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How strong is nano Silver antibacterial?

What is nanosilver? Nano Silver is a metallic Silver material with a nanometer scale. The silver nanoparticles have a size of 25 nanometers. It has strong inhibition and killing action on dozens pathogenic microorganisms including Escherichiacoli and Neisseria gonorrhoeae. The socks are made of nanometer-sized silver and combed coton fiber and have an excellent antibacterial and deodorant properties.
What are the characteristics and uses of nano-silver
Because of their outstanding electrical conductivity, silver nanoparticles play a significant role in microelectronics. They have special applications such as surface-enhanced Raman, medical, and other applications.
Nano silver is powdered sterling silver. The particle size is usually between 25-50nm and less than 100nm. The size of silver nanoparticles directly influences their properties. The stronger the bactericidal power, the smaller the particles.
How effective is Nano-silver antibacterial?
The nanometer (nm), is currently the smallest unit for measurement after the micron. A nanometer (or nanometer) is the smallest unit of measurement after the micron. Nano silver, or the use of cutting edge nanotechnology will silver nanotechnology, the sterilization of silver nanoparticles has a qualitative leap. Few can produce the powerful antiseptic effects of silver nanoparticles. They can kill over 650 types of bacteria in just minutes. There is no skin irritation and there is no toxic reaction.

Broad-spectrum antibacterial
Silver nanoparticles enter directly the thallus. They bind to the oxygen metabolism enzyme -SH and suffocate it to death. This can kill most of the bacteria and fungi that come into contact with them. Eight authoritative Chinese institutions found that it is effective against drug resistant pathogens. This includes drug-resistant Escherichiacoli and Staphylococcus Aureus, drug tolerant Streptococcus Pyogenes, drug resistant Pseudomonas Aeruginosa, drug resistant Streptococcus Pyogenes, drug resistant enterococcus as well as anaerobic bacteria. It can kill common bacteria found on burns such as Staphylococcus, Escherichiacoli and Pseudomonas. It is also strong in preventing chlamydia and gonorrhea from causing sexually transmitted illnesses.
One antibiotic can kill about half of the pathogens while Nano silver can kill hundreds. Kill bacteria, viruses, fungi, trichomonas and branch/chlamydia. Strong bactericidal effects, antibiotic resistant bacteria all have the same killing power!
Potent bactericidal
In just minutes, Ag was able to kill over 650 kinds of bacteria. After binding to the pathogen’s cell wall/membrane, silver nanoparticles could quickly enter the organism and bind rapidly with the sulfuryl group (-SH), which is responsible for the oxygen metabolism enzyme. They then inactivate it, inhibit its respiration, and ultimately kill it. The silver nanoparticles’ unique bactericidal mechanism allows them to kill pathogenic bacteria in a short time at low concentrations.
Permeability is a strong characteristic
The super-permeability of silver nanoparticles can penetrate to the subcutaneous 2mm sterilization. This sterilization is good for common bacteria, stubborn bacteria, and fungi due to deep tissue infection.
The restoration
Nano-silver has the ability to promote wound healing, repair and regenerate damaged cells, reduce saprophytic muscles, activate and promote tissue growth, speed up wound healing and decrease scarring.
Antibacterial durable
Nano silver particles made from patented technology can slowly be released into the human body, thanks to a protective film.
There is no resistance
You can use silver nanoparticles to kill pathogenic microorganisms.
Nano silver Supplier
(aka. Technology Co. Ltd. (aka. Our company has developed a number of materials. Our Nano silver powder is high in purity, small particle size, and contains very little impurity. Get the most recent Price for Nano silver To send us an inquiry, please send us an e-mail or click on one of the products.

What is nanosilver? Nano Silver is a metallic Silver material with a nanometer scale. The silver nanoparticles have a size of 25 nanometers. It has […]

What are the Application of Alumina Industrial Ceramics

Alumina ceramics’ main properties

Alumina ceramics, a ceramic material containing alumina (Al2O3) is used for thick-film integrated circuits. Alumina ceramics exhibit high conductivity, mechanical strength, resistance to high temperatures and good conductivity. Ultrasonic cleaning may be required. Alumina ceramics can be used in many different ways. Alumina ceramics are becoming more popular in modern society because of their superior performance.

Alumina industrial ceramics offer excellent insulation, wear resistance and high temperature resistance. They are popularly used in many industries, including electronics, chemical, refractory, as well as machinery and electronics. So what are the various uses of alumina, you ask?

