CN104030339B - A kind of preparation method of cubes cuprous nano material - Google Patents
A kind of preparation method of cubes cuprous nano material Download PDFInfo
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- CN104030339B CN104030339B CN201410221402.4A CN201410221402A CN104030339B CN 104030339 B CN104030339 B CN 104030339B CN 201410221402 A CN201410221402 A CN 201410221402A CN 104030339 B CN104030339 B CN 104030339B
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- 239000002086 nanomaterial Substances 0.000 title claims abstract description 30
- 238000002360 preparation method Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 12
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 claims abstract description 7
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 claims abstract description 7
- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims abstract description 7
- 239000008103 glucose Substances 0.000 claims abstract description 7
- 238000001027 hydrothermal synthesis Methods 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 16
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000008367 deionised water Substances 0.000 claims description 12
- 229910021641 deionized water Inorganic materials 0.000 claims description 12
- 238000001291 vacuum drying Methods 0.000 claims description 10
- 238000005406 washing Methods 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 8
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 abstract description 46
- LBJNMUFDOHXDFG-UHFFFAOYSA-N copper;hydrate Chemical compound O.[Cu].[Cu] LBJNMUFDOHXDFG-UHFFFAOYSA-N 0.000 abstract description 39
- 239000000463 material Substances 0.000 abstract description 11
- 239000010949 copper Substances 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003242 anti bacterial agent Substances 0.000 abstract description 2
- 229940088710 antibiotic agent Drugs 0.000 abstract description 2
- 230000003115 biocidal effect Effects 0.000 abstract description 2
- 238000006555 catalytic reaction Methods 0.000 abstract description 2
- 229910052802 copper Inorganic materials 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 11
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 8
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 7
- 229940112669 cuprous oxide Drugs 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- 239000005751 Copper oxide Substances 0.000 description 4
- 229910002480 Cu-O Inorganic materials 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 229910000431 copper oxide Inorganic materials 0.000 description 4
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 239000013543 active substance Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 229960005070 ascorbic acid Drugs 0.000 description 2
- 235000010323 ascorbic acid Nutrition 0.000 description 2
- 239000011668 ascorbic acid Substances 0.000 description 2
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 2
- 229960003280 cupric chloride Drugs 0.000 description 2
- 229960000935 dehydrated alcohol Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 2
- 229910000474 mercury oxide Inorganic materials 0.000 description 2
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
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- 231100000719 pollutant Toxicity 0.000 description 1
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- 230000001954 sterilising effect Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
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- Catalysts (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention discloses a kind of preparation method of cubes cuprous nano material, the method take cupric sulfate pentahydrate as copper source, and glucose is reductive agent, uses liquid phase reduction and hydrothermal method successfully to obtain the Red copper oxide material of cubes pattern.Prepare desired raw material to enrich, cost is low, produces without waste.Preparation technology is simple, reproducible.The cubes cuprous nano material of preparation has a wide range of applications in photochemical catalysis, gas sensitive, anti-biotic material etc.
Description
The divisional application that the application is the applying date is on April 3rd, 2013, application number is 201310116746.4, denomination of invention is the application for a patent for invention of " preparation method of nano cuprous oxide ".
Technical field
The invention belongs to technical field of nanometer material preparation, particularly relate to the preparation method of multiple different appearance nano cuprous oxide particle.
Background technology
Red copper oxide is a kind of to visible light-responded p-type semiconductor material, and its energy gap is about 2.0eV, be rare can by the semiconductor material of excited by visible light.Cu
2o is nontoxic, and preparation cost is low, and can directly utilize sunlight by organic matter degradation, not produce secondary pollutant, theoretical utilising efficiency be high, is one of a kind of environmental protection catalyzer having DEVELOPMENT PROSPECT.Red copper oxide also has wide practical use at biomedical aspect, and it can be had an effect with the cell walls of bacterium, and destruction thin structure causes the change of permeability thus arrives the effect of restraining and sterilizing bacteria further.In addition, the very potential gas sensitive of Red copper oxide or one, has susceptibility to multiple gases.Therefore, utilize simple method, prepare the nanometer Cu of morphology controllable
2o is significant.At present, in existing open source literature report, when preparing cuprous nano material, many uses tensio-active agent is as structure directing agent, especially at the cuprous nano material of preparation hollow structure, tensio-active agent can increase preparation cost, and it can be attached to sample surfaces simultaneously, is difficult to cleaning.The present invention is octahedra in preparation, and hollow cubic body, does not all use tensio-active agent during cubes cuprous nano material, can prepare that size is homogeneous, the cuprous nano material of morphology controllable.
