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Nanoparticles

Iron Nanoparticles Nano Fe Powder CAS 7439-89-6

About Iron Nanoparticles Nano Fe Powder:
Nanometer iron particles are submicron particles of the metal iron. Because of their large surface area, they are highly reactive. In the presence of oxygen and water, they rapidly oxidize to form free iron ions. They are widely used in medical and laboratory applications and are also being studied for the remediation of industrial sites contaminated by chlorinated organic compounds.
Nano iron is the iron atoms in accordance with the nanometer level (E-9m) one by one superposition of the formation of iron, there is no difference in physical properties, the difference in chemical properties, for example, ordinary iron will not burn easily, but nano iron can spontaneously ignite in the air; Ordinary iron is weak in corrosion resistance, while nano iron is corrosion resistant, and so on. Orachemicals is a trusted global Iron Nanoparticles Nano Fe Powder supplier. Feel free to send an inquiry about the latest price of Iron Nanoparticles at any time. 

Product Performance of Iron Nanoparticles Nano Fe Powder:

Iron nanoparticles have a large specific surface area, a strong tunneling effect and a small boundary effect, and also have the general properties of ordinary iron. Iron nanoparticles have a uniform particle size, narrow particle size distribution, high purity and low content of carbon, nitrogen, oxygen, sulfur, phosphorus and other harmful elements. It also has good fluidity, good oxidation resistance and low sintering temperature.


Technical Parameter of Iron Nanoparticles Nano Fe Powder:

Product NameMFPurityParticle SizeShapeSSAColor
Iron NanopartilesFe99%80nmSpherical8-14m2/gBlack

 

How is Iron Nanoparticles Nano Fe Powder Produced?
The preparation method of nano-iron can be divided into the physical method and chemical methods.
Physical vapor deposition method: also known as evaporation condensation method, is the use of vacuum evaporation, laser heating evaporation, electron beam irradiation, sputtering and other methods to gasification of raw materials or the formation of plasma, and then rapid condensation in the medium. The nanometer particles obtained by this method have high purity, good crystalline structure, and are beneficial to the control of particle size, but the technical equipment is relatively high.
Chemical reduction method: is the use of a certain reducing agent will be metal ferric salt or its oxide reduction of nano iron particles, this method can be divided into solid-phase reduction method, liquid-phase reduction method and gas-phase reduction method.
 
Applications of Iron Nanoparticles Nano Fe Powder:
1. Absorbing material: metal nanoparticles have a special absorbing function. Iron, cobalt, zinc oxide powders and carbon-coated metal powders can be used as stealth materials with millimeter-wave properties for military applications. Iron nanoparticles can be used as infrared stealth material, structural stealth material and mobile phone radiation shielding material.
2. Magnetic medium: the high saturation susceptibility and permeability of nano-iron make it a good magnetic medium, which can be used as the combined structure of a fine magnetic head.
3. High-performance magnetic recording material: nano-iron has the advantages of correction coercoerity, high saturation susceptibility, high specific saturation susceptibility, good oxidation resistance and so on, which can greatly improve the performance of magnetic tape and large capacity hard and soft disk.
4. Magnetic fluid: Magnetic fluid is made of iron, cobalt, nickel and alloy powder, with excellent performance, can be widely used in sealing damping, medical equipment, sound control, light display and other fields.

Storage Condition of Iron Nanoparticles Nano Fe Powder:
The damp reunion will affect Iron nanoparticles dispersion performance and using effects, therefore, this iron powder should be sealed in vacuum packing and stored in cool and dry room and it should not be exposure to air. In addition, the Fe Nanoparticle should be avoided under stress.

Packing & Shipping of Iron Nanoparticles Nano Fe Powder:
We have many different kinds of packing which depend on the iron powder quantity.
Iron nanoparticles packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Iron nanoparticles shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.