The main applications of alumina in industrial ceramics

1. The main components in ruby and sapphire’s are alumina industrial clays. These will display different colors due to other impurities. Ruby has chromium dioxide, and is red. Sapphire has iron oxide (and is also blue), and sapphire has titanium oxide (and is also blue).

2. The content of alumina industrial clays, which is the major component of bauxite of biauxite, is the highest.

3. Aluminum is resistant to corrosion in the atmosphere because it is made from industrial ceramics. Pure aluminum is very easy for oxygen to react with, creating a thin aluminum oxide film in order to protect the aluminum surface.

This layer of alumina ceramic film can help prevent further aluminum oxidization. Anodizing is a process that increases the thickness of oxide films.

4. Aluminum is a good conductor and heat conductor. Because of its high hardness and adaptability, carborundum is the crystal form. It is ideal for cutting tools and abrasive materials.

Tech Co., Ltd. is a professional supplier of Alumina powder. We have over 12 years of experience in chemical products development and research. We accept payments via Credit Card and Paypal. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.

Send us an inquiry if you are interested in high quality Al2O3 Powder.

Alumina ceramics’ main properties Alumina ceramics, a ceramic material containing alumina (Al2O3) is used for thick-film integrated circuits. Alumina ceramics exhibit high conductivity, mechanical strength, […]

Vanadium Hydride VH2 Powder

About Vanadium Hydride VH2 Powder:
The vanadium hydride is a unique hydrogen-absorbing/desorbing pressure that approaches a binary hydride of ambient temperature. Vanadium did not form any vanadium hydrocarbon complex compared to the later transition metal.
Vanadium Hydride (VH2) It is a relatively ideal compressor. The vanadium hydride is a transition metal hydride, a group, vanadium, chromium, nickel, and lanthanide, and other elements such as a transition metal hydride.
Vanadium Hydride (VH2) is very unstable, and the temperature is 13 ° C, which has reached 1.01 × 105Pa, and its reaction is 2 VH2 → 2 VH H2.
Vanadium hydride (VH2) is a gray metal material, and the metal is absorbed after absorbing hydrogen, the lattice expansion. Hydride density is about 6% to 10% lower than metal vanadium. Metal vanadium absorbs hydrogen and brittle. The hydride decomposition of vanadium is heated from 600 ° C to 700 ° C, and vanadium is decomposed. With the release of hydrogen, the hardness of vanadium is reduced, and plastic properties are restored. Feel free to send an inquiry to get the latest price if you would like to buy Vanadium Hydride VH2 Powder in bulk.

Vanadium Hydride, the nature of the material is very lively, intense chemical reaction occurs under the influence of water and produces a large number of flammable gas, releases a large amount of heat, occurs the thermal ignition.

How is Vanadium Hydride VH2 Powder produced?
Vanadium Hydride (VH2) is mixed with metal magnesium with metal or lithium, which is placed in a closed container to heat the hydrogenation so that vanadium in the reaction material is hydrogenated, then the reaction obtained Other impurities other than the vanadium hydrogenide were dissolved by acid to obtain hydrogenated vanadium.

Applications of Vanadium Hydride VH2 Powder:
Vanadium Hydride (VH2) powder is widely used as metallurgical additives, reducing agents, and hydrogenates. The vanadium hydride does not operate with water, nor does the boiling hydrochloric acid, but is oxidized by nitric acid. Vanadium hydrides are used in hydrogen storage alloys, and their hydrogen storage is high, and it is a compound that is used in the foreground.

Storage Condition of Vanadium Hydride VH2 Powder :
The damp reunion will affect VH2 powder dispersion performance and using effects, therefore, Vanadium Hydride VH2 Powder should be sealed in vacuum packing and stored in a cool and dry room, the Vanadium Hydride VH2 Powder can not be exposure to air. In addition, the VH2 powder should be avoided under stress.

