CN106480482B - A kind of cathode surface nanosecond pulse plasma prepares the solution and preparation method of catalytic nanometer perforated membrane - Google Patents
A kind of cathode surface nanosecond pulse plasma prepares the solution and preparation method of catalytic nanometer perforated membrane Download PDFInfo
- Publication number
- CN106480482B CN106480482B CN201611157803.3A CN201611157803A CN106480482B CN 106480482 B CN106480482 B CN 106480482B CN 201611157803 A CN201611157803 A CN 201611157803A CN 106480482 B CN106480482 B CN 106480482B
- Authority
- CN
- China
- Prior art keywords
- perforated membrane
- nanosecond pulse
- catalytic nanometer
- cathode surface
- nanometer perforated
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/02—Electrolytic coating other than with metals with organic materials
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/18—Electroplating using modulated, pulsed or reversing current
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Catalysts (AREA)
Abstract
The invention discloses the solution that a kind of cathode surface nanosecond pulse plasma prepares catalytic nanometer perforated membrane, parts by weight including following components and each component are as follows: 40~50 parts of nitrate, 20~40 parts of conductive high polymer monomer, 10~15 parts of halide, surplus is water.The invention also discloses a kind of methods that cathode surface nanosecond pulse plasma prepares catalytic nanometer perforated membrane, the following steps are included: metal is put into the solution of above-mentioned preparation, using metal as cathode, graphite is anode, apply nanosecond pulse voltage, catalytic nanometer perforated membrane can be prepared in metal surface.The processing method processing speed is fast, and the time is short, without post-processing, reduces costs.
Description
Technical field
The present invention relates to solution and preparations that a kind of cathode surface nanosecond pulse plasma prepares catalytic nanometer perforated membrane
Method belongs to technical field of surface.
Background technique
Material surface preparation has the nano-porous films of catalysis wide in terms of photocatalytic degradation and photocatalysis
General application.Common catalytic nanometer perforated membrane sol-gal process, cyclic voltammetry and chemical plating etc..Document (Zuo Xiaoqing, Shaw Wu
It is refined, Jiang Yuyuan, Luo Xiaoxu, Lu Jiansheng, Yang Bin, Zhou Yun, a kind of preparation method of nano-porous gold catalytic membrane,
CN201610191468.2 and Lee are if it is, g-C3N4The visible light-responded catalytic membrane of/graphene oxide/Nanoscale Iron
CN201510631366.3 the method using chemical plating) is described respectively, the chemical deposition layer of Au base on organic film carrier
(Au/Ag) then precursor alloy nano film removes organic film carrier by heat treatment and homogenizes the change of alloy nano film
It studies point, film thickness is finally obtained using the method for removal alloying and aperture is the three-D nano-porous golden catalytic membrane of nanometer scale
With with g-C3N4/ graphene oxide composite membrane is that iron ion is reduced into Nanoscale Iron using reducing agent under liquid environment by carrier
And be implanted to nano-catalytic film obtained on composite membrane, exist the processing time is long, operating condition is poor, need following process etc. at
This higher limitation.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of cathode surface nanosecond pulse is provided
Plasma prepares the solution and preparation method of catalytic nanometer perforated membrane, and the processing method processing speed is fast, and the time is short, after being not necessarily to
Processing, reduces costs.
In order to solve the above technical problems, the present invention, which provides a kind of cathode surface nanosecond pulse plasma, prepares catalytic nanometer
The solution of perforated membrane, characterized in that the parts by weight including following components and each component are as follows: 40~50 parts of nitrate, conductive high
20~40 parts of molecule monomer, 10~15 parts of halide, surplus is water.
Further, the nitrate is Titanium Nitrate or ferric nitrate.The constitution element of nitrate offer metal ion；It mentions
For the metallic of catalysis, play the role of accelerating electrochemical reaction.
Further, the conductive high polymer monomer is aniline or pyrroles.High polymer monomer provides conducting polymer process
The middle basic unit for forming conducting polymer provides load with chemical activity to form the conduction of nano-porous films of catalytic activity
Body.
