CN113731456A - 一种金单原子催化剂的制备方法 - Google Patents
一种金单原子催化剂的制备方法 Download PDFInfo
- Publication number
- CN113731456A CN113731456A CN202111128458.1A CN202111128458A CN113731456A CN 113731456 A CN113731456 A CN 113731456A CN 202111128458 A CN202111128458 A CN 202111128458A CN 113731456 A CN113731456 A CN 113731456A
- Authority
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- China
- Prior art keywords
- intermediate product
- gold
- monatomic catalyst
- solution
- preparation
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- 239000003054 catalyst Substances 0.000 title claims abstract description 82
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 239000010931 gold Substances 0.000 title claims abstract description 74
- 229910052737 gold Inorganic materials 0.000 title claims abstract description 73
- 238000002360 preparation method Methods 0.000 title claims abstract description 30
- 239000013067 intermediate product Substances 0.000 claims abstract description 103
- 229910003803 Gold(III) chloride Inorganic materials 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 23
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000003754 machining Methods 0.000 claims abstract description 19
- 238000005406 washing Methods 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 10
- 238000005530 etching Methods 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000002253 acid Substances 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 229910009818 Ti3AlC2 Inorganic materials 0.000 claims description 10
- 239000012299 nitrogen atmosphere Substances 0.000 claims description 4
- 238000009760 electrical discharge machining Methods 0.000 claims 2
- 238000011068 loading method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- RJHLTVSLYWWTEF-UHFFFAOYSA-K gold trichloride Chemical compound Cl[Au](Cl)Cl RJHLTVSLYWWTEF-UHFFFAOYSA-K 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 26
- 230000003197 catalytic effect Effects 0.000 description 17
- 238000005054 agglomeration Methods 0.000 description 12
- 230000002776 aggregation Effects 0.000 description 12
- 229910003771 Gold(I) chloride Inorganic materials 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 10
- FDWREHZXQUYJFJ-UHFFFAOYSA-M gold monochloride Chemical compound [Cl-].[Au+] FDWREHZXQUYJFJ-UHFFFAOYSA-M 0.000 description 10
- 125000000524 functional group Chemical group 0.000 description 8
- 238000005411 Van der Waals force Methods 0.000 description 7
- 230000003247 decreasing effect Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000005554 pickling Methods 0.000 description 4
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminium flouride Chemical compound F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical group N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000001651 catalytic steam reforming of methanol Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000000975 co-precipitation Methods 0.000 description 2
- 238000006356 dehydrogenation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004070 electrodeposition Methods 0.000 description 2
- -1 gold ions Chemical class 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- QEBNYNLSCGVZOH-NFAWXSAZSA-N (+)-valencene Chemical compound C1C[C@@H](C(C)=C)C[C@@]2(C)[C@H](C)CCC=C21 QEBNYNLSCGVZOH-NFAWXSAZSA-N 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910009819 Ti3C2 Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052757 nitrogen Chemical group 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/20—Carbon compounds
- B01J27/22—Carbides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/33—Electric or magnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
- B01J37/342—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electric, magnetic or electromagnetic fields, e.g. for magnetic separation
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN202111128458.1A CN113731456B (zh) | 2021-09-26 | 2021-09-26 | 一种金单原子催化剂的制备方法 |
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CN202111128458.1A CN113731456B (zh) | 2021-09-26 | 2021-09-26 | 一种金单原子催化剂的制备方法 |
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CN113731456A true CN113731456A (zh) | 2021-12-03 |
CN113731456B CN113731456B (zh) | 2022-05-13 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102151586A (zh) * | 2011-05-13 | 2011-08-17 | 天津大学 | 低温等离子体制备热不稳定性材料负载催化剂的方法及应用 |
CN107537540A (zh) * | 2017-08-28 | 2018-01-05 | 浙江工业大学 | 一种MXene(Ti3C2)负载钯催化剂及其制备方法和应用 |
CN111420691A (zh) * | 2020-03-20 | 2020-07-17 | 南方科技大学 | 金属单原子催化剂及其制备方法 |
CN111545229A (zh) * | 2020-04-20 | 2020-08-18 | 北京邮电大学 | 一种超声辅助法制备MXene负载型贵金属催化剂的方法 |
WO2020170132A1 (en) * | 2019-02-19 | 2020-08-27 | King Abdullah University Of Science And Technology | Single atom catalyst having a two dimensional support material |
-
2021
- 2021-09-26 CN CN202111128458.1A patent/CN113731456B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102151586A (zh) * | 2011-05-13 | 2011-08-17 | 天津大学 | 低温等离子体制备热不稳定性材料负载催化剂的方法及应用 |
CN107537540A (zh) * | 2017-08-28 | 2018-01-05 | 浙江工业大学 | 一种MXene(Ti3C2)负载钯催化剂及其制备方法和应用 |
WO2020170132A1 (en) * | 2019-02-19 | 2020-08-27 | King Abdullah University Of Science And Technology | Single atom catalyst having a two dimensional support material |
CN111420691A (zh) * | 2020-03-20 | 2020-07-17 | 南方科技大学 | 金属单原子催化剂及其制备方法 |
CN111545229A (zh) * | 2020-04-20 | 2020-08-18 | 北京邮电大学 | 一种超声辅助法制备MXene负载型贵金属催化剂的方法 |
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CN113731456B (zh) | 2022-05-13 |
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Inventor after: Lin Hanhui Inventor after: Tang Jianwei Inventor after: Chen Xin Inventor after: Gao Jian Inventor after: Chen Xun Inventor after: Chen Yun Inventor after: He Zilin Inventor after: Luo Xiangyuan Inventor after: Wu Ranhao Inventor after: Xiao Jiawei Inventor after: Gao Zengguang Inventor after: Lin Qidai Inventor after: Ding Shuquan Inventor before: Lin Hanhui Inventor before: Tang Jianwei Inventor before: Chen Xin Inventor before: Gao Jian Inventor before: Chen Xun Inventor before: Chen Yun Inventor before: He Zilin Inventor before: Luo Xiangyuan Inventor before: Wu Ranhao Inventor before: Xiao Jiawei Inventor before: Gao Zengguang Inventor before: Lin Qidai Inventor before: Ding Shuquan |
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