Packing & Shipping of Vanadium Hydride VH2 Powder :
We have many different kinds of packing which depend on the Vanadium Hydride VH2 Powder quantity.
Vanadium Hydride VH2 Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Vanadium Hydride VH2 Powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.
Vanadium Hydride VH2 Powder插图

Vanadium Hydride VH2 Powder Properties
Other Names	Vanadium hydride, 12713-06-3, VH2 Powder
CAS No.	N/A
Compound Formula	VH2
Molecular Weight	55.981 g/mol
Appearance	gray-black powder
Melting Point	N/A
Solubility in water	N/A
Density	7.6 g/cm3
Purity	99.00%
Particle Size	325mesh
Boling point	N/A
Specific Heat	N/A
Thermal Conductivity	N/A
Thermal Expansion	N/A
Young’s Modulus	N/A
Exact Mass	55.983082 g/mol
Monoisotopic Mass	55.983082 g/mol


Vanadium Hydride VH2 Powder Health & Safety Information
Safety Warning	N/A
Hazard Statements	N/A
Flashing point	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety Statements	N/A
RTECS Number	N/A
Transport Information	N/A
WGK Germany	N/A

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About Vanadium Hydride VH2 Powder:The vanadium hydride is a unique hydrogen-absorbing/desorbing pressure that approaches a binary hydride of ambient temperature. Vanadium did not form any […]

Osmium Oxide

osmium oxide is a colorless, crystalline solid or pale-yellow liquid that has a pungent odor of chlorine. This substance is toxic by inhalation and has a strong irritant effect on the eyes, skin, and mucous membranes.

It is used as an oxidizing agent, a poison, a fixative and a histological dye. It is also a chemical stain and is used in transmission electron microscopy (TEM) to provide contrast to the image.

This material is extremely toxic to be exposed to in large amounts; it may cause severe injury or even death. It can be vaporized or inhaled and should be handled with great care.

It can also be absorbed through the skin, mouth, and stomach. Exposure to osmium oxide can lead to a number of serious health effects, including cancer.

Occupational exposure to osmium oxide can also be dangerous. This is due to the fact that this compound is readily reduced by organic matter and is released through various waste streams(SRC).

As an oxidation catalyst, osmium tetroxide is a potentially dangerous substance. It can be released in many ways, such as from copper smelters that reach waste water streams. It is likely that the untreated osmium tetroxide would be rapidly reduced by organic matter to nontoxic osmium metal or osmium dioxide, which would settle out in the sediment of the water course. For this reason, osmium tetroxide should not be disposed in saw-dust or other combustible absorbents. It should be swept into containers and stored in a safe place until it can be safely removed.

osmium oxide is a colorless, crystalline solid or pale-yellow liquid that has a pungent odor of chlorine. This substance is toxic by inhalation and has […]

What is Spherical Al2O3 Powder?

What is it? Spherical HTMLO3 powder ? Aluminium oxide can be described as an inorganic compound with the chemical formula Al2O3. It is a high-hardness compound that has a melting temperature of 2054degC, and a boiling temperature of 2980degC. It is an ionized crystalline that can be easily ionized at high temperatures. This crystal is commonly used in the production of refractory materials.
Industrial alumina is made from bauxite, Al2O3*3H2O and diaspore. Chemical methods are used to prepare Al2O3 with high purity requirements. There are many Al2O3 isomorphs. More than 10 types are known. There are generally three crystal forms of Al2O3, which are a-Al2O3,-b-Al2O3, or g-Al2O3. They all have different structures and different properties. At temperatures over 1300degC, it can be almost entirely converted into a Al2O3.
The high-temperature melt spraying process produces spherical Alumina with high sphericity. This alumina has excellent performance as a filler for rubber, plastics, ceramic raw materials.
The key features of Powder Spherical al2O3
1. High filling density. This product is capable of filling rubber and plastics with high density.
2. High thermal conductivity. High filling density permits the production of compounds that have a higher thermal conductivity and a higher heat dissipation than crystalline silicona.
3. Low abrasivity:
Its Spherical shape makes it less likely to wear kneading, forming, and dies.

Aluminum Oxide Properties
Other Titles	Alumina, aluminum (III), oxide, aluminum trioxide, and Al2O3 powder
No.	1344-28-1
Combination Formula	Al2O3
Molecular Weight	101.96
Appearance	Powder White
Melting Point	2072 degC
Boiling Point	2977 degC
Density	3.95 g/cm3
Solubility of H2O	N/A
Exact	101.948 g/mol