 

Iron Nanoparticles Properties

Other NamesIron nanopowder, iron nano-particles,
Fe nano-powder, nanoiron, nano-Fe
CAS No.7439-89-6
Compound FormulaCo
Molecular Weight55.85
AppearanceBlack Powder
Melting Point1535 ℃
Boiling Point2750 ℃
Poisson's Ratio0.29
Solubility in H2ON/A
Thermal Expansion(25 °C) 11.8 µm·m-1·K-1
  
  

Iron Nanoparticles Health & Safety Information

Signal WordDanger
Hazard StatementsH228
Hazard CodesF
Risk CodesN/A
Safety StatementsN/A
Transport InformationUN 3089 4.1/ PGIII
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Nanoparticles

Zinc Nanoparticles Nano Zn Powder CAS 7440-66-6

About Zinc Nanoparticles Nano Zn Powder:
Nano-zinc is a kind of polycrystal, and the diameter of each grain is on the order of a nanometer. The grain itself is long-range ordered, while the interface of the grain is neither long-range ordered nor short-range ordered. The structural characteristics of nano-zinc make it have very different properties from traditional materials. Lead-zinc ore processing has broad application prospects in magnetic materials, electronic materials, optical materials, high strength, high-density materials, catalysts, sensors and other aspects, so more and more people pay attention to it.
Nanometer zinc powder is insoluble in water, soluble in acid and alkali, slowly soluble in acetic acid, ammonia water. It is highly reductive and reacts with acid and base to produce hydrogen. Damp caking, stable in dry air, wet air to generate white basic carbonate and covered on the surface. A blue-green flame is burned in the air to form zinc oxide. High purity reacts slowly with sulfuric acid and nitric acid but accelerates when there are small amounts of other metals such as steel, tin, and lead.
Nanometer zinc is regular spherical, the surface oxidation is less, the spherulite surface is smooth and clean, the melting deformation and adhesion into grape-like, plate-like particles are very few, good dispersion, uniform particle size, is conducive to the production of high-quality anticorrosive coating; The specific surface area of nano zinc is large, the proportion of loose packing is small, the coating covering efficiency is high, and the chemical reduction effect is good. Orachemicals is a trusted global Zinc Nanoparticles Nano Zn Powder supplier. Feel free to send an inquiry about the latest price of Zinc Nanoparticles at any time. Nanometer zinc has nano effect so as to have excellent chemical activity and good anti-ultraviolet performance, antistatic performance, antibacterial and bacteriostasis, remove flavor and anti-enzyme and a series of unique properties; Nano-zinc has a large specific surface area and has been chemically treated to achieve the high activity, good dispersion, accelerated vulcanization, and can also produce rubber products with high transparency. 

Product Performance of Zinc Nanoparticles Nano Zn Powder:

Bismuth nanoparticles are dark gray powder, it can be used as a pigment. Nano Zn powder has good anti-rust and atmospheric corrosion resistance.


Technical Parameter of Zinc Nanoparticles Nano Zn Powder:

Product NameMFPurityParticle SizeBulk DensitySSAColor
Zinc NanoparticlesZn99%60-80nm0.85 g/cm37 m2/gGray

 

How is Zinc Nanoparticles Nano Zn Powder Produced?
How do you make zinc nanoparticles? ZnO nanoparticles were synthesized by the direct precipitation method using zinc nitrate and KOH as precursors. In this work, the aqueous solution (0.2 M) of zinc nitrate (Zn(NO3)2.6H2O) and the solution (0.4 M) of KOH were prepared with deionized water. Another way to prepare nano-sized zinc is Zinc nanoparticles were prepared by rolling vibration grinding with commercial zinc powder at room temperature in a dry process. After 11h grinding, it was found that zinc nanoparticles had good dispersion and uniform particle size. The zinc nanoparticles were used in the process of hydrogen production, and argon gas was used as a carrier gas to carry water vapor into the reactor, where it contacted with the preheated zinc nanoparticles and decompose to generate hydrogen and zinc oxide nanostructures. The concentration of hydrogen in the product was measured by gas chromatography, and the solid product was characterized as a mixed rod-like and block-like zinc oxide nanostructure by energy emission spectroscopy and transmission electron microscopy. It has been proved that the solid product has excellent light absorption in the visible region.
 