Summary of the invention
The object of the invention is to the defect overcoming prior art, provide a kind of preparation method of cubes cuprous nano material, the method cost is low, simple to operate, different morphologies is controlled.
The object of the invention is to be achieved through the following technical solutions: a kind of preparation method of cubes cuprous nano material, the method is specially: be dissolved in by 0.025g cupric sulfate pentahydrate in 15mL ethylene glycol, at room temperature be stirred to it to dissolve completely, add by 0.072g glucose subsequently, 0.019g sodium hydroxide, the mixing solutions of 8g water composition, after stirring 50min, be transferred in hydrothermal reaction kettle and react 1h at 80 DEG C, product is through centrifugal, with deionized water and absolute ethanol washing three times, and be placed in vacuum drying oven dry 6h at 60 DEG C, obtained cubes cuprous nano material.
The invention has the beneficial effects as follows: apply the Red copper oxide material that method of the present invention fast, stably can obtain cubes pattern.Present method mild condition, repeatability is fabulous, and technique is simple, controlled, and obtained product purity is high.Prepare desired raw material to enrich, cost is low, produces without waste.The cuprous nano material of preparation has a wide range of applications in photochemical catalysis, gas sensitive, anti-biotic material etc.
Accompanying drawing explanation
Fig. 1 is the SEM picture of different-shape cuprous nano material of the present invention; Wherein, (a) is octahedra Red copper oxide; B () is hollow ball Red copper oxide; C () is cubes Red copper oxide; D () is hollow cubic body Red copper oxide.
Fig. 2 is the XRD figure sheet of different-shape cuprous nano material of the present invention;
Fig. 3 is the TEM picture of different-shape cuprous nano material of the present invention; Wherein, (a) is octahedra Red copper oxide; B () is hollow ball Red copper oxide; C () is cubes Red copper oxide; D () is hollow cubic body Red copper oxide;
Fig. 4 is the infared spectrum of different-shape cuprous nano material of the present invention.Wherein, (a) is octahedra Red copper oxide; B () is hollow ball Red copper oxide; C () is cubes Red copper oxide; D () is hollow cubic body Red copper oxide.
Embodiment
Below in conjunction with specific embodiment, illustrate the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
A kind of preparation method of nano cuprous oxide, the method is specially: be that the copper nitrate aqueous solution of 0.05moL/L is added dropwise in the beaker that 50mL deionized water is housed by 10mL concentration, add the NaOH aqueous solution that 0.5mL concentration is 2mol/L subsequently, at room temperature stir, add 0.032g hydrazine hydrate again, red-brown precipitation is obtained after stirring 40min, product is through centrifugal, with deionized water and absolute ethanol washing three times, and be placed in vacuum drying oven dry 6h at 60 DEG C, obtained octahedra cuprous nano material.
A preparation method for nano cuprous oxide, the method is specially: be dissolved in the dehydrated alcohol of 15mL by 0.025g cupric sulfate pentahydrate, 0.05g polyvinylpyrrolidone, at room temperature stirs 2h and makes it fully dissolve.Add the mixing solutions be made up of 0.072g glucose, 0.032g sodium hydroxide, 10g water subsequently, after stirring 20min, be transferred in hydrothermal reaction kettle and react 4h at 80 DEG C, product is through centrifugal, with deionized water and absolute ethanol washing three times, and be placed in vacuum drying oven dry 6h at 60 DEG C, obtained hollow ball cuprous nano material.
A kind of preparation method of nano cuprous oxide, the method is specially: be dissolved in by 0.025g cupric sulfate pentahydrate in 15mL ethylene glycol, at room temperature be stirred to it to dissolve completely, add the mixing solutions be made up of 0.072g glucose, 0.019g sodium hydroxide, 8g water subsequently, after stirring 50min, be transferred in hydrothermal reaction kettle and react 1h at 80 DEG C, product is through centrifugal, with deionized water and absolute ethanol washing three times, and be placed in vacuum drying oven dry 6h at 60 DEG C, obtained cubes cuprous nano material.