Spherical Al2O3 Powder CAS 344-28-1

Spherical Al2O3 Pulver is used in a variety of applications
1. Spherical Micropowder can be used as a ceramic materials. It has excellent pressing and sintering characteristics, which is very beneficial in the production of high quality ceramic products.
2. It can be used as a grinding or polishing material.
3. This is used in the petrochemical and petroleum industries. There are increasing requirements for the pore size distributions and the pore structure of the carrier alumina. You can adjust the particle size configuration to control formed catalyst carrier particles. Distribution and pore size.
4. The thermally-conductive composite spherical aluminum powder has a limited thickening range and good filling performance. It can be used to make new composite materials with high thermal conductivity, such as thermally-conductive gaskets and thermally-conductive silicone grease, thermally-conductive potting (Glue), and thermallyconductive plastics. You can also use it to create artificial teeth or bones.
The main supplier of Powdered Spherical al2O3
Tech Co., Ltd. () is a professional oxide powder Over 12 years’ experience in chemical products development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
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What is it? Spherical HTMLO3 powder ? Aluminium oxide can be described as an inorganic compound with the chemical formula Al2O3. It is a high-hardness […]

Is titanium carbide hard?

What is titanium carbonide?

Titanium carbonide is a iron-gray, cubic-shaped crystal that has metallic luster. The lattice constant for this simple cubic structure of NaCl type is 0.4329 nm with an Fm3m space group. The carbon atoms have the same properties as titanium atoms, while solid covalent bonds link TiC atoms. Tic is similar to metals in that it exhibits high melting point and boiling point as well as hardness. The hardness of Tic surpasses diamond’s.

Uses of titanium carbide

In aerospace, nano-titanium caride is utilized. The melting point is above 3000. This makes it compatible with tungsten and has similar thermal expansion coefficients.

In many industries, titanium carbide is used to make wear-resistant materials and cutting tools. It can also be used for making molds, crucibles for melting metals, and other applications. Optical materials such as transparent titanium carbide ceramics, are also available. Abrasive titanium carbide ceramics are ideal to replace traditional materials like chromium dioxide, silicon carbide or boron carbonide. Its grinding performance is similar to that of synthetic diamonds. It is widely used across the globe, including in Japan, Russia, America and elsewhere. Abrasives and other products made from nano titanium carbide, such as grinding wheels or paste, can greatly improve the efficiency and precision of grinding and smoothen out surfaces.

The nano-titanium carbonide foam ceramic is used as a filter. This ceramic works by agitation or adsorption to remove any inclusions. It is essential that filter materials have a chemical stability. The filters in the metallurgical industries require high melting points. Therefore, most oxides are required to filter the molten metal. Thermal shock resistance has been primarily studied. A nano-titanium carbide ceramic has a higher strength, hardness and electrical conductivity than other oxide foam ceramics.

Prope chemical Titanium carbide

TiC has high chemical stability and is cubic in shape, light gray in color, insoluble when water is added. However, it is not able to react with either sulfuric or hydrochloric, although it can be dispersed in aqua regia as well as hydrofluoric, nitric, and alkaline solutions.

How does titanium carbide get made?

High-purity carbon dioxide and high-purity carbon black can be used as raw materials. After the mixture has been thoroughly mixed, it is then ground in a carbon tube furnace, or in a vertical tube furnace, at 1900-2300 in hydrogen, to obtain huge TiC. Next, titanium carbide powders are pulverized. Mixing sponge titanium with carbon black is another option. This involves combining sponge titanium, or titanium scrap, in a proportion that produces titanium carbide.

Titanium carbide prices

There are many variables that influence the market price of Titanium Carbide. The market price of Titanium carbide is changing rapidly at the moment. You can contact us anytime if you require it.

Provider of Titanium carbide

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What is titanium carbonide? Titanium carbonide is a iron-gray, cubic-shaped crystal that has metallic luster. The lattice constant for this simple cubic structure of NaCl […]

Aluminum Nitride – One of The Most Promising Ceramic Materials

Aluminum nitride It’s a covalent bonds compound. The chemical formula for the substance is AlN. Aluminum nitride has a diamond-like structure. It’s hexagonal crystal systems, with wurtzite crystal structures. It’s non-toxic and can be white or offwhite. Aluminum nitride, a ceramic material, has exceptional comprehensive properties.
Aluminum nitride or AlN has the properties of high strength and volume resistance. Also, it is highly thermally expandable and can be matched with silicon. It’s used not only as a sintering agent or reinforcing layer in structural ceramics but also for other purposes, particularly in recent years. Its performance in ceramic electronic substrates and packaging materials far surpasses that of aluminum.

The Use of Aluminum Nitride

Used to enhance luminescent materials
Aluminum nitride, also known as AlN, has a maximum band gap of 6.2eV. This gives it a higher photoelectric efficiency than indirect band gap semiconductors. AlN, a vital blue and ultraviolet light emitting material, is used in UV/deep ultraviolet light-emitting devices, ultraviolet laser diodes, as well as ultraviolet detectors.