Applications of Zinc Nanoparticles Nano Zn Powder :
As a new material, metallic zinc nanoparticles have shown many unique properties in the chemical industry, optics, electricity and biomedicine. Can Nano Zinc kill bacteria? The bactericidal activity of ZnO nanoparticles was also compared with the conventional disinfection methods such as chlorine and UV disinfection. According to the results, ZnO had antibacterial activity against some wastewater bacteria and had the most effective against Gram-positive bacteria S.
 As a high-efficiency catalyst, zinc and its alloy nano-powders can be used as catalysts in the synthesis of methanol from carbon dioxide and hydrogen due to their high efficiency and high selectivity.
Rubber field
Is nanometer zinc sulfide agent in the rubber industry, than ordinary zinc powder dispersion is excellent, can improve the thermal conductivity of rubber products, wear-resisting, tensile properties, main applications of natural rubber, butyl benzene rubber, polybutadiene rubber, nitrile rubber, ethylene-propylene rubber, butyl rubber and other rubber products, especially for nitrile rubber and PVC foam rubber superior performance in the industry?
Other uses
Due to its characteristics of nanomaterials, the application of nanomaterials has been expanded to the plastic industry, sunscreen cosmetics, special ceramic products, adhesives, special functional paints and coatings, as well as chemical fiber, textile and health processing to make special fiber products such as ultraviolet protection, deodorization, sterilization and bacteriostatic.

 

Storage Condition of Zinc Nanoparticles Nano Zn Powder:
The damp reunion will affect zinc nanoparticles dispersion performance and using effects, therefore, nano Zn powder should be sealed in vacuum packing and stored in the cool and dry room, the nickel nanoparticles can not be exposure to air. In addition, the Zn Nanoparticles should be avoided under stress.

Packing & Shipping of Zinc Nanoparticles Nano Zn Powder:
We have many different kinds of packing which depend on the zinc nanoparticles quantity.
Zinc nanoparticles packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Zinc nanoparticles shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.






 

Zinc Nanoparticles Properties

Other NamesZinc nanopowder, Zinc nano-particles,
Zinc nano-powder, nanozinc, nano-zinc
CAS No.7440-66-6
Compound FormulaZn
Molecular Weight65.37
AppearanceGray to Black Powder
Melting Point419.53 ℃
Boiling Point907 ℃
Thermal Conductivity1.16 W/cm/K @ 298.2 K
Solubility in H2ON/A
Thermal Expansion(25 °C) 30.2 µm·m-1·K-1
  
  

Zinc Nanoparticles Health & Safety Information

Signal WordDanger
Hazard StatementsH250-H260
Hazard CodesF
Risk Codes15-17-50/53
Safety Statements43-46-60-61
Transport InformationUN 1436 4.3/PG II
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Nanoparticles

Aluminum Nanoparticles Nano Al Powder CAS 7429-90-5

About Aluminum Nanoparticles Nano Al Powder:
In recent years, as potential applications in many fields have become more and more obvious, nano-aluminum powder has attracted extensive research interest. Nano aluminum powder particles appear in the form of spherical gray or black particles and are aggregated together in the form of gray or black powder, and the size is usually 10nm to 5um.
Aluminum nano-powder improves the sintering process of ceramics, has higher heat transfer performance, higher density, and improves the thermal conductivity of the sintered body, and has good sintering ability and sunlight.
 
Aluminum nanopowders add aluminum (AI) to lead selenide (PbSe), and in the past few decades, the n-type PbSe thermoelectric material thermoelectric (TE) materials and devices produced have attracted people’s attention because they The combination of solar energy and waste to convert heat into electricity has potential application value. The performance of thermoelectric materials depends on electrical conductivity, absolute temperature, lattice thermal conductivity and electronic thermal conductivity.
 
