CN106540713A - A kind of original position prepares the molte-salt synthesis of iron sesquioxide loading platinum nanocatalyst - Google Patents
A kind of original position prepares the molte-salt synthesis of iron sesquioxide loading platinum nanocatalyst Download PDFInfo
- Publication number
- CN106540713A CN106540713A CN201610959037.6A CN201610959037A CN106540713A CN 106540713 A CN106540713 A CN 106540713A CN 201610959037 A CN201610959037 A CN 201610959037A CN 106540713 A CN106540713 A CN 106540713A
- Authority
- CN
- China
- Prior art keywords
- salt
- nano
- nano material
- molte
- naf
- 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.)
- Pending
Links
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title claims abstract description 41
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 10
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 10
- 239000011943 nanocatalyst Substances 0.000 title abstract description 10
- 229910052697 platinum Inorganic materials 0.000 title abstract description 8
- 238000011068 loading method Methods 0.000 title abstract description 4
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 title abstract description 3
- 239000002086 nanomaterial Substances 0.000 claims abstract description 25
- 238000001035 drying Methods 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000005406 washing Methods 0.000 claims abstract description 6
- 239000012467 final product Substances 0.000 claims abstract description 3
- 150000002505 iron Chemical class 0.000 claims abstract description 3
- 238000005303 weighing Methods 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 23
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Inorganic materials [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 10
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- 238000011065 in-situ storage Methods 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 6
- NWAHZABTSDUXMJ-UHFFFAOYSA-N platinum(2+);dinitrate Chemical compound [Pt+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O NWAHZABTSDUXMJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910002651 NO3 Inorganic materials 0.000 claims description 5
- 238000000498 ball milling Methods 0.000 claims description 5
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 3
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 3
- 229910000360 iron(III) sulfate Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 2
- 229910021641 deionized water Inorganic materials 0.000 claims description 2
- 239000011833 salt mixture Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 8
- 230000003197 catalytic effect Effects 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- 239000003054 catalyst Substances 0.000 description 8
- 238000006555 catalytic reaction Methods 0.000 description 7
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000002105 nanoparticle Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 229910000510 noble metal Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241000209094 Oryza Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000013500 performance material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910001868 water Inorganic materials 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8906—Iron and noble metals
-
- 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
- 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
- B01D53/8678—Removing components of undefined structure
- B01D53/8687—Organic components
-
- 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
- B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
-
- 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
- B01J37/08—Heat treatment
- B01J37/082—Decomposition and pyrolysis
- B01J37/088—Decomposition of a metal salt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Catalysts (AREA)
Abstract
A kind of original position prepares the molte-salt synthesis of iron sesquioxide loading platinum nanocatalyst, belongs to field of nano material preparation.First by the NaNO for weighing in proportion3, NaF, iron salt and [Pt (NH3)4](NO3)2After mix homogeneously, it is transferred in Muffle furnace, rises to 350 DEG C from room temperature with the speed of 3 DEG C/min, is incubated 2 7h, naturally cools to room temperature, Jing after dissolving, sucking filtration, washing, drying, obtain final product Pt/Fe2O3Nano material.The present invention has raw material cheap and easy to get, the advantage such as preparation process is simple and catalytic performance is good.
Description
Technical field
The present invention relates to a kind of preparation Fe in situ2O3Nano material supports the fuse salt method of Pt nanoparticles, specifically
It is related in NaNO3Pt/Fe is prepared with NaF melting salt system situs2O3The method of nanocatalyst, belongs to nano material preparation
Field.
Background technology
The atmospheric pollution of current China is serious, and volatile organic matter (VOC) is the main source for causing atmospheric pollution.A lot
VOC components (such as toluene, dimethylbenzene, formaldehyde etc.) inherently have serious harm to people's health, in consideration of it, it is eye to administer elimination VOC
Under very crucial task.The method for eliminating VOC mainly has absorption method, burning method, plasma method and catalytic oxidation.Wherein urge
It is one of generally acknowledged means of most effective thorough elimination low concentration VOC to change oxidizing process, and catalyst is then the core for realizing the process
It is located.Mainly there are loaded noble metal catalyst and base metal oxide catalyst currently used for the catalyst of catalysis VOC burnings.
