 18
- 230000000694 effects Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 7
- 238000002441 X-ray diffraction Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000002336 sorption--desorption measurement Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910017135 Fe—O Inorganic materials 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
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- 239000006104 solid solution Substances 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 206010013786 Dry skin Diseases 0.000 description 1
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- LIKBJVNGSGBSGK-UHFFFAOYSA-N iron(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Fe+3].[Fe+3] LIKBJVNGSGBSGK-UHFFFAOYSA-N 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen(.) Chemical compound [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 229910000314 transition metal oxide Inorganic materials 0.000 description 1
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Abstract
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CN200710060012A CN100594979C (zh) | 2007-10-25 | 2007-10-25 | 介孔CuO-Fe2O3复合氧化物催化剂的制备及在CO氧化中的应用 |
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CN200710060012A CN100594979C (zh) | 2007-10-25 | 2007-10-25 | 介孔CuO-Fe2O3复合氧化物催化剂的制备及在CO氧化中的应用 |
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CN101157035A CN101157035A (zh) | 2008-04-09 |
CN100594979C true CN100594979C (zh) | 2010-03-24 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2475436A4 (en) * | 2009-09-10 | 2014-08-20 | Univ Emory | COMPOSITIONS, MATERIALS AND COMPOSITIONS AND METHOD OF USE OF COMPOSITIONS AND MATERIALS |
CN102642873B (zh) * | 2012-05-08 | 2014-01-01 | 西南大学 | 一种氧化铁纳米团簇的制备方法 |
CN103418371B (zh) * | 2012-05-17 | 2016-12-07 | 华东理工大学 | 一种MOx@SiO2壳-核结构催化剂的制备方法 |
CN104069860B (zh) * | 2014-06-27 | 2016-07-27 | 北京林业大学 | 磁性纳米铜铁羟基氧化物的制备及其在催化臭氧氧化除污染中的应用 |
CN107983351A (zh) * | 2017-11-27 | 2018-05-04 | 中国地质大学(武汉) | 一种铁/铜双金属氧化物及其制备方法 |
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- 2007-10-25 CN CN200710060012A patent/CN100594979C/zh active Active
Non-Patent Citations (1)
Title |
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Low-temperature CO oxidation over CuO/Fe2O3 catalysts. Tao Cheng et al.Catalysis Communications,Vol.8 No.7. 2006 * |
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