Aluminum nano-powder can be used as an environmentally friendly generator, a highly reliable and accurate temperature controllable refrigerator electronic device. Because it is one of the simplest energy conversion technologies, it can be used for electrical energy conversion. Widespread concern. The thermoelectric efficiency depends on the basic characteristics of thermoelectric materials and the quality factor of thermoelectric materials. For centuries, because the thermoelectric effect can realize the direct conversion between thermal energy and electrical energy, thermoelectric materials have attracted widespread attention, thereby providing another method of power generation and cooling.
 
The Seebeck coefficient of aluminum nanopowder is a parameter that measures the efficiency of a material to generate a voltage from a specific temperature gradient. The effect of aluminum nanoparticles on the Seebeck coefficient of silicon-based thermoelectric generators was studied. This application is partly due to the inability to obtain effective thermoelectric materials and partly due to the high power required by biomedical equipment. Feel free to send an inquiry to get the latest price if you would like to buy Aluminum Nanoparticles Nano Al Powder in bulk.

Product Performance of Aluminum Nanoparticles Nano Al Powder:

Aluminum nanoparticles are light, have high floating power, strong hiding power, and has good light and heat reflection properties. Aluminum powder is a large class of metallic pigments due to its wide use, large demand and many varieties.


Technical Parameter of Aluminum Nanoparticles Nano Al Powder:

Product NameMFPurityParticle SizeCASMelting PointColor
Aluminum NanoparticlesAl99%50-70nm, 150nm7429-90-5660℃Gray


How is Aluminum Nanoparticles Nano Al Powder produced?
Nano aluminum powder is a product produced by the arc method and the electric explosion method. Compared with ultra-fine or larger particles of the same material, aluminum nanopowders have an enhanced size dependence. Aluminum nanoparticles are used as ingredients in solid rocket propellant formulations and explosives. Aluminum nanoparticles are produced through various physical and chemical methods. Line explosion, laser ablation, combustion flame and aerosol synthesis, but micro EDM system has not been studied to generate aluminum nanoparticles.
 

Application of Aluminum Nanoparticles Nano Al Powder:

1. Efficient catalyst: Nano aluminum powder is added to the solid fuel of the rocket, which greatly increases the fuel combustion speed and improves the combustion stability;
2. Activated sintering additives: 5-10% nano aluminum powder is mixed into AlN powder to reduce the sintering temperature and increase the density and thermal conductivity of the sintered body; if nano aluminum is used as the substrate for integrated components, the thermal conductivity will increase by about 10 times. Can solve the integration problem of integrated components.
3. Surface conductive coating treatment of metal and scrap metal: Due to the high activation surface energy of nano-aluminum, the coating can be applied at a temperature lower than the melting point of the powder under oxygen-free conditions. This technology can be applied to the production of microelectronic devices.
4. Widely used in high-grade metal pigments, composite materials (thermal spraying composite metal powder, ceramic composite steel pipe) military industry (filler), chemical industry (various chemical catalysts, pesticides), metallurgy (thermite metallurgy, steelmaking deoxidizer), Shipbuilding (conductive coatings), refractory materials (magnesia carbon bricks for steelmaking furnaces), new building materials (aerated concrete gas generators), anticorrosive materials, etc.
 

Storage Condition of Aluminum Nanoparticles Nano Al Powder:
The damp reunion will affect aluminum nanoparticles' dispersion performance and using effects, therefore, nano Al powder should be sealed in vacuum packing and stored in cool and dry room, the nickel nanoparticles can not be exposure to air. In addition, the Al Nanoparticles should be avoided under stress.

Packing & Shipping of Aluminum Nanoparticles Nano Al Powder:
We have many different kinds of packing which depend on the aluminum nanoparticles' quantity.
Aluminum nanoparticles packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Aluminum nanoparticles shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.