Loaded noble metal catalyst shows higher catalysis activity to VOC oxidation reaction.In the present invention, we attempt receiving Pt
Rice grain is highly supported to Fe2O3In nano material, expect to obtain to VOC oxidation catalysis material of the reaction with more excellent catalytic performance
Material.It is the new method for improving catalysis activity developed in recent years on an metal oxide by noble-metal-supported.(the H such as He Hong
He,et al.,Angew.Chem.Int.Ed.,2012,51:1wt%Pt/TiO is found 9628-9632)2Catalyst is at room temperature
Formaldehyde can be fully converted to CO2And H2O.(JH Li, the et al., Angew.Chem.Int.Ed., 2012,51 such as Li Junhua:
4198-4203) find to be supported on MnOyThe monatomic Ag catalyst on surface also shows the property of excellent catalytic removal formaldehyde
Energy.It is worthy of note that, so far, there is no and Fe is prepared using molte-salt synthesis original position (i.e. one-step method)2O3Nanomaterial loadings
Pt nanoparticles (i.e. Pt/Fe2O3Nanocatalyst) document report.
The content of the invention
It is an object of the invention to provide one kind is in NaNO3Fe is prepared with NaF melting salt system situs2O3Nano material
Support the fuse salt method of Pt nanoparticles.
A kind of preparation Pt/Fe in situ2O3The molte-salt synthesis of nano material, it is characterised in that by the NaNO for weighing in proportion3、
NaF, Fe salt and [Pt (NH3)4](NO3)2After mix homogeneously, it is transferred in Muffle furnace, with the speed of 3 DEG C/min from room temperature liter
To 350 DEG C, 2-7h is incubated, room temperature is naturally cooled to, Jing after dissolving, sucking filtration, washing, drying, is obtained final product Pt/Fe2O3Nano material；
It is preferred that NaNO3Mass ratio with NaF is 49:1, (NaNO3+ NaF) it is 15 with the mass ratio of Fe salt:1, Pt/Fe2O3Nano material
The load capacity of middle Pt is generally no greater than 0.5wt%.
It is above-mentioned preferred：Four ammino platinum nitrates are dissolved in deionized water, are then added to NaNO3, NaF and Fe salt mixture
In, rear ball milling is completely dried, roasting in Muffle furnace is then transferred to.
Fe salt trivalent iron salt, preferably Fe2(SO4)3、Fe2(NO3)3Or FeCl3。
The present invention has raw material cheap and easy to get, and preparation process is simple, and yield is higher and particle form and crystal structure
The feature such as controllable.The Pt/Fe that the present invention is prepared2O3Nano material shows excellent catalytic performance to VOC oxidation reaction.
Description of the drawings
Fig. 1 is Pt/Fe2O3The XRD spectra of nano material, curve (a), (b), (c) are respectively embodiment 1, embodiment 2, reality
Apply the XRD spectra of 3 gained sample of example.
Fig. 2 is Pt/Fe2O3The SEM photograph of nano material, figure (a), (b), (c) are respectively embodiment 1, embodiment 2, implement
The SEM photograph of 3 gained sample of example.
Fig. 3 is Pt/Fe2O3The catalysis activity of nano material xylol complete oxidation.Curve (a), (b), (c) point
Not Wei embodiment 1, embodiment 2,3 gained sample of embodiment xylene concentration be 1000ppm, toluene and oxygen molar ratio be 1/
400 and air speed be 40000mL/ (g h) under the conditions of xylol complete oxidation catalysis activity.
Specific embodiment
In order to further appreciate that the present invention, elaborated with embodiment below, and provide the Description of Drawings present invention and obtained
Pt/Fe2O3Nano material, but the present invention is not limited to following examples.
Embodiment 1：Tetra- ammino platinum nitrates of 0.25g are weighed, is placed in beaker, add 60.5ml deionized waters, stir 10min
Its mix homogeneously is made, and is transferred in 200ml brown, wide-mouth bottles.Four ammino platinum nitrate solutions, set aside for use are obtained.Weigh
NaNO3(29.4g)、NaF(0.6g)、Fe2(SO4)3(2.0g) it is placed in 100ml crucibles, takes four good ammino nitric acid of above-mentioned configuration
Platinum solution 1.031ml, is added dropwise in crucible, is placed in 80 DEG C of baking ovens and is dried.After drying completely, the ball milling in the ball mill
20min so as to mix homogeneously, is then transferred to roasting in Muffle furnace, rises to 350 DEG C from room temperature with the speed of 3 DEG C/min, insulation
3h, naturally cools to room temperature, Jing after dissolving, sucking filtration, washing, drying, you can it is 0.5% to receive that theory noble-metal-supported amount is obtained
Rice catalyst, i.e. 0.5%Pt/Fe2O3Nanocatalyst.