Further, the halide is sodium chloride or potassium chloride.For shape in nanosecond pulse plasma treatment procedure
Guarantee necessary concentration at the migration of electric field and metal ion.
Further, the water is distilled water or deionized water.
The present invention also provides a kind of method that cathode surface nanosecond pulse plasma prepares catalytic nanometer perforated membrane,
It is characterized in, comprising the following steps: be put into metal in the solution of above-mentioned preparation, using metal as cathode, graphite is anode, and application is received
Pulse per second (PPS) voltage can prepare catalytic nanometer perforated membrane in metal surface.Under the action of nanosecond pulse plasma, metal watch
Hot plasma, plasma physics chemical reaction occur for face, and nitrate and high polymer monomer are under halide electrochemical conditions
Being formed in metal surface chemical combination has chemically active nano-porous films.
Further, the pulsewidth of the nanosecond pulse is 20~200 ns, and pulse voltage amplitude is 1000~1500V.
Further, the nanosecond pulse voltage handles 1~3min.
Advantageous effects of the invention: metal is put into the solution of above-mentioned preparation, using metal as cathode, graphite is
Anode applies nanosecond pulse voltage, can prepare catalytic nanometer perforated membrane in metal surface.The processing method processing speed is fast,
Time is short, without post-processing, reduces costs.
Detailed description of the invention
Fig. 1 is that the embodiment of the present invention 1 on the surface Ti-6Al-4V prepares the scanning electron microscope of catalytic nanometer perforated membrane
Figure；
Fig. 2 is the scanning electron microscope diagram that the embodiment of the present invention 2 prepares catalytic nanometer perforated membrane in red copper surface；
Fig. 3 is that the embodiment of the present invention 3 on the surface 316L prepares the scanning electron microscope diagram of catalytic nanometer perforated membrane.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
Embodiment 1
2/3 distilled water is taken in a slot first, 4000g Titanium Nitrate and 3500g aniline is successively dissolved, waits reagent in slots
All after dissolution, 1500g sodium chloride is poured into tank liquor under fast stirring, until being mixed thoroughly, is finally added water to
10L obtains electrolyte, and Ti-6Al-4V is put into the solution of preparation, and using Ti-6Al-4V as cathode, graphite is anode, receiving
Pulse per second (PPS) pulsewidth is 20 ns, pulse voltage amplitude 1000V, i.e., Ti-6Al-4V is placed in solution, is handled 1 minute, and Ti-
The surface 6Al-4V prepares catalytic nanometer perforated membrane (see figure 1).Nano-porous films uniform pore diameter, it is in picturesque disorder, it is provided for catalysis good
Good physics and electrochemical conditions.
Embodiment 2
2/3 deionized water, the 5000g ferric nitrate successively dissolved and 3000g pyrroles are taken in a slot first, is waited in slots
All after dissolution, 1000g potassium chloride is poured into tank liquor under fast stirring for reagent, until be mixed thoroughly, finally plus
Water obtains electrolyte to 10L, manufacture red copper is put into the solution of preparation, using red copper as cathode, graphite is anode, nanosecond pulse
Pulsewidth is that 100 ns, pulse voltage amplitude 1500V are handled 1 minute that is, in red copper merging solution, and prepared by red copper surface
Catalytic nanometer perforated membrane (see figure 2).Nano-porous films uniform pore diameter, it is in picturesque disorder, good physics and chemistry are provided for catalysis
Condition.