It is used in ceramics, refractory and other materials.
Aluminum nitride can also be used to sinter structural ceramics. You can use the AlN ceramics’ heat resistance and corrosion resistance to make high temperature, corrosion resistant parts like crucibles and Al-evaporating dishes.

For composite materials
As packaging materials, epoxy/AlN materials must be able to dissipate heat and thermally. This requirement is increasing. Epoxy resin, a polymer material, is easy to cure and has good chemical properties. It also has low shrinkage. However, it has high thermal conductivity. You can increase the thermal conductivity of epoxy resin by adding AlN nanoparticles, which have high thermal conductivity.

Piezoelectric device application
Aluminum nitride exhibits high resistance, high thermal conductivity (8-10x that of Al2O3) and a similar expansion coefficient to silicon. It is a great material for high temperature and high power electronic devices.

Apply to substrate material
AlN crystal makes a great substrate for AlGaN, AlN and AlN epitaxial material. AlN and GaN substrates are better than SiC and sapphire. Also, the stress between the substrate & the epitaxial layers is lower than SiC.

Tech Co., Ltd. () is a professional nitride powder Over 12 years of chemical products research and product development experience. We accept credit cards, T/T and Paypal payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.

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Aluminum nitride It’s a covalent bonds compound. The chemical formula for the substance is AlN. Aluminum nitride has a diamond-like structure. It’s hexagonal crystal systems, […]

Is alumina toxic to the human body?

Can alumina cause cancer in humans? Alumina is an aluminum-containing mineral that can be found throughout the world as bauxite or alumina. When aluminum is exposed in the air, it forms alumina and then a thin layer of aluminum on its surface. This makes aluminum resistant to corrosion.
Alumina Is an insoluble compound made of aluminum that doesn’t cause any acute toxic effects. While long-term exposure can cause serious health effects and health risks, short-term exposure is rare in this industry.
This compound is not only irritating to the skin, but also has a mild chronic toxic effect.

For what purpose is alumina being used?
One of the most widely used ceramic materials in technical manufacturing is aluminum oxide or Alumina. It can be used to produce many components across different industries. The manufacturing process of alumina injection molding allows for the creation of customized components that can be used in different industries. There are two main purposes for this process:
Medical industry. The chemical properties and hardness of alumina as well as their biological inertia make it an ideal material for many medical applications.
Protective equipment – The light weight and strength of alumina makes it an excellent material for strengthening vehicle armor or making bulletproof synthetic sapphire windows.
Electrical industry Alumina’s high boiling point, melting point, and high thermal conductivity make it an attractive choice when making high-temperature insulation for furnaces and electric insulators. The microchip industry is another major user of Alumina.
Gemstone Industry: The formation of rubies and sapphires is made from alumina. This is how these precious gems can be made.
Applications: Because alumina has chemical inertia, it makes a great filler to bricks, plastics, and heavy pottery. This is a great economic alternative to industrial diamond.

Aluminium oxide nanoparticles
Alumina can be found in various forms such as spherical or hexagonal flake and cubes, cylinders, fiber, flowers, curls, etc.
A nano-alumina consist of both fibers and rods. Nano alumina is distinguished from regular alumina by its higher elastic modulus, superior thermodynamic and chemical stability and unique optical characteristics.
Fibrous allumina is an important type of inorganic fiber that is high-performance and contains a lot of Al203. The benefits of this fiber include high strength, exceptional heat resistance and high temperature resistance to oxidation. It has a high tensile strength and can withstand higher temperatures. Long-term service temperature ranges between 1450 and 1600 degrees. Because of its excellent surface activity, you can easily compound it with metal, ceramic, or resin to create composites with outstanding properties that are widely applicable. It’s considered the highest-potential high temperature material.

High purity of alumina
High purity alumina, a white powder crystallized in white, is divided into the following types: 4N (99.999% purity), 3N (99.999% purity) and 5N (99.999% purity).
High purity Alumina is highly sinterable, dispersible, and porosity.
4N high purity aluminum is used most often in rare earth tricolors phosphors as well as energy-saving lanterns and lamps.
5N high-purity alumina used in the manufacture of ceramic separator, sapphire glass and a lithium battery. The excellent mechanical strength, stability and cleanability of sapphire crystal make it an ideal substrate to LED. High purity 5N Alumina has been in high demand due to the increased demand for energy-saving standards. Also, sapphire is used in the iPhone phone camera. This drives the demand for sapphire glasses in household electronics.
In ceramic separators of lithium batteries, 5N high purity aluminium is used. A nano-alumina coating on the lithium battery diaphragm surface can significantly improve its temperature resistance, and safety.
The high-purity alumina is well known for its excellent chemical, mechanical and thermal properties.

