CN101829596B - 一种用于低温co氧化反应的纳米金-分子筛催化膜及其制备方法 - Google Patents
一种用于低温co氧化反应的纳米金-分子筛催化膜及其制备方法 Download PDFInfo
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- CN101829596B CN101829596B CN2010101676738A CN201010167673A CN101829596B CN 101829596 B CN101829596 B CN 101829596B CN 2010101676738 A CN2010101676738 A CN 2010101676738A CN 201010167673 A CN201010167673 A CN 201010167673A CN 101829596 B CN101829596 B CN 101829596B
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- gold
- membrane
- molecular sieve
- catalytic
- precursor solution
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- 239000012528 membrane Substances 0.000 title claims abstract description 55
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 33
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 18
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title abstract description 11
- 239000010931 gold Substances 0.000 claims abstract description 49
- 229910052737 gold Inorganic materials 0.000 claims abstract description 38
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 238000001035 drying Methods 0.000 claims abstract description 13
- 239000002243 precursor Substances 0.000 claims abstract description 11
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims description 14
- FDWREHZXQUYJFJ-UHFFFAOYSA-M gold monochloride Chemical compound [Cl-].[Au+] FDWREHZXQUYJFJ-UHFFFAOYSA-M 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- 229910003771 Gold(I) chloride Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 229910003803 Gold(III) chloride Inorganic materials 0.000 claims description 2
- RJHLTVSLYWWTEF-UHFFFAOYSA-K gold trichloride Chemical compound Cl[Au](Cl)Cl RJHLTVSLYWWTEF-UHFFFAOYSA-K 0.000 claims description 2
- 229940076131 gold trichloride Drugs 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 abstract description 10
- 229910021641 deionized water Inorganic materials 0.000 abstract description 6
- 238000005406 washing Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 150000002500 ions Chemical class 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000003054 catalyst Substances 0.000 description 7
- 239000002131 composite material Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 5
- 238000005303 weighing Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 239000011943 nanocatalyst Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- SJUCACGNNJFHLB-UHFFFAOYSA-N O=C1N[ClH](=O)NC2=C1NC(=O)N2 Chemical compound O=C1N[ClH](=O)NC2=C1NC(=O)N2 SJUCACGNNJFHLB-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
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Priority Applications (1)
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CN2010101676738A CN101829596B (zh) | 2010-05-10 | 2010-05-10 | 一种用于低温co氧化反应的纳米金-分子筛催化膜及其制备方法 |
Applications Claiming Priority (1)
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CN2010101676738A CN101829596B (zh) | 2010-05-10 | 2010-05-10 | 一种用于低温co氧化反应的纳米金-分子筛催化膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101829596A CN101829596A (zh) | 2010-09-15 |
CN101829596B true CN101829596B (zh) | 2012-05-30 |
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CN2010101676738A Active CN101829596B (zh) | 2010-05-10 | 2010-05-10 | 一种用于低温co氧化反应的纳米金-分子筛催化膜及其制备方法 |
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CN (1) | CN101829596B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103464206B (zh) * | 2012-06-07 | 2015-08-12 | 中国科学院大连化学物理研究所 | 一种用于co氧化的负载型金属纳米簇催化剂 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1281316C (zh) * | 2004-07-22 | 2006-10-25 | 复旦大学 | 一种用于1,2-丙二醇气相脱氢氧化合成丙酮醛的纳米银沸石膜催化剂的制备方法 |
CN100455354C (zh) * | 2007-03-27 | 2009-01-28 | 天津大学 | 化学镀制备沸石分子筛膜负载贵金属催化剂的方法 |
CN101049561B (zh) * | 2007-04-29 | 2010-08-25 | 厦门大学 | 一氧化碳低温催化氧化的金催化剂及其制备方法 |
CN100490962C (zh) * | 2007-08-17 | 2009-05-27 | 天津大学 | 涂敷负载贵金属的沸石分子筛膜反应器制备方法 |
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Assignee: Nanjing Jiusi High-Tech Co., Ltd. Assignor: Nanjing University of Technology Contract record no.: 2011320000302 Denomination of invention: Nano-gold-molecular sieve catalytic membrane for low-temperature CO oxidation reaction and preparation method thereof License type: Common License Open date: 20100915 Record date: 20110317 |
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Application publication date: 20100915 Assignee: Jiangsu Nine Heaven High-Tech Co., Ltd. Assignor: Nanjing University of Technology Contract record no.: 2012320000905 Denomination of invention: Nano-gold-molecular sieve catalytic membrane for low-temperature CO oxidation reaction and preparation method thereof Granted publication date: 20120530 License type: Common License Record date: 20120723 |