CN107694565A - 一种石墨烯气凝胶贵金属催化剂的制备方法 - Google Patents
一种石墨烯气凝胶贵金属催化剂的制备方法 Download PDFInfo
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- CN107694565A CN107694565A CN201711034943.6A CN201711034943A CN107694565A CN 107694565 A CN107694565 A CN 107694565A CN 201711034943 A CN201711034943 A CN 201711034943A CN 107694565 A CN107694565 A CN 107694565A
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 108
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- 229910052700 potassium Inorganic materials 0.000 claims description 5
- 239000011591 potassium Substances 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
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- CNQCVBJFEGMYDW-UHFFFAOYSA-N lawrencium atom Chemical compound [Lr] CNQCVBJFEGMYDW-UHFFFAOYSA-N 0.000 claims description 4
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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- 229910052707 ruthenium Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
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Classifications
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/864—Removing carbon monoxide or hydrocarbons
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/462—Ruthenium
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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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/464—Rhodium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/46—Ruthenium, rhodium, osmium or iridium
- B01J23/468—Iridium
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
- B01J37/10—Heat treatment in the presence of water, e.g. steam
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/16—Reducing
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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
- 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
- B01J37/343—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 ultrasonic wave energy
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- Organic Chemistry (AREA)
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- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Plasma & Fusion (AREA)
- Toxicology (AREA)
- Optics & Photonics (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Catalysts (AREA)
Abstract
Description
样品 | 转化率(%) | 样品 | 转化率(%) |
实施例1 | 97.5 | 对比例1 | 81 |
实施例2 | 95 | 对比例2 | 80 |
实施例3 | 97 | 对比例3 | 82 |
实施例4 | 96 | 对比例4 | 83 |
实施例5 | 95 | 对比例5 | 80 |
对比例6 | 75 |
Claims (10)
Priority Applications (1)
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CN201711034943.6A CN107694565B (zh) | 2017-10-30 | 2017-10-30 | 一种石墨烯气凝胶贵金属催化剂的制备方法 |
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CN201711034943.6A CN107694565B (zh) | 2017-10-30 | 2017-10-30 | 一种石墨烯气凝胶贵金属催化剂的制备方法 |
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Publication Number | Publication Date |
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CN107694565A true CN107694565A (zh) | 2018-02-16 |
CN107694565B CN107694565B (zh) | 2020-08-11 |
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Cited By (9)
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CN109300701A (zh) * | 2018-09-04 | 2019-02-01 | 中山大学 | 一种基于多级孔结构石墨烯气凝胶的高效电催化剂复合材料及其制备方法和应用 |
CN110973700A (zh) * | 2019-11-27 | 2020-04-10 | 郑州轻工业大学 | 一种具有加香和减害作用的多功能卷烟芯线的制备方法及其应用 |
CN111334559A (zh) * | 2020-03-24 | 2020-06-26 | 中国科学院长春应用化学研究所 | 一种纳米酶-气凝胶复合材料及唾液中酒精含量、血液中葡萄糖含量的检测方法 |
CN112054221A (zh) * | 2020-09-03 | 2020-12-08 | 河海大学 | 一种zif8-石墨烯基负载铑的气凝胶催化剂的制备方法和应用 |
CN112151812A (zh) * | 2019-06-28 | 2020-12-29 | 河海大学 | 铑/硼氮共掺杂石墨烯气凝胶三维复合电极催化剂的制备方法 |
CN112387249A (zh) * | 2020-11-11 | 2021-02-23 | 内蒙古科技大学 | 一种多孔生物炭/铁酸锌复合材料及其制备方法和应用 |
CN115072810A (zh) * | 2022-07-28 | 2022-09-20 | 西安稀有金属材料研究院有限公司 | 一种绿色合成纳米氧化钌的方法 |
WO2023123559A1 (zh) * | 2021-12-28 | 2023-07-06 | 陕西理工大学 | 一种石墨烯负载贵金属复合粉体及其制备方法以及一种肖特基器件 |
CN116393177A (zh) * | 2021-12-28 | 2023-07-07 | 万华化学集团股份有限公司 | 一种催化臭氧氧化NOx的催化剂及其制备方法和用途 |
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Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109300701A (zh) * | 2018-09-04 | 2019-02-01 | 中山大学 | 一种基于多级孔结构石墨烯气凝胶的高效电催化剂复合材料及其制备方法和应用 |
CN109300701B (zh) * | 2018-09-04 | 2020-11-27 | 中山大学 | 一种高效电催化剂复合材料及其制备方法和应用 |
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