 

Aluminum Nanoparticles Properties

Other NamesAluminium nanopowder, nanoaluminum,
Al nanoparticles, Nano Al Powder
CAS No.7429-90-5
Compound FormulaAl
Molecular Weight26.98
AppearanceGray to Black Powder
Melting Point660 ℃
Boiling Point2467 ℃
Specific Surface Area40-60 m2/g
Solubility in H2ON/A
Thermal Expansion(25 °C) 23.1 µm·m-1·K-1
  
  

Aluminum Nanoparticles Health & Safety Information

Signal WordDanger
Hazard StatementsH228
Hazard CodesF
Risk CodesN/A
Safety StatementsN/A
Transport InformationUN1309 - class 4.1 - PG 2 
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Nanoparticles

Titanium Carbide Nanoparticles Nano TiC Powder CAS 12070-08-5

About Titanium Carbide Nanoparticles Nano TiC Powder:
Nano titanium carbide is a kind of good wear-resistant material. It is prepared by a special process and has the characteristics of high purity, small particle size distribution range, high specific surface area, high surface activity, high-temperature resistance and oxidation resistance. It is widely used in cemented carbide and wear-resistant superhard materials. Titanium carbide melting point is about 3200℃, is an important component of cemented carbide, with high hardness, corrosion resistance, good thermal stability and other characteristics, used in the manufacture of wear-resistant materials, cutting tools, molds, melting metal crucible and many other fields; Because the particle size is small, it has high surface activity and good electrical conductivity, as well as excellent properties such as the chemistry of iron and steel metals; Adding 1/10000 nano titanium carbide, can reduce the sintering temperature of titanium carbide ceramic about 200 degrees, and can refine the ceramic grain, improve the sintering performance of ceramic; Nano-sized titanium carbide can be used as the reinforcing phase of ceramic materials to effectively improve the mechanical properties and electrical conductivity of metal and ceramic matrix materials. Orachemicals is a trusted global Titanium Carbide Nanoparticles Nano TiC Powder supplier. Feel free to send an inquiry about the latest price of Titanium Carbide at any time.

Product Performance of Titanium Carbide Nanoparticles Nano TiC Powder:

Titanium carbide nanoparticles ( CAS 12070-08-5has high purity, small particle size, uniform distribution, large specific surface area, high surface activity, low bulk density, high-temperature resistance, oxidation resistance, high strength, high hardness, good thermal conductivity, good toughness, and UV shielding greater than 80 %, and it has good electrical conductivity and excellent properties such as chemical inertness to iron and steel metals, it is a very valuable material.


Technical Parameter of Titanium Carbide Nanoparticles Nano TiC Powder:

Product NameMFPurityParticle SizeCrystal FormSSAColor
Titanium Carbide NanoparticlesTiC99%50nmCubic23m2/gBlack

 

How is Titanium Carbide Nanoparticles Nano TiC Powder Produced?
With titanium dioxide (TiO2) and graphite powder as the main raw material, add a certain amount of magnesium powder as the reducing agent, the Ar gas protection under high-speed ball mill, ball mill after mixing powder calcined under Ar gas protection, after the ball mill of high reactivity, the powder can occur under the condition of the low-temperature reduction reaction, titanium carbide and magnesium oxide powder, High purity nano titanium carbide particles can be obtained by removing magnesium oxide by acid pickling with dilute hydrochloric acid.
 
Applications of Titanium Carbide Nanoparticles Nano TiC Powder:
Nano titanium carbide powder is used as raw material for powder metallurgy production of ceramic and cemented carbide parts, such as wire drawing die and cemented carbide die. Nano titanium carbide-based cemented carbide has the following characteristics: high hardness, generally up to more than HRA90; Good wear resistance, low wear rate; Good high-temperature resistance and oxidation resistance; Good thermal conductivity and chemical stability. Therefore, nanometer titanium carbide powder has a wide range of applications. Nano-sized titanium carbide is widely used in manufacturing wear-resistant materials, cutting tools, molds, smelting metal crucible and many other fields of transparent carbide ceramics is a good optical material; The grinding ability of nano titanium carbide is comparable to that of artificial diamond, which greatly reduces the cost. At present, nano titanium carbide has been widely used in the United States, Japan, Russia and other countries. The abrasive, grinding wheel, grinding paste and other products made of nano titanium carbide materials can greatly improve the grinding efficiency, grinding accuracy and surface finish.
Wear Resistant Tools: The elasticity of titanium carbide particles makes them ideal for the production of all types of wear-resistant tools, including cutting tools and certain tools with abrasive surfaces.
Abrasive bearings: Titanium carbide plays a vital role in the production of some abrasive bearings.
Coatings: Like many nano powders, titanium carbide is particularly useful in producing special coatings.In particular, it is used to produce wear-resistant protective coatings and Abrasive coatings, in some cases, it is also used for conductive purposes.
Conductivity: Titanium carbide has good electrical conductivity, making it a useful additive to alloys and composites as well as conductive coatings.
Nucleation: Titanium carbide nanoparticles can be used as nucleating agents.
Optics: used in the production of certain titanium carbide ceramics for a variety of optical applications.