Embodiment 2：Weigh NaNO3(29.4g)、NaF(0.6g)、Fe2(NO3)3(2.0g) it is placed in 100ml crucibles, takes
The four ammino platinum nitrate solution 1.021ml that embodiment 1 has been configured are stated, is added dropwise in crucible, be placed in 80 DEG C of baking ovens and done
It is dry.After drying completely, the ball milling 20min in the ball mill so as to mix homogeneously is then transferred to roasting in Muffle furnace, with 3 DEG C/
The speed of min rises to 350 DEG C from room temperature, is incubated 3h, naturally cools to room temperature, Jing after dissolving, sucking filtration, washing, drying, you can system
Obtain the nanocatalyst that theoretical noble-metal-supported amount is 0.5%, i.e. 0.5%Pt/Fe2O3Nanocatalyst.
Embodiment 3：Weigh NaNO3(29.4g)、NaF(0.6g)、FeCl3(2.0g) it is placed in 100ml crucibles, takes above-mentioned reality
The four ammino platinum nitrate solution 1.527ml that example 1 has been configured are applied, is added dropwise in crucible, be placed in 80 DEG C of baking ovens and be dried.It is complete
It is complete dry after, the ball milling 20min in the ball mill so as to mix homogeneously is then transferred to roasting in Muffle furnace, with 3 DEG C/min's
Speed rises to 350 DEG C from room temperature, is incubated 3h, naturally cools to room temperature, Jing after dissolving, sucking filtration, washing, drying, you can reason is obtained
By the nanocatalyst that noble-metal-supported amount is 0.5%, i.e. 0.5%Pt/Fe2O3Nanocatalyst.
Preparation method of the present invention is novel, and raw material is cheap, and preparation process is simple, and particle form is controllable, and yield is higher,
Gained Pt/Fe2O3Nano material has good catalysis Action In The Liquid Phase Oxidation of Xylene performance.
Claims (7)
1. a kind of original position prepares Pt/Fe2O3The molte-salt synthesis of nano material, it is characterised in that by the NaNO for weighing in proportion3、
NaF, Fe salt and [Pt (NH3)4](NO3)2After mix homogeneously, it is transferred in Muffle furnace, with the speed of 3 DEG C/min from room temperature liter
To 350 DEG C, 2-7h is incubated, room temperature is naturally cooled to, Jing after dissolving, sucking filtration, washing, drying, is obtained final product Pt/Fe2O3Nano material.
2. Pt/Fe is prepared according to the one kind described in claim 1 is in situ2O3The molte-salt synthesis of nano material, it is characterised in that
NaNO3Mass ratio with NaF is 49:1, (NaNO3+ NaF) it is 15 with the mass ratio of Fe salt:1.
3. Pt/Fe is prepared according to the one kind described in claim 1 is in situ2O3The molte-salt synthesis of nano material, it is characterised in that Pt/
Fe2O3In nano material, the load capacity of Pt is no more than 0.5wt%.
4. Pt/Fe is prepared according to the one kind described in claim 1 is in situ2O3The molte-salt synthesis of nano material, it is characterised in that four
Ammino platinum nitrate is dissolved in deionized water, is then added to NaNO3, NaF and Fe salt mixture in, be completely dried rear ball milling, so
After be transferred to roasting in Muffle furnace.
5. Pt/Fe is prepared according to the one kind described in claim 1 is in situ2O3The molte-salt synthesis of nano material, it is characterised in that Fe
Salt trivalent iron salt, is Fe2(SO4)3、Fe2(NO3)3Or FeCl3。
6. the Pt/Fe for preparing according to claim 1-5 any one method2O3Nano material.
