CN106906503A - A kind of method that ZnO nano array is prepared based on plating - Google Patents

A kind of method that ZnO nano array is prepared based on plating Download PDF

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Publication number
CN106906503A
CN106906503A CN201710225739.6A CN201710225739A CN106906503A CN 106906503 A CN106906503 A CN 106906503A CN 201710225739 A CN201710225739 A CN 201710225739A CN 106906503 A CN106906503 A CN 106906503A
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gold
solution
zno nano
nano array
concentration
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CN106906503B (en
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高生平
华靖童
张迪
孙莉莉
李会
王清政
赵志刚
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Pujiang College Of Nanjing University Of Technology
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Pujiang College Of Nanjing University Of Technology
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    • 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
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Chemically Coating (AREA)

Abstract

The invention discloses a kind of method that ZnO nano array is prepared based on plating.The present invention is complexed by glutathione with gold ion, gold nanoclusters is deposited on electro-conductive glass, then by the use of deposited the electro-conductive glass of gold nanoclusters as electrode, to Zn2+Electroplated, prepared marshalling, the ZnO nano array being evenly distributed.Be difficult to control to the present invention overcomes the arrangements of ZnO in the prior art, the defect such as skewness.The present invention can in order control the thickness of ZnO nano array, particle diameter, length etc., to obtain meeting the ZnO nano array of expected results.ZnO nano array has a wide range of applications at aspects such as environmental protection, energy-conservation, biology sensors.Therefore, preparation and application of the present invention to ZnO nano array is significant.