Storage Condition of Titanium Carbide Nanoparticles Nano TiC Powder:
Sealed at normal temperature, cool and dry.

Packing & Shipping of Titanium Carbide Nanoparticles Nano TiC Powder:
We have many different kinds of packing which depend on the Titanium Carbide Nanoparticles Nano TiC Powder quantity.
Titanium Carbide Nanoparticles Nano TiC Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Titanium Carbide Nanoparticles Nano TiC Powder shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.


Orachemicals Nano Technology Co. Ltd. (Orachemicals) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality TiC powder, please feel free to contact us and send an inquiry. ([email protected])
 

Titanium Carbide Properties

Other Namestitanium(IV) carbide, TiC powder
CAS No.12070-08-5
Compound FormulaTiC
Molecular Weight40.1
AppearanceBlack Powder
Melting Point3160 °C
Boiling Point4820 °C
Density4.93 g/cm3
Solubility in H2ON/A
Exact Mass59.947946
  
  

Titanium Carbide Health & Safety Information

Signal WordN/A
Hazard StatementsN/A
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
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Nanoparticles

Tungsten Nanoparticles Nano W Powder CAS 7440-33-7

About Tungsten Nanoparticles Nano W Powder:
Nanometer tungsten powder refers to the fine particles in tungsten powder to the nanometer level of powder. Nano - tungsten powder is prepared by nanotechnology. Tungsten has the highest melting point of any metal element. At its purest, tungsten surpasses the hardness of many sheets of steel. It is resistant to acids, bases and oxygen.
Tungsten nanoparticles have a high specific surface area, which can reduce sintering temperature, low vapor pressure, abnormal quantum confinement and grain boundary effect.
Nano-tungsten powder is a fine black powder composed of tungsten particles with diameters between 40 and 100 nanometers. It is used as a material in many fields, including microelectronics, metal processing, and chemical coatings. Tungsten, as a unique application of nanostructures in optics, electricity and medicine, has become a material of high concern to researchers and engineers in various disciplines. Orachemicals is a trusted global Tungsten Nanoparticles Nano W Powder supplier. Feel free to send an inquiry about the latest price of Tungsten Nanoparticles at any time. 

Product Performance of Tungsten Nanoparticles Nano W Powder:

Tungsten is a gray-black metal with a metallic luster. Its hardness is the hardest among metals. Tungsten nanoparticles is slightly soluble in nitric acid, sulfuric acid, and aqua regia; it is insoluble in water, hydrofluoric acid, and potassium hydroxide.


Technical Parameter of Titanium Nanoparticles Nano Ti Powder:

Product NameMFPurityParticle SizeBulk DensitySSAColor
Tungsten NanoparticlesW99%80nm1.2-4.1 g/cm39 m2/gBlack

 

How is Tungsten Nanoparticles Nano W Powder Produced?
Tungsten nanoparticles were prepared by acoustoelectrochemical method using a platinum plate as an anode, titanium alloy horn connected on ultrasonic generator as cathode, citric acid, ferrous sulfate, sodium tungstate and trisodium citrate as electrolyte. The generation of ultrasonic promotes the electrochemical reaction and cavitation effect, thus forming Fe-W nanoparticles at the cathode. The iron atoms then dissolve in an acidic environment.
 
