CN204211839U - A kind of ultrasonic electrochemical legal system is for the device of noble metal nanometer material - Google Patents
A kind of ultrasonic electrochemical legal system is for the device of noble metal nanometer material Download PDFInfo
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- CN204211839U CN204211839U CN201420678819.9U CN201420678819U CN204211839U CN 204211839 U CN204211839 U CN 204211839U CN 201420678819 U CN201420678819 U CN 201420678819U CN 204211839 U CN204211839 U CN 204211839U
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Abstract
The utility model discloses the device of a kind of ultrasonic electrochemical legal system for noble metal nano particles material, it includes electro bath-lid, cell body lid, cathode collector bar, negative electrode, electrolytic solution, water, shell, ultrasonic generator, cell body, anode, anode rod and electrolyzer, cell body covers cell body lid, water and electrolyzer are equipped with in cell body inside, cell sidewall offers circular electrolyte import and electrolyte outlet, ultrasonic generator is installed outside the wall of cell body, electrolyzer is arranged in the water in cell body, upper part of the electrolytic cell covers electro bath-lid, electro bath-lid offers inlet mouth and air outlet, cathode collector bar, negative electrode, electrolytic solution, anode, anode rod is all arranged on the inside of electrolyzer, anode rod and cathode collector bar are connected with the positive and negative electrode of power supply respectively.The utility model is simple to operate, and each parameter easily controls, and can effectively control nanoparticle size and shape by each parameter of control device.The utility model is applicable to prepare noble metal nano particles.
Description
Technical field
The utility model relates to a kind of preparation facilities of noble metal nanometer material, and specifically a kind of ultrasonic electrochemical legal system is for the device of noble metal nano particles material.
Technical background
Nano material, because of its distinctive physics, chemical property, is paid attention at numerous areas such as physics, chemistry, materials.Through years of researches and development, the exploitation of nano material, preparation and practical application technology obtain and develop rapidly.
Noble metal nanometer material is an important component part in nano material; the physicochemical property of precious metal uniqueness organically combine with the property of nano material by it, are widely applied in the fields such as fuel cell, petrochemical complex, environment protection, medical material.The method preparing noble metal nano particles mainly contains using vaporization condensation process, comminuting method, vapour deposition process, chemical precipitation method, colloid chemistry methods, x ray irradiation x method, micro emulsion method, hydrothermal synthesis method, ultrasonic electrochemical method etc., and wherein ultrasonic electrochemical method prepares one of method with fastest developing speed in noble metal nano particles method in recent years.
Ultrasonic electrochemical is combined with electrochemical method by ultrasound wave irradiation, have both specialities concurrently, the advantage of ultrasonic electrochemical has that service temperature is low, environmental friendliness, Accelerative mass transfer, raising speed of reaction, impel electrode surface clean, by controlling various state modulator nanoparticle size and the shape such as power of current density, ionic concn, ultrasonic power in the process preparing nanoparticle.In addition, electrical parameter in ultrasonic electrochemical process (electric current, voltage, ultrasonic wave are strong and weak) is convenient to data gathering, process is easy to automatization and control, and electrolyzer such as can to operate continuously at the series of advantages.At present, ultrasonic electrochemical method has become the effective means of synthesis noble metal nano particles.In recent years, numerous investigator has prepared noble metal nano particles by ultrasonic electrochemical synthetic technology in laboratory study, and the red grade of Nanjing University Liao Xue is by control AgNO
3the concentration of solution, under the existence of a certain amount of coordination agent EDTA, has prepared the nano spherical particle of different-grain diameter and dendritic nanometer silver by ultrasonic electrochemical method.University Of Tianjin Cheng Jing spring etc. by the method for ultrasonic electrochemical, at AgNO
3being complexing agent with EDTA in solution, by adding certain density PVP, preparing nanometer silver that is spherical and wire.Wang Chong people etc. introduce four octyl group brometo de amonios as " shape inductor " in the positive micellar aqueous solution of cetyl trimethylammonium bromide, under ultrasonic stirring, have prepared gold nanorods by electrochemical deposition method.Visible, ultrasonic electrochemical method is simple to operate, does not introduce other impurity and enters in system, is applicable to prepare the higher noble metal nano particles of purity, and application prospect is very extensive.
Therefore, develop a kind of ultrasonic electrochemical legal system and become a kind of exigence for the device of noble metal nanometer material.