Embodiment 3
2/3 distilled water is taken in a slot first, 5000g Titanium Nitrate and 3500g aniline is successively dissolved, waits reagent in slots
All after dissolution, 1000g sodium chloride is poured into tank liquor under fast stirring, until being mixed thoroughly, is finally added water to
10L obtains electrolyte, and 316L is put into the solution of preparation, and using 316L as cathode, graphite is anode, and nanosecond pulse pulsewidth is
100 ns, pulse voltage amplitude 1200V are handled 3 minutes that is, in 316L merging solution, and the preparation catalysis of the surface 316L is received
Rice perforated membrane (see figure 3).Nano-porous films uniform pore diameter, it is in picturesque disorder, good physics and electrochemical conditions are provided for catalysis.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of method that cathode surface nanosecond pulse plasma prepares catalytic nanometer perforated membrane, characterized in that including following
Step: the solution of following parts by weight is prepared: 40~50 parts of nitrate, 20~40 parts of conductive high polymer monomer, halide 10~
15 parts, surplus is water, and the nitrate is Titanium Nitrate or ferric nitrate；Metal is put into the solution of above-mentioned preparation, with metal
For cathode, graphite is anode, applies nanosecond pulse voltage, can prepare catalytic nanometer perforated membrane in metal surface.
2. a kind of cathode surface nanosecond pulse plasma according to claim 1 prepares the side of catalytic nanometer perforated membrane
Method, characterized in that the pulsewidth of the nanosecond pulse is 20~200 ns, and pulse voltage amplitude is 1000~1500V.
3. the side that a kind of cathode surface nanosecond pulse plasma according to claim 1 prepares catalytic nanometer perforated membrane
Method, characterized in that the nanosecond pulse voltage handles 1~3min.
4. the side that a kind of cathode surface nanosecond pulse plasma according to claim 1 prepares catalytic nanometer perforated membrane
Method, characterized in that the conductive high polymer monomer is aniline or pyrroles.
5. the side that a kind of cathode surface nanosecond pulse plasma according to claim 1 prepares catalytic nanometer perforated membrane
Method, characterized in that the halide is sodium chloride or potassium chloride.
6. the side that a kind of cathode surface nanosecond pulse plasma according to claim 1 prepares catalytic nanometer perforated membrane
Method, characterized in that the water is distilled water or deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611157803.3A CN106480482B (en) | 2016-12-15 | 2016-12-15 | A kind of cathode surface nanosecond pulse plasma prepares the solution and preparation method of catalytic nanometer perforated membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611157803.3A CN106480482B (en) | 2016-12-15 | 2016-12-15 | A kind of cathode surface nanosecond pulse plasma prepares the solution and preparation method of catalytic nanometer perforated membrane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106480482A CN106480482A (en) | 2017-03-08 |
| CN106480482B true CN106480482B (en) | 2018-12-18 |
Family
ID=58285498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611157803.3A Expired - Fee Related CN106480482B (en) | 2016-12-15 | 2016-12-15 | A kind of cathode surface nanosecond pulse plasma prepares the solution and preparation method of catalytic nanometer perforated membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106480482B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110756411B (en) * | 2019-11-04 | 2021-12-28 | 哈尔滨工业大学 | Method for enhancing mechanical strength of inorganic material micron/nanometer microstructure |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1138023C (en) * | 2001-05-31 | 2004-02-11 | 北京科技大学 | Cathode micro arc electrodepositing method for preparing oxide ceramic coating |
| US8702954B2 (en) * | 2007-12-21 | 2014-04-22 | Kansai Paint Co., Ltd. | Manufacturing method for surface-treated metallic substrate and surface-treated metallic substrate obtained by said manufacturing method, and metallic substrate treatment method and metallic substrate treated by said method |
| CN101858882B (en) * | 2010-03-17 | 2013-07-17 | 江南大学 | Preparation method of nitrate ion selective electrode based on polypyrrole film |