Description

A kind of method that ZnO nano array is prepared based on plating
Technical field
The present invention relates to a kind of method that ZnO nano array is prepared based on plating, and with good catalysis activity and Phototherapy effect, and in particular to the preparation method of ZnO nano array.
Background technology
In recent years, environmental issue becomes increasingly conspicuous.The process problem of the organic pollution of poisonous and difficult degradation is constantly in bottle Neck-shaped state.Photocatalytic-oxidation is turned to an environmentally friendly technology, has obtained the extensive concern of people, and ZnO has certain light Catalytic performance, shows very strong advantage in photochemical catalytic oxidation application.
It is well known that nano zine oxide（Zinc oxide, ZnO）, it is that a kind of semiconductor with huge applications potentiality is received Rice material, because its photocatalytic effect is widely used and solar cell, sewage disposal, sterilized theoretical research and reality The report of application is growing day by day.Zinc oxide nano array has at aspects such as environmental protection, energy-conservation, biology sensors widely should With.Therefore, how to prepare ZnO nano array and how to control the thickness of orderly zinc oxide nano array, particle diameter, length etc. It is of great importance in terms of environmental protection with obtaining meeting expected zinc oxide nano mitron.
It is difficult to control to the present invention overcomes the arrangements of ZnO in the prior art, the defect such as skewness.The present invention can have Thickness, particle diameter, length of control ZnO nano array of sequence etc., to obtain meeting the ZnO of expected results.ZnO nano array is in ring The aspects such as border protection, energy-conservation, biology sensor have a wide range of applications.Therefore, application of the present invention to ZnO nano array has Important meaning.
The content of the invention
Goal of the invention：The invention provides a kind of preparation method of new ZnO nano array.
Technical scheme：It is difficult to control to for ZnO arrangements in currently available technology, the defect such as skewness, the present invention is provided It is a kind of in order to control thickness, particle diameter, length of ZnO nano array etc., to obtain meeting the ZnO nano battle array of expected results The method of row.
1. a kind of method that ZnO nano array is prepared based on plating, is obtained by following steps：
（1）Weighing a certain amount of gold reagent and be dissolved into deionized water and be configured to fresh chlorauric acid solution, concentration is 0.1~ 1000mg/mL.A certain amount of glutathione solid dissolving is weighed to glutathione solution is configured in deionized water, concentration is 0.1 ~1000mg/mL, glutathione solution is dropwise added drop-wise to gold reagent solution, allows it fully to be reacted with gold ion.Glutathione Molecule as part sufficiently and Au3+Generation complex reaction, so as to form the complex compound [Au (GSH)] of stabilization3+, concentration is 0.1 ~1000mg/mL.
（2）Electrode is immersed into certain density gold complex solution, constant temperature water bath deposits gold nanoclusters on ITO.
（3）After one layer of gold nanoclusters of ITO electrode uniform deposition, in finite concentration Zn2+Solution（Concentration be 0.1~ 5.0mol/L）In electroplated, 30~100 DEG C of heating water bath, 1~8h of electroplating time prepares ZnO nano array.
It is an advantage of the invention that：It is difficult to control to the present invention overcomes the arrangements of ZnO in the prior art, skewness etc. lacks Fall into.The present invention can be orderly thickness, particle diameter, the length of control ZnO nano array etc., to obtain meeting expected ZnO.ZnO Nano-array has a wide range of applications at aspects such as environmental protection, energy-conservation, biology sensors.Therefore, the present invention is to ZnO nano battle array The application of row is significant.
Brief description of the drawings
Fig. 1 is the experimental group SEM result figures of the embodiment of the present invention 1；
Fig. 2 is the experimental group SEM result figures of the embodiment of the present invention 2.
Specific embodiment
Embodiment 1
（1）The gold chloride solid dissolving of 0.1g is weighed to fresh chlorauric acid solution is configured in 1mL deionized waters, concentration is 100mg/mL.1g glutathione solid dissolving is weighed to glutathione solution is configured in 1mL deionized waters, concentration is 1000mg/mL, glutathione solution is dropwise added drop-wise to gold reagent solution, allows it fully to be reacted with gold ion.Glutathione point Son as part sufficiently and Au3+Generation complex reaction, so as to form the complex compound [Au (GSH)] of stabilization3+, concentration is 50mg/ mL。
（2）Electrode is immersed into above-mentioned gold complex solution, constant temperature water bath 37 DEG C 7 days deposits gold nanoclusters on ITO.
（3）It is the ZnCl of 1mol/L in concentration after one layer of gold nanoclusters of ITO electrode uniform deposition2Electricity is carried out in solution Plating, 70 DEG C of heating water bath, electroplating time 6h prepares ZnO nano array.
Products obtained therefrom of the present invention electronics ESEM（SEM）Characterization result is shown in Fig. 1.
Embodiment 2
（1）The gold chloride solid dissolving of 1g is weighed to fresh chlorauric acid solution is configured in 1mL deionized waters, concentration is 1000mg/mL.1g glutathione solid dissolving is weighed to glutathione solution is configured in 1mL deionized waters, concentration is 1000mg/mL, glutathione solution is dropwise added drop-wise to gold reagent solution, allows it fully to be reacted with gold ion.Glutathione point Son as part sufficiently and Au3+Generation complex reaction, so as to form the complex compound [Au (GSH)] of stabilization3+, concentration is 500mg/mL。
（2）Electrode is immersed into above-mentioned gold complex solution, constant temperature water bath 37 DEG C 7 days deposits gold nanoclusters on ITO.
（3）It is the ZnCl of 1mol/L in concentration after one layer of gold nanoclusters of ITO electrode uniform deposition2Electricity is carried out in solution Plating, 70 DEG C of heating water bath, electroplating time 6h prepares ZnO nano array.
Products obtained therefrom of the present invention electronics ESEM（SEM）Characterization result is shown in Fig. 2.
Embodiment 3
（1）The gold chloride solid dissolving of 0.1g is weighed to fresh chlorauric acid solution is configured in 1mL deionized waters, concentration is 100mg/mL.1g glutathione solid dissolving is weighed to glutathione solution is configured in 1mL deionized waters, concentration is 1000mg/mL, glutathione solution is dropwise added drop-wise to gold reagent solution, allows it fully to be reacted with gold ion.Glutathione point Son as part sufficiently and Au3+Generation complex reaction, so as to form the complex compound [Au (GSH)] of stabilization3+, concentration is 50mg/ mL。
（2）Electrode is immersed into above-mentioned gold complex solution, constant temperature water bath 37 DEG C 7 days deposits gold nanoclusters on ITO.
（3）It is the ZnCl of 5mol/L in concentration after one layer of gold nanoclusters of ITO electrode uniform deposition2Electricity is carried out in solution Plating, 70 DEG C of heating water bath, electroplating time 6h prepares ZnO nano array.
Embodiment 4
（1）The gold chloride solid dissolving of 1g is weighed to fresh chlorauric acid solution is configured in 1mL deionized waters, concentration is 100mg/ mL.1g glutathione solid dissolving is weighed to glutathione solution is configured in 1mL deionized waters, concentration is 1000mg/mL, will Glutathione solution is dropwise added drop-wise to gold reagent solution, allows it fully to be reacted with gold ion.Glutathione molecules fill as part Divide and Au3+Generation complex reaction, so as to form the complex compound [Au (GSH)] of stabilization3+, concentration is 500mg/mL.
（2）Electrode is immersed into above-mentioned gold complex solution, constant temperature water bath 37 DEG C 7 days deposits gold nanoclusters on ITO.
（3）It is the ZnCl of 5mol/L in concentration after one layer of gold nanoclusters of ITO electrode uniform deposition2Electricity is carried out in solution Plating, 70 DEG C of heating water bath, electroplating time 6h prepares ZnO nano array.
Embodiment 5
（1）The gold chloride solid dissolving of 0.1g is weighed to fresh chlorauric acid solution is configured in 1mL deionized waters, concentration is 100mg/mL.1g glutathione solid dissolving is weighed to glutathione solution is configured in 1mL deionized waters, concentration is 1000mg/mL, glutathione solution is dropwise added drop-wise to gold reagent solution, allows it fully to be reacted with gold ion.Glutathione point Son as part sufficiently and Au3+Generation complex reaction, so as to form the complex compound [Au (GSH)] of stabilization3+, concentration is 50mg/ mL。
（2）Electrode is immersed into above-mentioned gold complex solution, constant temperature water bath 37 DEG C 7 days deposits gold nanoclusters on ITO.
（3）It is the ZnCl of 1mol/L in concentration after one layer of gold nanoclusters of ITO electrode uniform deposition2Electricity is carried out in solution Plating, 70 DEG C of heating water bath, electroplating time 2h prepares ZnO nano array.
The above is only the preferred embodiment of the present invention, it should be pointed out that：Come for those skilled in the art Say, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be regarded as Protection scope of the present invention.

