CN101886283A - Preparation method and application of magnetically encoded nano-wire - Google Patents
Preparation method and application of magnetically encoded nano-wire Download PDFInfo
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- CN101886283A CN101886283A CN 201010208253 CN201010208253A CN101886283A CN 101886283 A CN101886283 A CN 101886283A CN 201010208253 CN201010208253 CN 201010208253 CN 201010208253 A CN201010208253 A CN 201010208253A CN 101886283 A CN101886283 A CN 101886283A
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- 239000002070 nanowire Substances 0.000 title claims abstract description 39
- 238000002360 preparation method Methods 0.000 title claims abstract description 26
- 238000004070 electrodeposition Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 40
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 37
- 229910052802 copper Inorganic materials 0.000 claims description 37
- 239000010949 copper Substances 0.000 claims description 37
- 230000003647 oxidation Effects 0.000 claims description 33
- 238000007254 oxidation reaction Methods 0.000 claims description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 32
- 239000003792 electrolyte Substances 0.000 claims description 25
- 229910052782 aluminium Inorganic materials 0.000 claims description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 21
- 229910052759 nickel Inorganic materials 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 18
- 239000004411 aluminium Substances 0.000 claims description 17
- 238000009415 formwork Methods 0.000 claims description 17
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 10
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims description 6
- 239000008151 electrolyte solution Substances 0.000 claims description 6
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 claims description 6
- 239000005030 aluminium foil Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 239000008367 deionised water Substances 0.000 claims description 4
- 229910021641 deionized water Inorganic materials 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 4
- 239000007769 metal material Substances 0.000 claims description 4
- 235000006408 oxalic acid Nutrition 0.000 claims description 4
- 239000000700 radioactive tracer Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical class Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 claims description 4
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 3
- 241000080590 Niso Species 0.000 claims description 3
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 3
- 239000011734 sodium Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000000151 deposition Methods 0.000 abstract description 25
- 230000008021 deposition Effects 0.000 abstract description 13
- 239000003550 marker Substances 0.000 abstract description 7
- 238000004458 analytical method Methods 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 5
- 230000001900 immune effect Effects 0.000 abstract 3
- 239000000427 antigen Substances 0.000 abstract 1
- 102000036639 antigens Human genes 0.000 abstract 1
- 108091007433 antigens Proteins 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 239000000523 sample Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 6
- 238000003018 immunoassay Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000835 electrochemical detection Methods 0.000 description 1
- 238000000445 field-emission scanning electron microscopy Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The invention discloses a preparation method and application of a magnetically encoded nano-wire. By performing magnetic encoding during preparation, the nano-wire can be used as a marker used for a multi-element synchronous immunological detection, and is characterized in that: electrochemical depositions of magnetic/nonmagnetic materials are performed in layers respectively in a nano blind hole of an anodic aluminum oxide template by using a electrochemical deposition technique; by using different deposition sequences as different codes, such as magnetic, magnetic/nonmagnetic, and nonmagnetic/magnetic/nonmagnetic, and through surface modification of a functional group, the magnetically encoded nano-wire is cross-linked with corresponding antibodies of different antigens to be tested to prepare a biological probe; and the multi-element immunological detection is realized by performing decoding on the basis of a magnetic detection technique. Compared with the prior art, the preparation method and the application have the following advantages that: the magnetically encoded nano-wire is used as the marker used for the multi-element synchronous immunological detection, has a simple structure and a lower cost; available markers are in a large number; and the analysis conditions of different coding markers are accordant.
Description
Technical field
The present invention relates to the marker that a kind of immunodetection is used, the preparation method of magnetically encoded nano-wire and application thereof.
Technical background
Detect the polycomponent in the biased sample in the immunoassay, adopt parallel single component analytical method usually, this method need be carried out a plurality of testing processes synchronously, the test set complexity, and reagent consumption is many, and workload is excessive.How in single flow process, to realize the synchronous detection of a plurality of indexs, become the research focus of immunoassay in recent years.
The polynary synchronous immunodetection that sees report at present mainly is divided into: spatial discrimination pattern and multi-tracer pattern.The spatial discrimination pattern need adopt comparatively complicated array apparatus, and difficulty of processing is bigger, and the technique for fixing of immunoreagent is had relatively high expectations, and requires each array point uniformity, and can not be inter-adhesive; Especially when using electrochemical mode to detect, the requirement of counter electrode array is more strict, and the distance that needs to keep enough is to avoid cross reaction; This method is also higher to the requirement of detector, needs to adopt expensive array detector, therefore, is subjected to certain restriction on use range.