7. the Pt/Fe for preparing according to claim 1-5 any one method2O3Applications to nanostructures, it is anti-for VOC oxidation
Should.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610959037.6A CN106540713A (en) | 2016-11-03 | 2016-11-03 | A kind of original position prepares the molte-salt synthesis of iron sesquioxide loading platinum nanocatalyst |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610959037.6A CN106540713A (en) | 2016-11-03 | 2016-11-03 | A kind of original position prepares the molte-salt synthesis of iron sesquioxide loading platinum nanocatalyst |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106540713A true CN106540713A (en) | 2017-03-29 |
Family
ID=58393621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610959037.6A Pending CN106540713A (en) | 2016-11-03 | 2016-11-03 | A kind of original position prepares the molte-salt synthesis of iron sesquioxide loading platinum nanocatalyst |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106540713A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125483A1 (en) * | 2018-12-17 | 2020-06-25 | 深圳先进技术研究院 | Preparation method for metal oxide or composite material thereof, metal oxide or composite material and application thereof, and battery |
| CN111569871A (en) * | 2020-05-27 | 2020-08-25 | 山西大同大学 | Preparation method of flower-shaped structure platinum nano material |
| CN111682230A (en) * | 2020-06-23 | 2020-09-18 | 青岛尚东新能源科技有限责任公司 | Pt/Fe2O3Nanotube array direct methanol fuel cell anode catalyst and preparation method thereof |
| CN113368851A (en) * | 2021-06-09 | 2021-09-10 | 中国科学院青岛生物能源与过程研究所 | Method for preparing oxide-supported metal and application |
| CN113529133A (en) * | 2021-07-30 | 2021-10-22 | 清华大学 | Preparation method of self-supporting type bifunctional catalytic electrode |
| CN115090304A (en) * | 2022-08-10 | 2022-09-23 | 深圳市康弘智能健康科技股份有限公司 | F-TiO 2-x Preparation method of Pt nano photocatalyst film and application of Pt nano photocatalyst film in air purification |
| CN115990478A (en) * | 2023-02-17 | 2023-04-21 | 安徽熵卡科技有限公司 | Monoatomic catalyst for CO and VOC catalytic decomposition and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003101612A2 (en) * | 2002-05-29 | 2003-12-11 | Johnson Matthey Public Limited Company | Catalyst for co and voc oxidation comprising alumina and ceria support |
| CN104084202A (en) * | 2014-07-14 | 2014-10-08 | 北京工业大学 | In-situ molten salt preparation method and application of Ag/Mn2O3 nanowire catalyst |
| CN104176759A (en) * | 2014-07-27 | 2014-12-03 | 北京工业大学 | Molten salt method for preparing cubic massive CeO2 nanometer material |
| CN105771987A (en) * | 2016-04-06 | 2016-07-20 | 北京工业大学 | In-situ molten salt method for improving stability of Ce-modified Ag/Mn2O3 catalyst |
| CN105854890A (en) * | 2016-04-11 | 2016-08-17 | 福州大学 | Vocs thermal catalyst and preparation method thereof |
-
2016
- 2016-11-03 CN CN201610959037.6A patent/CN106540713A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003101612A2 (en) * | 2002-05-29 | 2003-12-11 | Johnson Matthey Public Limited Company | Catalyst for co and voc oxidation comprising alumina and ceria support |
| CN104084202A (en) * | 2014-07-14 | 2014-10-08 | 北京工业大学 | In-situ molten salt preparation method and application of Ag/Mn2O3 nanowire catalyst |
| CN104176759A (en) * | 2014-07-27 | 2014-12-03 | 北京工业大学 | Molten salt method for preparing cubic massive CeO2 nanometer material |
| CN105771987A (en) * | 2016-04-06 | 2016-07-20 | 北京工业大学 | In-situ molten salt method for improving stability of Ce-modified Ag/Mn2O3 catalyst |
| CN105854890A (en) * | 2016-04-11 | 2016-08-17 | 福州大学 | Vocs thermal catalyst and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| YUHONG CHENG 等: "Preparation of porous α-Fe2O3-supported Pt and its sensing performance to volatile organic compounds", 《JOURNAL OF NATURAL GAS CHEMISTRY》 * |
| 张世秋: "《环境保护技术政策与污染物控制对策》", 31 December 2008, 中国环境科学出版社 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020125483A1 (en) * | 2018-12-17 | 2020-06-25 | 深圳先进技术研究院 | Preparation method for metal oxide or composite material thereof, metal oxide or composite material and application thereof, and battery |
| CN111569871A (en) * | 2020-05-27 | 2020-08-25 | 山西大同大学 | Preparation method of flower-shaped structure platinum nano material |