Applications of Tungsten Nanoparticles Nano W Powder :
The main applications of tungsten nanoparticles are as follows:
Products Coatings, Plastics, Nanowires, Nanofibers and Textiles; Microelectronics film; Gas sensor electrode; Sintering additive
Alloy for aerospace and electronic packaging, heat sinks, vacuum contactors and vacuum load switches.
Coatings: Coatings produced using tungsten nanoparticles offer a variety of benefits unique to the material. Electrochromic coatings, cermet coatings, optical coatings and other applications benefit from the use of tungsten nanoparticles. 
Thin films for microelectronic applications: Tungsten nanoparticles offer unique advantages for the production of thin films for microelectronic applications. The film's full potential has yet to be further studied, but the preliminary findings prove interesting.
Sintering Additives: Tungsten nanoparticles have shown extraordinary potential as sintering additives, and studies have shown that, with appropriate application, nano-powders will make traditional complex metallurgical processes easier.
Vacuum contactors and vacuum load switches: The unique properties of nanoscale tungsten make it an ideal material for vacuum contactors and vacuum load switches. There is still little research on tungsten's full potential in this regard, but the early signs are positive.

Storage Condition of Tungsten Nanoparticles Nano W Powder:
The damp reunion will affect tungsten nanoparticles dispersion performance and using effects, therefore, nano W powder should be sealed in vacuum packing and stored in the cool and dry room, the titanium nanoparticles can not be exposure to air. In addition, the W Nanoparticles should be avoided under stress.

Packing & Shipping of Tungsten Nanoparticles Nano W Powder:
We have many different kinds of packing which depend on the tungsten nanoparticles quantity.
Tungsten nanoparticles packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Tungsten nanoparticles shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.





 

Tungsten Nanoparticles Properties

Other Namestungsten nanopowder, tungsten nano-particles,
tungsten nano-powder, nanotungsten, nano-tungsten
CAS No.7440-33-7
Compound FormulaW
Molecular Weight183.85
AppearanceBlack Powder
Melting Point3410 ℃
Boiling Point3410 ℃
Poisson's Ratio0.28
Solubility in H2ON/A
Thermal Expansion(25 °C) 4.5 µm·m-1·K-1
  
  

Tungsten Nanoparticles Health & Safety Information

Signal WordDanger
Hazard StatementsH228-H315-H319
Hazard CodesN/A
Risk CodesN/A
Safety StatementsN/A
Transport InformationN/A
Inquiry us

Nanoparticles

Copper Nanoparticles Nano Cu Powder CAS 7440-50-8

About Copper Nanoparticles Nano Cu Powder:
Ultrafine copper powder is made of nanomaterials with superplastic ductility. It's a pure substance. Articles made of nanomaterials have many strange properties. Nano-copper, for example, is superplastic and can stretch more than 50 times at room temperature without cracking. Researchers at the French National Center for Scientific Research found that copper nanocrystals with an average volume of only 80 nanometers have amazing mechanical properties. Their strength is not only 3 times higher than that of ordinary copper, but also the deformation is very uniform, without obvious regional narrowing phenomenon. This is the first time scientists have observed such perfect elastoplastic behavior of matter. The mechanical properties of copper nanocrystals open up bright prospects for the manufacture of elastic materials at room temperature.


If you want to know copper powder price/ultrafine copper powder price, please send inquiry to sales1@rboschco.com


The bactericidal mechanism of copper: Cu powder and water in the aerobic condition of biochemical reaction, the generation of hydroxyl radical (-OH) and reactive oxygen ions (O2-), they have a strong REDOX effect, can destroy the ability of microbial cell proliferation, so as to suppress microorganisms. The specific surface area of nanometer copper increases and chemical reaction is more likely to occur.

Copper powder is a heavy metal and its bactericidal properties are well known (e.g., silver). Heavy metals are toxic, in the human body to reach a certain dose will have an impact on health, and even pathogenic poisoning (silver has certain neurotoxicity and genetic toxicity). Copper is one of the essential trace elements in the human body and can be metabolized and absorbed by the human body, while silver is difficult to metabolize in the human body and will be enriched in the human body. Therefore, the use of nanometer silver as an antibacterial agent has been banned in Europe and the United States, and some nanometer copper has been used instead. Orachemicals is a trusted global Copper Nanoparticles Nano Cu Powder supplier. Feel free to send an inquiry about the latest price of Copper Nanoparticles at any time. 