In the multi-tracer pattern, when marking thing with enzyme, different markers has distinct optimum analysis condition usually, in same analysis system, unite simply and use multiple marker, can only in the optimum analysis condition of different markers, select a tendency towards compromise condition, caused the reduction of analytical effect thus, marker is many more, selects difficulty big more; And in such as optics or Electrochemical Detection mode, the resolution efficient of different markers is often limited, and the signal overlap problem is sometimes very outstanding, and therefore, the research temperature of this method greatly reduces in recent years.
Summary of the invention
The technology of preparing that the purpose of this invention is to provide a kind of magnetically encoded nano-wire, and provide a kind of brand-new marker for polynary synchronous immunodetection with this nano wire.
Magnetically encoded nano-wire of the present invention adopts electrochemical deposition technique, and in the nanometer blind hole on anodic oxidation aluminium formwork, the electrochemical deposition of magnetic/nonmagnetic substance is carried out in layering respectively.
Described magneticsubstance is a kind of in iron, the nickel; Described nonmagnetic substance is the copper metal.
The nanometer blind hole of described anodic oxidation aluminium formwork is evenly distributed, and is parallel to each other and perpendicular to template surface, and the regular hexagon that is high-sequential is arranged.Nanometer blind hole mean diameter is 50nm, and nanometer blind hole density is 10
6Individual/mm
2, the nanometer blind hole road degree of depth is 10 μ m.
Described magnetically encoded nano-wire diameter is 50nm, and the degree of depth is 750nm.
A kind of preparation method of magnetically encoded nano-wire is characterized in that adopting following steps:
A) preparation anodic oxidation aluminium formwork: aluminium foil is cut into suitable dimension, is placed in the 0.3M oxalic acid solution ice bath, voltage 40V anodic oxidation 1 hour through electrochemical etching, cleaning; Then the template after the oxidation was soaked 1 hour in phosphoric acid and chromic acid mixture, repeat the identical oxidation step in front again; Carry out the ladder step-down at last and handle, obtain porous anodic alumina template, the mol ratio of phosphoric acid and chromic acid is 3: 1 in the mixed solution;
B) preparation electrolytic solution: prepare electrolytic iron liquid respectively, nickel electrolyte, copper electrolyte is standby, wherein:
Electrolytic iron liquid is by FeSO
47H
2O 100g/L, (NH
4)
2SO
415g/L, MgSO
430g/L, xitix 1g/L, glycerol 2mg/L mixes, adjust pH to 3;
Nickel electrolyte is by NiSO
46H
2O 60g/L, boric acid 30g/L, MgSO
430g/L, Na
2SO
45g/L mixes adjust pH to 3;
Copper electrolyte is by CuSO
420g/L, MgSO
420g/L, C
6H
8O
7H
2O 15g/L mixes adjust pH to 3;
C) preparation magnetically encoded nano-wire: respectively with anodic oxidation aluminium formwork and stereotype as anode and negative electrode, adopt the 50Hz alternating-current, in corresponding electrolytic solution, carry out electrochemical deposition according to the metallic substance of making nano wire, remove the template aluminum substrate that is obtained behind the electrochemical deposition with saturated tin chloride then, template is immersed dissolving removal in the sodium hydroxide solution, with deionized water clean repeatedly, magnetic support is settled down to pH value of solution=7.0, after supersound process, obtain homodisperse relevant nanometer line solution.
Described ladder step-down was behind secondary oxidation, reduced once oxidation voltage every 10 minutes, and each step-down 2V is till voltage drops to 10V, with the blocking layer of attenuate and homogenizing anodic oxidation aluminium formwork; The metallic substance that is used to make nano wire is selected magneticsubstance iron or nickel for use, and nonmagnetic substance copper.
A kind of purposes of magnetically encoded nano-wire is characterized in that: the multi-tracer that this magnetically encoded nano-wire is used as immunodetection.
Compare with prior art, advantage of the present invention is: this magnetically encoded nano-wire thing that serves as a mark is used for polynary synchronous immunodetection, and is simple in structure, cost is lower, the serviceable indicia thing is more, the analysis condition unanimity of different coding marker.