A kind of preparation method of nano cuprous oxide, the method is specially: the volume ratio cupric chloride of 0.1mmoL being put into water and ethylene glycol is that the mixing solutions of 1-5:5-1 stirs, dripping 1mL concentration is the aqueous sodium hydroxide solution of 0.2mol/L, add the aqueous ascorbic acid that 1mL concentration is 0.1mol/L subsequently, stir 30min and can obtain yellow mercury oxide.Product, through centrifugal, with deionized water and absolute ethanol washing three times, and is placed in vacuum drying oven dry 6h at 60 DEG C, obtained hollow cubic body cuprous nano material.
Embodiment
(1) octahedra cuprous nano material: be that the copper nitrate aqueous solution of 0.05moL/L is as copper source using 10mL concentration, put into the beaker that 50mL deionized water is housed, add the PH that 0.5mL concentration is the NaOH aqueous solution regulator solution of 2mol/L, at room temperature stir, add 0.032g hydrazine hydrate again as reductive agent, red-brown precipitation is obtained after stirring 40min, product is through centrifugal, with deionized water and absolute ethanol washing three times, and be placed in vacuum drying oven dry 6h at 60 DEG C, octahedra cuprous oxide nano particle can be arrived to obtain.Fig. 1 (a) is the scanning electron microscopic picture of octahedra copper oxide nano material, sees the octahedra size uniformity obtained from figure, and size is about 300nm.The XRD figure sheet display of octahedra Red copper oxide in Fig. 2, in the product obtained, 6 peaks correspond respectively to (110), (111), (200) of Red copper oxide, (220), (311), (222) crystal face, occur without other assorted peaks, illustrate that product is that pure zirconia is cuprous, exist without other oxide compounds.Fig. 4 (a) is the infared spectrum of octahedra Red copper oxide material, and as seen from the figure, it is the Cu-O stretching vibration peak of Red copper oxide at wave number 629.04 place, without the charateristic avsorption band (~ 500cm of CuO
-1) occur, illustrating further product is pure Red copper oxide.
(2) preparation of hollow ball cuprous nano material: using 0.025g cupric sulfate pentahydrate, 0.05g polyvinylpyrrolidone as surfactant dissolves in the dehydrated alcohol of 15mL, at room temperature stir 2h make it fully dissolve.Add the mixing solutions be made up of 0.072g glucose, 0.032g sodium hydroxide, 10g water subsequently, after stirring 20min, be transferred in hydrothermal reaction kettle and react 4h at 80 DEG C, product is through centrifugal, with deionized water and absolute ethanol washing three times, and be placed in vacuum drying oven dry 6h at 60 DEG C.Fig. 1 (b) is the scanning electron microscopic picture of hollow ball copper oxide nano material.The XRD figure sheet display of Fig. 2 hollow bulbus cordis Red copper oxide, in the product obtained, 6 peaks correspond respectively to (110), (111), (200) of Red copper oxide, (220), (311), (222) crystal face, occur without other assorted peaks, illustrate that product is that pure zirconia is cuprous, exist without other oxide compounds.Fig. 3 (b) is the TEM figure of hollow ball Red copper oxide, clearly can see that it is hollow structure from figure.Fig. 4 (b) is the infared spectrum of hollow ball Red copper oxide material, and as seen from the figure, it is the Cu-O stretching vibration peak of Red copper oxide at wave number 627.5 place, without the charateristic avsorption band (~ 500cm of CuO
-1) occur, illustrating further product is pure Red copper oxide.