Product Performance of Copper Nanoparticles Nano Cu Powder:

Copper metal powder has excellent conductive properties. After being processed into the nanopowder, copper nanoparticles no longer have conductive properties, but with other superior performance, such as antibacterial, deodorant, catalysis, lubrication.


Technical Parameter of Copper Nanoparticles Nano Cu Powder:

Product NameMFPurityParticle SizeBulk DensitySSAColor
Copper NanoparticlesCu99%80-100nm8.92 g/cm31.5 m2/gBlack

 

How is Copper Nanoparticles Nano Cu Powder Produced?
Copper powder nanoparticles can be manufactured in a variety of ways. Many people believe that electrodeposition is one of the most suitable and easiest methods. The electrolyte used in this process is an acidified aqueous solution of copper sulfate containing a specific additive.

When the input DC voltage changes with a constant current, a layer of spongy copper particles are deposited on the surface of the cathode. It was characterized and evaluated by XRD and UV-Vis. The surface morphology was characterized by scanning electron microscopy (SEM) and transmission electron microscopy (TEM).

Damped agglomeration will affect the dispersion and application properties of copper nanoparticles. Therefore, the material must be sealed under a vacuum and stored in a cool, dry room. It should not be exposed to air and it should not be under pressure.
 
Applications of Copper Nanoparticles Nano Cu Powder :
Nano-copper is used as thermal hydrogen generator, gel propellant, combustion active agent, catalyst, water cleaning adsorbent, sintering active agent, antibacterial agent, etc.

Nanometer copper for conductive coating: The copper nanoparticles can be used to produce electronic components in electronic paste such as MLCC electrode to achieve miniaturization of microelectronic devices. Copper nanoparticles are a kind of high thermal conductivity material.

Ideal lubricant additive: 0.1~0.6% nanometer copper powder is added to lubricating oil and grease.
Copper nanoparticles form self-lubricating and self-repairing coatings on the friction surface, which reduces the wear resistance of copper nanoparticles. Nanometer copper lubrication additive; Nano copper sintering additive.

Additional medical materials: The material of the capacitor.

Bulk nanomaterials: powder metallurgy copper nanomaterials are made by inert gas.

Nano-copper as a catalyst: Nano-copper and copper alloys are highly efficient and selective and can be used as catalysts for some reactions, such as carbon dioxide combined with hydrogen to produce methanol.

Storage Condition of Copper Nanoparticles Nano Cu Powder:
The damp reunion will affect copper nanoparticles dispersion performance and using effects, therefore, nano Cu powder should be sealed in vacuum packing and stored in the cool and dry room, the copper nanoparticles can not be exposure to air. In addition, the Cu Nanoparticles should be avoided under stress.

Packing & Shipping of Copper Nanoparticles Nano Cu Powder:
We have many different kinds of packing which depend on the copper nanoparticles nano Cu powder quantity.
Copper nanoparticles packing: vacuum packing, 1kg/bag, 25kg/barrel, or as your request.
Copper nanoparticles shipping: could be shipped out by sea, by air, by express as soon as possible once payment receipt.





 

Copper Nanoparticles Properties

Other Namescopper nanopowder, copper nano-particles,
copper nano-powder, nanocopper, nano-copper
CAS No.7440-50-8
Compound FormulaCu
Molecular Weight63.55
AppearanceGray to Black Powder
Melting Point1083 ℃
Boiling Point2567 ℃
Poisson's Ratio0.34
Solubility in H2ON/A
Thermal Expansion(25 °C) 16.5 µm·m-1·K-1
  
  

Copper Nanoparticles Health & Safety Information

Signal WordDanger
Hazard StatementsH228-H400
Hazard CodesF
Risk Codes11
Safety Statements16
Transport InformationUN 3089 4.1/PG 2
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