Description of drawings
Fig. 1 is porous anodic alumina template FSEM figure
Fig. 2 is the TEM shape appearance figure of Fe nano wire
Embodiment
Embodiment 1:
The preparation anodic oxidation aluminium formwork
Aluminium foil is cut into suitable dimension, is placed in the 0.3M oxalic acid solution ice bath, voltage 40V anodic oxidation 1 hour through electrochemical etching, cleaning; Then the template after the oxidation was soaked 1 hour in phosphoric acid and chromic acid mixing solutions (mol ratio 10: 3), repeat the identical oxidation step in front again; Carry out the ladder step-down at last and handle, can obtain porous anodic alumina template.
Preparation electrolytic solution
Electrolytic iron liquid is by FeSO
47H
2O 100g/L, (NH
4)
2SO
415g/L, MgSO
430g/L, xitix 1g/L, glycerol 2mg/L mixes, adjust pH to 3;
Copper electrolyte is by CuSO
420g/L, MgSO
420g/L, C
6H
8O
7H
2O 15g/L mixes adjust pH to 3.
The preparation Fe nanowire
Respectively with anodic oxidation aluminium formwork and stereotype as two electrodes, adopt the 50Hz alternating-current, in electrolytic iron liquid, carry out electrochemical deposition, deposition voltage 15V, depositing time 5min makes Fe nanowire.
Preparation iron/copper nano-wire
Respectively with anodic oxidation aluminium formwork and stereotype as two electrodes, adopt the 50Hz alternating-current, at first in electrolytic iron liquid, carry out electrochemical deposition, deposition voltage 15V, depositing time 4min; Then, ultrasonic washing was carried out supersound process 5 minutes in copper electrolyte, carry out electrochemical deposition in copper electrolyte, deposition voltage 15V, and depositing time 1min obtains iron/copper nano-wire.
Preparation copper/iron/copper nano-wire
Respectively with anodic oxidation aluminium formwork and stereotype as two electrodes, adopt the 50Hz alternating-current, at first in copper electrolyte, carry out electrochemical deposition, deposition voltage 15V, depositing time 0.5min; Then, ultrasonic washing, supersound process is 5 minutes in electrolytic iron liquid, carries out electrochemical deposition in electrolytic iron liquid, deposition voltage 15V, depositing time 4min; After the ultrasonic washing, supersound process is 5 minutes in copper electrolyte, carries out electrochemical deposition in copper electrolyte, deposition voltage 15V, and depositing time 0.5min obtains copper/iron/copper nano-wire.
Remove the template aluminum substrate that is obtained after the different galvanic deposit with saturated tin chloride respectively, template immersed in the 1mol/L sodium hydroxide solution remove, with deionized water clean repeatedly, magnetic support is settled down to pH value of solution=7.0, obtain homodisperse iron, iron/copper, copper/iron/copper nano-wire solution through supersound process.
Embodiment 2:
The preparation anodic oxidation aluminium formwork
Aluminium foil is cut into suitable dimension, is placed in the 0.3M oxalic acid solution ice bath, voltage 40V anodic oxidation 1 hour through electrochemical etching, cleaning; Then the template after the oxidation was soaked 1 hour in phosphoric acid and chromic acid mixing solutions (mol ratio 10: 3), repeat the identical oxidation step in front again; Carry out the ladder step-down at last and handle, can obtain required anodic oxidation aluminium formwork.
Preparation electrolytic solution
Nickel electrolyte is by NiSO
46H
2O 60g/L, boric acid 30g/L, MgSO
430g/L, Na
2SO
45g/L mixes adjust pH to 3;
Copper electrolyte is by CuSO
420g/L, MgSO
420g/L, C
6H
8O
7H
2O 15g/L mixes adjust pH to 3.
Preparation nickel nano wire
Respectively with anodic oxidation aluminium formwork and stereotype as two electrodes, adopt the 50Hz alternating-current, in nickel electrolyte, carry out electrochemical deposition, deposition voltage 15V, depositing time 5min obtains the nickel nano wire.
Preparation nickel/copper nano-wire
Respectively with anodic oxidation aluminium formwork and stereotype as two electrodes, adopt the 50Hz alternating-current, at first in nickel electrolyte, carry out electrochemical deposition, deposition voltage 15V, depositing time 4min; Then, ultrasonic washing was carried out supersound process 5 minutes in copper electrolyte, carry out electrochemical deposition in copper electrolyte, deposition voltage 15V, and depositing time 1min obtains nickel/copper nano-wire.