(3) preparation of cubes cuprous nano material: 0.025g cupric sulfate pentahydrate is dissolved in 15mL ethylene glycol, at room temperature be stirred to it to dissolve completely, add the mixing solutions be made up of 0.072g glucose, 0.019g sodium hydroxide, 8g water subsequently, after stirring 50min, be transferred in hydrothermal reaction kettle and react 1h at 80 DEG C, product, through centrifugal, with deionized water and absolute ethanol washing three times, and is placed in vacuum drying oven dry 6h at 60 DEG C.Fig. 1 (a) is the scanning electron microscopic picture of cubic copper oxide nano material, sees that the cubes size obtained is homogeneous from figure.The XRD figure sheet display of cubes Red copper oxide in Fig. 2, in the product obtained, 6 peaks correspond respectively to (110), (111), (200) of Red copper oxide, (220), (311), (222) crystal face, occur without other assorted peaks, illustrate that product is that pure zirconia is cuprous, exist without other oxide compounds.Fig. 4 (a) is the infared spectrum of cubes Red copper oxide material, and as seen from the figure, it is the Cu-O stretching vibration peak of Red copper oxide at wave number 626.24 place, without the charateristic avsorption band (~ 500cm of CuO
-1) occur, illustrating further product is pure Red copper oxide.
(4) cupric chloride of the preparation of hollow cubic body cuprous nano material: 0.1mmoL is put into the volume ratio of water and ethylene glycol and is: the mixing solutions of 1:1 stirs, dripping 1mL concentration is the aqueous sodium hydroxide solution of 0.2mol/L, add the aqueous ascorbic acid that 1mL concentration is 0.1mol/L subsequently, stir 30min and can obtain yellow mercury oxide.Product, through centrifugal, with deionized water and absolute ethanol washing three times, and is placed in vacuum drying oven dry 6h at 60 DEG C.Fig. 1 (d) is the scanning electron microscopic picture of hollow cubic body copper oxide nano material.The XRD figure sheet display of Fig. 2 hollow core cubes Red copper oxide, in the product obtained, 6 peaks correspond respectively to (110), (111), (200) of Red copper oxide, (220), (311), (222) crystal face, occur without other assorted peaks, illustrate that product is that pure zirconia is cuprous, exist without other oxide compounds.Fig. 3 (d) is the TEM figure of hollow cubic body Red copper oxide, clearly can see that it is hollow cubic structure from figure.Fig. 4 (b) is the infared spectrum of hollow cubic body Red copper oxide material, and as seen from the figure, it is the Cu-O stretching vibration peak of Red copper oxide at wave number 626.28 place, without the charateristic avsorption band (~ 500cm of CuO
-1) occur, illustrating further product is pure Red copper oxide.
Claims (1)
1. the preparation method of a cubes cuprous nano material, it is characterized in that, the method is specially: be dissolved in by 0.025g cupric sulfate pentahydrate in 15mL ethylene glycol, at room temperature be stirred to it to dissolve completely, add the mixing solutions be made up of 0.072g glucose, 0.019g sodium hydroxide, 8g water subsequently, after stirring 50min, be transferred in hydrothermal reaction kettle and react 1h at 80 DEG C, product is through centrifugal, with deionized water and absolute ethanol washing three times, and be placed in vacuum drying oven dry 6h at 60 DEG C, obtained cubes cuprous nano material.
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| CN201310116746.4A Expired - Fee Related CN103172104B (en) | 2013-04-03 | 2013-04-03 | Preparation method of nano cuprous oxide |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1054956A (en) * | 1990-03-12 | 1991-10-02 | 烟台市古现化工厂 | A kind of method of producing Red copper oxide |
Family Cites Families (2)
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| CN1305772C (en) * | 2005-04-26 | 2007-03-21 | 黄德欢 | Process for preparing nano cuprous oxide powder |
| CN101474678B (en) * | 2008-11-28 | 2010-09-29 | 中国兵器工业第五二研究所 | Method for preparing antioxidated superfine copper powder |
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2013
- 2013-04-03 CN CN201410221403.9A patent/CN104030340B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1054956A (en) * | 1990-03-12 | 1991-10-02 | 烟台市古现化工厂 | A kind of method of producing Red copper oxide |
Non-Patent Citations (1)
| Title |
|---|
| "氧化亚铜微米晶的水热合成与生长机理";霍建振等;《无机盐工业》;20070731;第39卷(第7期);第30页第1节、第31页第2节，图2 * |
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| CN103172104A (en) | 2013-06-26 |
| CN103172104B (en) | 2015-05-13 |
| CN104030339A (en) | 2014-09-10 |
| CN104030340A (en) | 2014-09-10 |
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