Utility model content
The purpose of this utility model there is provided the device of a kind of ultrasonic electrochemical legal system for noble metal nano particles material.To overcome the defect that prior art exists.
The utility model includes electro bath-lid, cell body lid, cathode collector bar, negative electrode, electrolytic solution, water, shell, ultrasonic generator, cell body, anode, anode rod and electrolyzer, cell body covers cell body lid, water and electrolyzer are equipped with in cell body inside, cell sidewall offers circular electrolyte import and electrolyte outlet, ultrasonic generator is installed outside the wall of cell body, electrolyzer is arranged in the water in cell body, upper part of the electrolytic cell covers electro bath-lid, electro bath-lid offers inlet mouth and air outlet, cathode collector bar, negative electrode, electrolytic solution, anode, anode rod is all arranged on the inside of electrolyzer, anode rod and cathode collector bar are connected with the positive and negative electrode of power supply respectively.
Ultrasonic generator is commercially available conventional Ultrasound wave generating device, and ultrasonic generator is directly installed on outside the lower wall of cell body, and ultrasonic generator is by switch and intensity adjustments push-button control.
The material of described cell body and electrolyzer is synthetic glass or titanium alloy.
Described ultrasonic generator is arranged on outside cell body wall, is bottom wall outer or side-wall outer side outside described cell body wall, and the probe of ultrasonic generator also can be directly installed in the water of cell body inside.
The material of described negative electrode is stainless steel or platinized platinum, and the material of anode is ruthenium titanium alloy reticulated.
Working process of the present utility model and principle:
Electrolytic solution enters in electrolyzer by electrolyte inlet; electrolysis is carried out under shielding gas protection; noble metal nano particles generates on negative electrode, transfers to rapidly in electrolytic solution under hyperacoustic effect, and electrolytic solution finally flows out electrolyzer by the electrolyte outlet of electrolyzer bottom.The utility model can prepare the nano particle of the precious metals such as gold and silver, platinum, rhodium, palladium and ruthenium.
The beneficial effects of the utility model:
The utility model is simple to operate, and each parameter easily controls, and can effectively control nanoparticle size and shape by each parameter of control device.The utility model is applicable to prepare noble metal nano particles, and application prospect is very extensive, has good marketable value and economic benefit.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Embodiment
As shown in Figure 1, the utility model includes electro bath-lid 2, cell body lid 3, cathode collector bar 4, negative electrode 5, electrolytic solution 6, water 7, shell 9, ultrasonic generator 10, cell body 11, anode 12, anode rod 14 and electrolyzer 15, cell body 11 covers cell body lid 3, water 7 and electrolyzer 15 are equipped with in cell body 11 inside, electrolyzer 15 sidewall offers circular electrolyte import 13 and electrolyte outlet 8, ultrasonic generator 10 is installed outside the wall of cell body 11, electrolyzer 15 is arranged in the water 7 in cell body 11, electrolyzer 15 top covers electro bath-lid 2, electro bath-lid 2 offers inlet mouth 16 and air outlet 1, cathode collector bar 4, negative electrode 5, electrolytic solution 6, anode 12, anode rod 14 is all arranged on the inside of electrolyzer 15, anode rod 14 is connected with the positive and negative electrode of power supply respectively with cathode collector bar 4.
Ultrasonic generator 10 is commercially available conventional Ultrasound wave generating device, and ultrasonic generator 10 is directly installed on outside the lower wall of cell body 11, and ultrasonic generator 10 is by switch and intensity adjustments push-button control.
The material of described cell body 11 and electrolyzer 15 is synthetic glass or titanium alloy.
Described ultrasonic generator 10 is arranged on outside cell body 11 wall, is bottom wall outer or side-wall outer side outside described cell body 11 wall, and the probe of ultrasonic generator 10 also can be directly installed in the water of cell body 11 inside.
The material of described negative electrode 5 is stainless steel or platinized platinum, and the material of anode 12 is ruthenium titanium alloy reticulated.
Working process of the present utility model and principle:
Electrolytic solution 6 enters in electrolyzer 15 by electrolyte inlet 13; electrolysis is carried out under shielding gas protection; noble metal nano particles generates on negative electrode 5, transfers to rapidly in electrolytic solution 6 under hyperacoustic effect, and electrolytic solution 6 finally flows out electrolyzer 15 by the electrolyte outlet 8 of electrolyzer 15 bottom.The utility model can prepare the nano particle of the precious metals such as gold and silver, platinum, rhodium, palladium and ruthenium.