| CN111682230A (en) * | 2020-06-23 | 2020-09-18 | 青岛尚东新能源科技有限责任公司 | Pt/Fe2O3Nanotube array direct methanol fuel cell anode catalyst and preparation method thereof |
| CN113368851A (en) * | 2021-06-09 | 2021-09-10 | 中国科学院青岛生物能源与过程研究所 | Method for preparing oxide-supported metal and application |
| CN113529133A (en) * | 2021-07-30 | 2021-10-22 | 清华大学 | Preparation method of self-supporting type bifunctional catalytic electrode |
| CN115090304A (en) * | 2022-08-10 | 2022-09-23 | 深圳市康弘智能健康科技股份有限公司 | F-TiO 2-x Preparation method of Pt nano photocatalyst film and application of Pt nano photocatalyst film in air purification |
| CN115090304B (en) * | 2022-08-10 | 2023-08-22 | 深圳市康弘智能健康科技股份有限公司 | F-TiO 2-x Preparation method of Pt nano photocatalyst film and application of Pt nano photocatalyst film in air purification |
| CN115990478A (en) * | 2023-02-17 | 2023-04-21 | 安徽熵卡科技有限公司 | Monoatomic catalyst for CO and VOC catalytic decomposition and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106540713A (en) | A kind of original position prepares the molte-salt synthesis of iron sesquioxide loading platinum nanocatalyst | |
| Lu et al. | Induced aqueous synthesis of metastable β-Bi2O3 microcrystals for visible-light photocatalyst study | |
| Xu et al. | Facile one-pot synthesis of carbon self-doped graphitic carbon nitride loaded with ultra-low ceric dioxide for high-efficiency environmental photocatalysis: Organic pollutants degradation and hexavalent chromium reduction | |
| CN105642299B (en) | A kind of cadmium ferrite/clay nano structural composite material and its preparation method and application of nickel doping | |
| US20220355284A1 (en) | Perylene imide and composite photocatalytic material thereof, preparation method therefor and application thereof in removing organic pollutants from water | |
| Okatsu et al. | Deposition of gold nanoparticles on carbons for aerobic glucose oxidation | |
| Sun et al. | Enhanced photocatalytic activity of sponge-like ZnFe2O4 synthesized by solution combustion method | |
| CN109745984A (en) | A kind of preparation method of the monatomic doped carbon nanometer pipe of metal | |
| CN106540694A (en) | Copper-based MOF materials prepare the Cu of porous carbon load2The method of O/Cu composites and its application | |
| Wang et al. | The effects of Au species and surfactant on the catalytic reduction of 4-nitrophenol by Au@ SiO 2 | |
| CN102744059A (en) | Preparation method of ordered mesoporous titania/silver photocatalyst | |
| Wang et al. | Photocatalytic activity of novel Ag 4 V 2 O 7 photocatalyst under visible light irradiation | |
| CN104888767A (en) | Noble metal oxide catalyst, and preparation and application thereof | |
| Yan et al. | Improving the photocatalytic performance of silver phosphate by thermal annealing: Influence of acetate species | |
| CN104741118A (en) | Preparation method of high-dispersion load type noble metal alloy catalyst | |
| Wei et al. | A new catalytic composite of bentonite-based bismuth ferrites with good response to visible light for photo-Fenton reaction: application performance and catalytic mechanism | |
| CN104084202A (en) | In-situ molten salt preparation method and application of Ag/Mn2O3 nanowire catalyst | |
| CN106694044A (en) | Preparation method of carbon nitride/silver/Cu-BTC optical catalyst | |
| Li et al. | Fast preparation of Bi2GeO5 nanoflakes via a microwave-hydrothermal process and enhanced photocatalytic activity after loading with Ag nanoparticles | |
| CN113976115B (en) | Layered core-shell structured catalyst, preparation method and application of catalyst in low-temperature catalytic oxidation of toluene | |
| Shan et al. | Enhanced Photocatalytic Performance in Ag+‐Induced BiVO4/β‐Bi2O3 Heterojunctions | |
| Xu et al. | The Y‐TiO2/5A/NiFe2O4 Composite for the High‐efficiency Adsorption and Photocatalytic Degradation of Norfloxacin under Visible Light | |
| CN105597755B (en) | A kind of cubic phase CuO catalyst and preparation method thereof | |
| Jin et al. | Facile Synthesis of Well‐Dispersed Silver Nanoparticles on Hierarchical Flower‐like Ni3Si2O5 (OH) 4 with a High Catalytic Activity towards 4‐Nitrophenol Reduction | |
| CN108014836B (en) | Method for preparing Cu-ZSM-5 catalyst by ion exchange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170329 |
|
| RJ01 | Rejection of invention patent application after publication |