Preparation copper/nickel/copper nano-wire
Respectively with anodic oxidation aluminium formwork and stereotype as two electrodes, adopt the 50Hz alternating-current, at first in copper electrolyte, carry out electrochemical deposition, deposition voltage 15V, depositing time 0.5min; Then, ultrasonic washing, supersound process is 5 minutes in nickel electrolyte, carries out electrochemical deposition in nickel electrolyte, deposition voltage 15V, depositing time 4min; At last, ultrasonic washing, supersound process is 5 minutes in copper electrolyte, carries out electrochemical deposition in copper electrolyte, deposition voltage 15V, depositing time 0.5min obtains copper/nickel/copper nano-wire.
Remove the template aluminum substrate that is obtained after the different galvanic deposit with saturated tin chloride respectively, template immersed in the 1mol/L sodium hydroxide solution remove, with deionized water clean repeatedly, magnetic support is settled down to pH value of solution=7.0, obtain homodisperse nickel, nickel/copper, copper/nickel/copper nano-wire solution through supersound process.
Claims (4)
1. the preparation method of a magnetically encoded nano-wire is characterized in that adopting following steps:
A) preparation anodic oxidation aluminium formwork: aluminium foil is cut into suitable dimension, is placed in the 0.3M oxalic acid solution ice bath, voltage 40V anodic oxidation 1 hour through electrochemical etching, cleaning; Then the template after the oxidation was soaked 1 hour in phosphoric acid and chromic acid mixture, repeat the identical oxidation step in front again; Carry out the ladder step-down at last and handle, obtain porous anodic alumina template, the mol ratio of phosphoric acid and chromic acid is 3: 1 in the mixed solution;
B) preparation electrolytic solution: prepare electrolytic iron liquid respectively, nickel electrolyte, copper electrolyte is standby, wherein:
Electrolytic iron liquid is by FeSO
47H
2O 100g/L, (NH
4)
2SO
415g/L, MgSO
430g/L, xitix 1g/L, glycerol 2mg/L mixes, adjust pH to 3;
Nickel electrolyte is by NiSO
46H
2O 60g/L, boric acid 30g/L, MgSO
430g/L, Na
2SO
45g/L mixes adjust pH to 3;
Copper electrolyte is by CuSO
420g/L, MgSO
420g/L, C
6H
8O
7H
2O 15g/L mixes adjust pH to 3;
C) preparation magnetically encoded nano-wire: respectively with anodic oxidation aluminium formwork and stereotype as anode and negative electrode, adopt the 50Hz alternating-current, in corresponding electrolytic solution, carry out electrochemical deposition according to the metallic substance of making nano wire, remove the template aluminum substrate that is obtained behind the electrochemical deposition with saturated tin chloride then, template is immersed dissolving removal in the sodium hydroxide solution, with deionized water clean repeatedly, magnetic support is settled down to pH value of solution=7.0, after supersound process, obtain homodisperse relevant nanometer line solution.
2. the preparation method of magnetically encoded nano-wire according to claim 1, it is characterized in that: the ladder step-down was behind secondary oxidation, reduced once oxidation voltage every 10 minutes, each step-down 2V, till voltage drops to 10V, with the blocking layer of attenuate and homogenizing anodic oxidation aluminium formwork.
3. the preparation method of magnetically encoded nano-wire according to claim 1 is characterized in that: the metallic substance that is used to make nano wire is selected magneticsubstance iron or nickel for use, and nonmagnetic substance copper.
4. the purposes of a magnetically encoded nano-wire is characterized in that: the multi-tracer that this magnetically encoded nano-wire is used as immunodetection.