| CN102859610A (en) * | 2010-04-21 | 2013-01-02 | 珀杜研究基金会 | Formation of conductive polymers using nitrosyl ion as an oxidizing agent |
| CN101955665A (en) * | 2010-08-18 | 2011-01-26 | 重庆大学 | Method for preparing composite material of polypyrrole granules and titanium dioxide nanotube array |
| EP2922986B1 (en) * | 2012-11-22 | 2016-11-30 | Airbus Defence and Space GmbH | Method for the nanostructuring and anodization of a metal surface |
| CN103058282B (en) * | 2012-12-07 | 2014-07-09 | 天津大学 | Method for synthesizing ferric oxide nano particles through linkage laser |
| CN103304808A (en) * | 2013-07-05 | 2013-09-18 | 上海市七宝中学 | Electric synthesizing method of polyaniline |
| CN104372394A (en) * | 2014-07-03 | 2015-02-25 | 西安工业大学 | Preparation method for oxide ceramic layer |
-
2016
- 2016-12-15 CN CN201611157803.3A patent/CN106480482B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106480482A (en) | 2017-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ye et al. | Highly porous nickel@ carbon sponge as a novel type of three-dimensional anode with low cost for high catalytic performance of urea electro-oxidation in alkaline medium | |
| Wang et al. | Study of an environmentally friendly surface etching system of ABS for improving adhesion of electroless Cu film | |
| CN104894595B (en) | A kind of amorphous metal oxide hydrogen-precipitating electrode of high catalytic activity and preparation method thereof | |
| Li et al. | Fabrication and characterization of a PbO2-TiN composite electrode by co-deposition method | |
| CN101016639A (en) | Process of titanium basal body electric plating platinum coating | |
| Tamašauskaitė-Tamašiūnaitė et al. | Self-ordered titania nanotubes and flat surfaces as a support for the deposition of nanostructured Au–Ni catalyst: enhanced electrocatalytic oxidation of borohydride | |
| Milhano et al. | The electrodeposition and electrocatalytic properties of copper–palladium alloys | |
| CN111108233A (en) | Method for producing electrocatalyst | |
| Innocenti et al. | Electroactivation of microparticles of silver on glassy carbon for oxygen reduction and oxidation reactions | |
| Barczuk et al. | Enhancement of the electrocatalytic oxidation of methanol at Pt∕ Ru nanoparticles immobilized in different WO3 matrices | |
| Raoof et al. | Enhanced electrocatalytic activity of nickel particles electrodeposited onto poly (m-toluidine) film prepared in presence of CTAB surfactant on carbon paste electrode for formaldehyde oxidation in alkaline medium | |
| Lotfi et al. | Energy-saving electrochemical hydrogen production on dynamic hydrogen bubble-template electrodeposited Ni-Cu-Mn nano-micro dendrite | |
| Ma et al. | Pore nucleation mechanism of self-ordered alumina with large period in stable anodization in citric acid | |
| CN111074317B (en) | Surface treatment method of copper foil and copper foil material | |
| CN106480482B (en) | A kind of cathode surface nanosecond pulse plasma prepares the solution and preparation method of catalytic nanometer perforated membrane | |
| Li et al. | An environment-friendly surface pretreatment of ABS resin prior to electroless plating | |
| CN104451616A (en) | Chemical nickel plating method for 4Cr13 stainless steel | |
| Zhang et al. | Electrodeposited platinum with various morphologies on carbon paper as efficient and durable self-supporting electrode for methanol and ammonia oxidation reactions | |
| Protsenko et al. | Electrodeposited Ni–Mo coatings as electrocatalytic materials for green hydrogen production | |
| KR101867138B1 (en) | Fuel cell membrane electrode assembly fabrication process | |
| El Sawy et al. | A comparative study of the electrodeposition of nanoporous Ir and Pt thin films | |
| CN105206850B (en) | A kind of Ti/W/Mo oxide in-situs strengthen the preparation method of platinum/palladium nanostructured composite catalyst | |
| Egetenmeyer et al. | Pulse electrodeposition of catalyst nanoparticles for application in PEM fuel cells | |
| CN107460481A (en) | A kind of preparation method of Microarc Oxidation-Electroless Plating of Magnesium Alloy nickel composite coat | |
| CN105289591A (en) | Preparation method of nano carbon based loaded two-dimensional noble metal cluster composite material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181218 Termination date: 20211215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |