CN105289748B - 一种软模板辅助合成磁性限域贵金属催化剂的制备方法 - Google Patents
一种软模板辅助合成磁性限域贵金属催化剂的制备方法 Download PDFInfo
- Publication number
- CN105289748B CN105289748B CN201510742978.XA CN201510742978A CN105289748B CN 105289748 B CN105289748 B CN 105289748B CN 201510742978 A CN201510742978 A CN 201510742978A CN 105289748 B CN105289748 B CN 105289748B
- Authority
- CN
- China
- Prior art keywords
- nanoparticles
- noble metal
- hours
- add
- magnetically confined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910000510 noble metal Inorganic materials 0.000 title claims abstract description 46
- 239000003054 catalyst Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 230000002194 synthesizing effect Effects 0.000 title 1
- 239000002105 nanoparticle Substances 0.000 claims abstract description 63
- 229920000642 polymer Polymers 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 13
- 239000000178 monomer Substances 0.000 claims abstract description 12
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 12
- 230000008569 process Effects 0.000 claims abstract description 11
- 239000002904 solvent Substances 0.000 claims abstract description 4
- 238000004729 solvothermal method Methods 0.000 claims abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 46
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 claims description 28
- 239000000243 solution Substances 0.000 claims description 26
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 23
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- 239000000047 product Substances 0.000 claims description 18
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 16
- 239000007864 aqueous solution Substances 0.000 claims description 12
- 239000002243 precursor Substances 0.000 claims description 12
- 239000006228 supernatant Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 229920002125 Sokalan® Polymers 0.000 claims description 8
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 claims description 8
- 239000004584 polyacrylic acid Substances 0.000 claims description 8
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 claims description 6
- 229940040526 anhydrous sodium acetate Drugs 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 6
- 238000010907 mechanical stirring Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000007885 magnetic separation Methods 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 239000011246 composite particle Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000012986 modification Methods 0.000 claims description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 229920000128 polypyrrole Polymers 0.000 claims 2
- 238000003760 magnetic stirring Methods 0.000 claims 1
- 239000002082 metal nanoparticle Substances 0.000 abstract description 17
- 230000003197 catalytic effect Effects 0.000 abstract description 11
- 238000005054 agglomeration Methods 0.000 abstract description 4
- 230000002776 aggregation Effects 0.000 abstract description 4
- 230000005012 migration Effects 0.000 abstract description 4
- 238000013508 migration Methods 0.000 abstract description 4
- 229920001002 functional polymer Polymers 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 3
- 238000006479 redox reaction Methods 0.000 abstract description 2
- OGQYPPBGSLZBEG-UHFFFAOYSA-N dimethyl(dioctadecyl)azanium Chemical compound CCCCCCCCCCCCCCCCCC[N+](C)(C)CCCCCCCCCCCCCCCCCC OGQYPPBGSLZBEG-UHFFFAOYSA-N 0.000 abstract 1
- 229920001477 hydrophilic polymer Polymers 0.000 abstract 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 5
- 239000000969 carrier Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000002131 composite material Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002122 magnetic nanoparticle Substances 0.000 description 3
- DPJCXCZTLWNFOH-UHFFFAOYSA-N 2-nitroaniline Chemical compound NC1=CC=CC=C1[N+]([O-])=O DPJCXCZTLWNFOH-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 125000000524 functional group Chemical group 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000011943 nanocatalyst Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 229920003228 poly(4-vinyl pyridine) Polymers 0.000 description 1
- 229920000767 polyaniline Polymers 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000002345 surface coating layer Substances 0.000 description 1
Landscapes
- Catalysts (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510742978.XA CN105289748B (zh) | 2015-11-04 | 2015-11-04 | 一种软模板辅助合成磁性限域贵金属催化剂的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510742978.XA CN105289748B (zh) | 2015-11-04 | 2015-11-04 | 一种软模板辅助合成磁性限域贵金属催化剂的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105289748A CN105289748A (zh) | 2016-02-03 |
CN105289748B true CN105289748B (zh) | 2018-02-09 |
Family
ID=55187965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510742978.XA Expired - Fee Related CN105289748B (zh) | 2015-11-04 | 2015-11-04 | 一种软模板辅助合成磁性限域贵金属催化剂的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105289748B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106623894B (zh) * | 2016-12-02 | 2018-11-13 | 中国人民解放军国防科学技术大学 | 磁性复合颗粒及其制备方法和应用 |
CN108295906B (zh) * | 2018-03-06 | 2020-02-25 | 燕山大学 | “摇铃”型铂基磁性空间限域催化剂及其制备方法 |
CN110560166B (zh) * | 2019-09-25 | 2020-12-25 | 燕山大学 | 一种磁性核壳结构空间限域型铂催化剂及其制备方法 |
CN110560165B (zh) * | 2019-09-25 | 2020-10-16 | 燕山大学 | 一种超小尺寸铂基磁性空间限域催化剂及其制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101856628A (zh) * | 2010-04-30 | 2010-10-13 | 北京科技大学 | 一种导电聚合物修饰的磁性光催化剂及其制备方法 |
CN102580782A (zh) * | 2012-01-09 | 2012-07-18 | 兰州交通大学 | 磁载催化剂TiO2/PPY/Fe3O4的制备方法 |
CN102814199A (zh) * | 2012-06-18 | 2012-12-12 | 北京科技大学 | 用于贵金属催化剂原位固载的磁性聚合物微球的制备方法 |
CN103289400A (zh) * | 2013-06-21 | 2013-09-11 | 山西大同大学 | 四氧化三铁/聚吡咯复合材料及其制备方法 |
CN104841455A (zh) * | 2015-04-24 | 2015-08-19 | 华东理工大学 | 四氧化三铁负载铂的催化剂的制备方法及其应用 |
-
2015
- 2015-11-04 CN CN201510742978.XA patent/CN105289748B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101856628A (zh) * | 2010-04-30 | 2010-10-13 | 北京科技大学 | 一种导电聚合物修饰的磁性光催化剂及其制备方法 |
CN102580782A (zh) * | 2012-01-09 | 2012-07-18 | 兰州交通大学 | 磁载催化剂TiO2/PPY/Fe3O4的制备方法 |
CN102814199A (zh) * | 2012-06-18 | 2012-12-12 | 北京科技大学 | 用于贵金属催化剂原位固载的磁性聚合物微球的制备方法 |
CN103289400A (zh) * | 2013-06-21 | 2013-09-11 | 山西大同大学 | 四氧化三铁/聚吡咯复合材料及其制备方法 |
CN104841455A (zh) * | 2015-04-24 | 2015-08-19 | 华东理工大学 | 四氧化三铁负载铂的催化剂的制备方法及其应用 |
Non-Patent Citations (2)
Title |
---|
One-step synthesis of magnetic iron–conducting polymer–palladium ternary nanocomposite microspheres with applications as a recyclable catalyst;Syuji Fujii et al.;《Journal of Materials Chemistry A》;20130221;4427-4430 * |
聚吡咯纳米复合物的制备及其在催化中的应用;方雪;《中国优秀硕士学位论文全文数据库》;20140315(第3期);25页第2段、31页倒数第3行至32页第4行 * |
Also Published As
Publication number | Publication date |
---|---|
CN105289748A (zh) | 2016-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104069844B (zh) | 一种分级三维多孔石墨烯/二氧化钛光催化剂及其制备方法 | |
CN104353495B (zh) | 一种多元磁性介孔催化剂的制备方法和应用 | |
CN108295906B (zh) | “摇铃”型铂基磁性空间限域催化剂及其制备方法 | |
CN103586048B (zh) | 一种纳米Pd磁性催化剂、制备及用于液相催化反应 | |
CN105289748B (zh) | 一种软模板辅助合成磁性限域贵金属催化剂的制备方法 | |
Zhao et al. | Controlled synthesis of metal-organic frameworks coated with noble metal nanoparticles and conducting polymer for enhanced catalysis | |
CN107233924A (zh) | 巯基修饰的金属有机骨架化合物催化剂的制备及应用 | |
CN106040302A (zh) | 一种加氢催化剂 | |
CN106423161B (zh) | 一种加氢催化剂的制备方法及催化剂 | |
CN102527437A (zh) | 一种可磁性分离的贵金属催化剂及其制备方法 | |
Wang et al. | Metal-organic framework grown in situ on chitosan microspheres as robust host of palladium for heterogeneous catalysis: Suzuki reaction and the p-nitrophenol reduction | |
CN108465489B (zh) | 一种Fe3O4@ZIF-8核壳式复合材料及其制备方法和催化应用 | |
CN107262153A (zh) | 一种Pd/MIL‑100(Fe)光催化剂的制备方法 | |
CN108031485A (zh) | 一种对氯硝基苯选择性加氢制备对氯苯胺的方法 | |
Fang et al. | In-situ construction of Au nanoparticles confined in double-shelled TiO2/mSiO2 hollow architecture for excellent catalytic activity and enhanced thermal stability | |
CN103586049B (zh) | 一种双金属磁性催化剂、制备及用于Heck反应 | |
CN103316678B (zh) | 一种多级结构负载型纳米金催化剂及其制备方法 | |
CN115608423A (zh) | 硅基介孔分子筛内封装精确结构的金纳米团簇及制备方法 | |
CN115283007B (zh) | 铂金属纳米团簇ha分子筛的制备及其在1,2,3,4-四氢喹啉合成中的应用 | |
CN102553576A (zh) | 用于硝基苯加氢反应合成苯胺催化剂的制备方法 | |
Lakshminarayana et al. | Switching of support materials for the hydrogenation of nitroarenes: A review | |
CN102614869A (zh) | 一种氨基功能化的多孔钯纳米球的制备方法 | |
CN113275002B (zh) | 一种C/MoO2多孔光催化剂及其制备方法、应用 | |
An et al. | Enhancement of Ti 3 C 2 MXene on Au@ Ag/TiO 2 for the visible-light-driven photoreduction of nitroaromatics | |
CN113786832A (zh) | 一种偏心Au NPs@TiO2纳米复合材料的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200831 Address after: Room 401-1, 4th floor, Huakai building, Shenghe Road, Hongfu community, Nancheng street, Dongguan City, Guangdong Province 523000 Patentee after: Guangdong Boshi Intellectual Property Management Consulting Co.,Ltd. Address before: Hebei Street West Harbor area, 066004 Hebei city of Qinhuangdao province No. 438 Patentee before: Yanshan University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201030 Address after: Room 13, Tongguan Shugu, Tongguan District, Tongling City, Anhui Province, 244000 Patentee after: Tongling Koda Productivity Promotion Center Co.,Ltd. Address before: Room 401-1, 4th floor, Huakai building, Shenghe Road, Hongfu community, Nancheng street, Dongguan City, Guangdong Province 523000 Patentee before: Guangdong Boshi Intellectual Property Management Consulting Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20201104 |