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|---|---|---|---|
| CN 201010208253 CN101886283A (en) | 2010-06-24 | 2010-06-24 | Preparation method and application of magnetically encoded nano-wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010208253 CN101886283A (en) | 2010-06-24 | 2010-06-24 | Preparation method and application of magnetically encoded nano-wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101886283A true CN101886283A (en) | 2010-11-17 |
Family
ID=43072367
Family Applications (1)
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|---|---|---|---|
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650066A (en) * | 2012-05-17 | 2012-08-29 | 西安交通大学 | Method for preparing aluminum oxide template by step decompression reaming |
| CN103111615A (en) * | 2013-03-06 | 2013-05-22 | 中国科学院合肥物质科学研究院 | Nano chain composed by metallic nickel particles connected by copper oxide fimls and preparation method thereof |
| CN104073857A (en) * | 2014-06-18 | 2014-10-01 | 华南理工大学 | Preparation method of nanoimprint nickel seal |
| CN104087997A (en) * | 2014-06-16 | 2014-10-08 | 北京工业大学 | Method for preparing regular small-aperture anodized aluminum template through mixed acid variable pressure two-stage oxidation |
| CN105858625A (en) * | 2016-06-26 | 2016-08-17 | 彭晓领 | Iron nitride nanowire and production method thereof |
| CN105862104A (en) * | 2016-06-02 | 2016-08-17 | 哈尔滨工程大学 | Preparation method of wear-resistant anti-friction composite aluminum oxide film |
| CN107604408A (en) * | 2017-08-25 | 2018-01-19 | 洛阳师范学院 | A kind of bismuth ferrite thin film and preparation method thereof |
| CN109764960A (en) * | 2019-03-15 | 2019-05-17 | 南京大学 | A kind of low temperature reading method of multichannel superconducting nano-wire single-photon detector |
| CN110165840A (en) * | 2018-02-13 | 2019-08-23 | 通用电气公司 | Engine and formation with magnetic part and the method using the magnetic part |
| WO2024070341A1 (en) * | 2022-09-30 | 2024-04-04 | 富士フイルム株式会社 | Metal nanowire production method |
-
2010
- 2010-06-24 CN CN 201010208253 patent/CN101886283A/en active Pending
Non-Patent Citations (2)
| Title |
|---|
| 《JOURNAL OF PHYSICS D: APPLIED PHYSICS》 20020402 C Z Wang et al. Structure and magnetic property of Ni-Cu alloy nanowires electrodeposited into the pores of anodic alumina membranes 738-741 1-4 第35卷, 2 * |
| 《中国博士学位论文全文数据库》 20081231 杨昊 基于磁性纳米线的免疫检测技术的研究 1-4 , 第9期 2 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650066A (en) * | 2012-05-17 | 2012-08-29 | 西安交通大学 | Method for preparing aluminum oxide template by step decompression reaming |
| CN103111615A (en) * | 2013-03-06 | 2013-05-22 | 中国科学院合肥物质科学研究院 | Nano chain composed by metallic nickel particles connected by copper oxide fimls and preparation method thereof |
| CN103111615B (en) * | 2013-03-06 | 2014-09-03 | 中国科学院合肥物质科学研究院 | Nano chain composed by metallic nickel particles connected by copper oxide fimls and preparation method thereof |
| CN104087997A (en) * | 2014-06-16 | 2014-10-08 | 北京工业大学 | Method for preparing regular small-aperture anodized aluminum template through mixed acid variable pressure two-stage oxidation |
| CN104073857A (en) * | 2014-06-18 | 2014-10-01 | 华南理工大学 | Preparation method of nanoimprint nickel seal |
| CN105862104A (en) * | 2016-06-02 | 2016-08-17 | 哈尔滨工程大学 | Preparation method of wear-resistant anti-friction composite aluminum oxide film |
| CN105862104B (en) * | 2016-06-02 | 2018-03-13 | 哈尔滨工程大学 | A kind of preparation method of wear resistant friction reducing composite alumina film |
| CN105858625A (en) * | 2016-06-26 | 2016-08-17 | 彭晓领 | Iron nitride nanowire and production method thereof |
| CN105858625B (en) * | 2016-06-26 | 2018-01-30 | 中国计量大学 | One kind nitridation Fe nanowire and preparation method thereof |
| CN107604408A (en) * | 2017-08-25 | 2018-01-19 | 洛阳师范学院 | A kind of bismuth ferrite thin film and preparation method thereof |
| CN107604408B (en) * | 2017-08-25 | 2019-11-08 | 洛阳师范学院 | A kind of bismuth ferrite thin film and preparation method thereof |
| CN110165840A (en) * | 2018-02-13 | 2019-08-23 | 通用电气公司 | Engine and formation with magnetic part and the method using the magnetic part |
| CN110165840B (en) * | 2018-02-13 | 2021-11-26 | 通用电气公司 | Engine having magnetic component and method of forming and using the same |
| CN109764960A (en) * | 2019-03-15 | 2019-05-17 | 南京大学 | A kind of low temperature reading method of multichannel superconducting nano-wire single-photon detector |
| WO2024070341A1 (en) * | 2022-09-30 | 2024-04-04 | 富士フイルム株式会社 | Metal nanowire production method |
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