Claims (2)
1. ultrasonic electrochemical legal system is for a device for noble metal nano particles material, it is characterized in that: include electro bath-lid (2), cell body lid (3), cathode collector bar (4), negative electrode (5), electrolytic solution (6), water (7), shell (9), ultrasonic generator (10), cell body (11), anode (12), anode rod (14) and electrolyzer (15), cell body (11) is upper covers cell body lid (3), water (7) and electrolyzer (15) are equipped with in cell body (11) inside, electrolyzer (15) sidewall offers circular electrolyte import (13) and electrolyte outlet (8), ultrasonic generator (10) is installed outside the wall of cell body (11), electrolyzer (15) is arranged in the water (7) in cell body (11), electrolyzer (15) top covers electro bath-lid (2), electro bath-lid (2) offers inlet mouth (16) and air outlet (1), cathode collector bar (4), negative electrode (5), electrolytic solution (6), anode (12), anode rod (14) is all arranged on the inside of electrolyzer (15), and anode rod (14) is connected with the positive and negative electrode of power supply respectively with cathode collector bar (4).
2. a kind of ultrasonic electrochemical legal system according to claim 1 is for the device of noble metal nano particles material, it is characterized in that: the material of described negative electrode (5) is stainless steel or platinized platinum, and the material of anode (12) is ruthenium titanium alloy reticulated.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420678819.9U CN204211839U (en) | 2014-11-13 | 2014-11-13 | A kind of ultrasonic electrochemical legal system is for the device of noble metal nanometer material |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420678819.9U CN204211839U (en) | 2014-11-13 | 2014-11-13 | A kind of ultrasonic electrochemical legal system is for the device of noble metal nanometer material |
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| CN204211839U true CN204211839U (en) | 2015-03-18 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048864A (en) * | 2017-12-26 | 2018-05-18 | 扬州大学 | Common cathode ultrasonic electrochemical device |
| CN108315769A (en) * | 2018-01-25 | 2018-07-24 | 华南师范大学 | A kind of preparation method of metal nanoparticle |
| CN110373686A (en) * | 2019-07-24 | 2019-10-25 | 中国环境科学研究院 | A kind of potroom groove face acid mist source cut down clean preparation method and system |
| CN111394780A (en) * | 2020-03-31 | 2020-07-10 | 中国科学院金属研究所 | Device and method for electrochemically dissolving high-temperature alloy waste by using ultrasonic-assisted rotary electrode |
| CN112609209A (en) * | 2020-11-28 | 2021-04-06 | 欧之萌(武汉)国际贸易有限公司 | Electrolytic bath device for preparing colloid nano silver by low-current mobile phase |
-
2014
- 2014-11-13 CN CN201420678819.9U patent/CN204211839U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108048864A (en) * | 2017-12-26 | 2018-05-18 | 扬州大学 | Common cathode ultrasonic electrochemical device |
| CN108048864B (en) * | 2017-12-26 | 2019-10-25 | 扬州大学 | Common cathode ultrasonic electrochemical device |
| CN108315769A (en) * | 2018-01-25 | 2018-07-24 | 华南师范大学 | A kind of preparation method of metal nanoparticle |
| CN108315769B (en) * | 2018-01-25 | 2020-11-24 | 华南师范大学 | Preparation method of metal nanoparticles |
| CN110373686A (en) * | 2019-07-24 | 2019-10-25 | 中国环境科学研究院 | A kind of potroom groove face acid mist source cut down clean preparation method and system |
| CN111394780A (en) * | 2020-03-31 | 2020-07-10 | 中国科学院金属研究所 | Device and method for electrochemically dissolving high-temperature alloy waste by using ultrasonic-assisted rotary electrode |
| CN112609209A (en) * | 2020-11-28 | 2021-04-06 | 欧之萌(武汉)国际贸易有限公司 | Electrolytic bath device for preparing colloid nano silver by low-current mobile phase |
| CN112609209B (en) * | 2020-11-28 | 2022-06-07 | 欧之萌(武汉)国际贸易有限公司 | Electrolytic bath device for preparing colloid nano silver by low-current mobile phase |
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