Claims (4)

1. it is a kind of based on plating prepare ZnO nano array method, it is characterised in that be obtained by following steps：
(1) weighing a certain amount of gold reagent and be dissolved into deionized water and be configured to fresh chlorauric acid solution, concentration is 0.1~ 1000mg/mL；A certain amount of glutathione solid dissolving is weighed to glutathione solution is configured in deionized water, concentration is 0.1 ~1000mg/mL；Glutathione solution is dropwise added drop-wise to gold reagent solution, allows it fully to be reacted with gold ion；Glutathione Molecule as part sufficiently and Au3+Generation complex reaction, so as to form the complex compound [Au (GSH)] of stabilization3+, concentration is 0.1 ~1000mg/mL；
（2）Electrode is immersed in certain density gold complex solution, constant temperature water bath deposits gold nanoclusters on ITO；
（3）After one layer of gold nanoclusters of ITO electrode uniform deposition, in finite concentration Zn2+Solution（Concentration is 0.1~5.0mol/L） In electroplated, 30~100 DEG C of heating water bath, 1~8h of electroplating time prepares ZnO nano array.
2. according to claim 1（1）Described in gold reagent be gold chloride, the gold medal of eight chlorination four, chlorauride, gold trichloride, monochlor(in)ate One or any two kinds in gold of mixed solution.
3. according to claim 1（2）Described electrode is ITO conductive glass electrodes, FTO electro-conductive glass, metal electrode.
4. according to claim 1（3）Described Zn2+It is one or several the mixing in zinc chloride, zinc sulfate, zinc acetate Thing.
CN201710225739.6A 2017-04-07 2017-04-07 A method of ZnO nano array is prepared based on plating Expired - Fee Related CN106906503B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117512716A (en) * 2024-01-04 2024-02-06 江苏苏大特种化学试剂有限公司 Preparation of green sustainable cyanide-free gold plating solution and electroplating method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130157335A1 (en) * 2011-12-16 2013-06-20 Industry-University Cooperation Foundation Sogang University Biomemory device comprising heterolayer of recombinant protein and inorganic particle
CN104854454A (en) * 2012-10-29 2015-08-19 犹他大学研究基金会 Functionalized nanotube sensors and related methods
CN105132981A (en) * 2015-09-18 2015-12-09 盐城工学院 Preparation method of disorder photon zinc oxide nanowire-embedded plasma nanogold photoanode material
CN106390979A (en) * 2016-09-28 2017-02-15 陕西科技大学 Preparation method of supported ZnO nano array photocatalysts

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130157335A1 (en) * 2011-12-16 2013-06-20 Industry-University Cooperation Foundation Sogang University Biomemory device comprising heterolayer of recombinant protein and inorganic particle
CN104854454A (en) * 2012-10-29 2015-08-19 犹他大学研究基金会 Functionalized nanotube sensors and related methods
CN105132981A (en) * 2015-09-18 2015-12-09 盐城工学院 Preparation method of disorder photon zinc oxide nanowire-embedded plasma nanogold photoanode material
CN106390979A (en) * 2016-09-28 2017-02-15 陕西科技大学 Preparation method of supported ZnO nano array photocatalysts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117512716A (en) * 2024-01-04 2024-02-06 江苏苏大特种化学试剂有限公司 Preparation of green sustainable cyanide-free gold plating solution and electroplating method thereof
CN117512716B (en) * 2024-01-04 2024-03-22 江苏苏大特种化学试剂有限公司 Preparation of green sustainable cyanide-free gold plating solution and electroplating method thereof

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