Aluminium oxide Price
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Aluminium oxide Supplier
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Can alumina cause cancer in humans? Alumina is an aluminum-containing mineral that can be found throughout the world as bauxite or alumina. When aluminum is […]

What is Colloidal Silicon Dioxide?

What exactly is colloidal silica dioxide? A gaseous silica obtained by hydrolysis. It’s a form of fine silicon, which is easily dispersed. It can be insoluble in water. It’s a common element on the periodic table. It’s non-toxic and often used by industry. It’s the second most abundant element in the crust of the Earth after oxygen.

For what purpose is colloidal silicone dioxide used?
Food usage.
Colloidal silica can be found in foods. Because it acts as a loose-flowing agent, It can be found in salt, seasoning and baking salts. It can be found in many foods, including spices and meat pickling paste.

For medical use.
Colloidal silica can be used in dietary supplement and pill coatings because it is inert. Aerosil is the tradename for medical grade colloidal silicon.

Uses Other Than
The thickening properties of colloidal silica in the industrial environment can be used to make paints, dyes and other cosmetics. The trade name for colloidal silica is “Cab-o-Sil”, which can be used to thicken industrial products.

Is colloidal silicon dioxide toxic?
FDA has confirmed that silica colloidal is generally safe. Many studies also show that silica ingested through food or supplements can be safely taken.
The body doesn’t accumulate it, according to research. According to the World Health Organization excess silicon dioxide is expelled through the kidneys. The researchers also discovered no link between excess silicon dioxide from food and increased organ damage, disease, or death.

Does silicon dioxide have any health benefits?
It naturally occurs in the earth, and also in human bodies. Silicon dioxide is safe to be used in foods as an additive. Inhaling silica may cause serious health problems.
Silica comes in many different forms. Different types of silicon dioxide are added to food, medicines and supplements. Silica dust inhaled is dangerous. Silica dust exposure can result in silicosis. In essence, silica has a crystal structure. You can inhale it to introduce the crystals into your lungs as nanoparticles. This creates tiny incisions within your lung tissue. It can cause scar tissue to form in your lungs over time. This makes it difficult for you to breathe.

Silicon Dioxide Price
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Silicon Dioxide Supplier
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What exactly is colloidal silica dioxide? A gaseous silica obtained by hydrolysis. It’s a form of fine silicon, which is easily dispersed. It can be […]

What is Cuprous Oxide Cu2O Used For?

What is Cuprous Oxide Cu2O? Cuprous oxide is an univalent copper dioxide, bright red powder that is almost insoluble, and gradually oxidized in the air to black copper oxide.

Cuprous oxide is a common pigment, fungicide, or antifouling ingredient in Marine coatings. The first rectifier diodes made from this material were in use in industry back in 1924. This was long before silicon was the norm. Benedict’s test also has a positive pink color due to copper oxide (I).

What is Cuprous Oxide and Cupric Oxide?
Copper is a bright red-orange metal that has high conductivity to heat, electricity and other forms of energy. Copper shares this ability with gold and silver because each element has a “free agent” electron, which is capable of negotiating chemical bonds with all atoms around it. The other electrons are all tightly bound to their groups, but this one can be transferred.

Copper reacts with water molecules, which can contain two hydrogens and one oxygen. This free electron is transferred to an oxygen atom nearby, binding it to a single molecule. It is known as copper oxide if only one copper atom is attached to an oxygen molecule. It is cuprous oxide if two copper atoms bond to one oxygen. Copper oxide is “fully oxidized”, but cuprous oxide stays active.
Cuprous oxide’s active form is what makes it a very effective fungicide. It still produces reactive oxygen, highly reactive molecules. These are unstable molecules which can cause damage to cells.

What does Cuprous Oxide serve?
Antifouling paint is for ships and ship bottoms. It’s an effective way to control corrosion.
Paint for glass and porcelain
It is used as a p-type semiconductor material in the production of photocells light meters and rectifiers.
Useful as a fungicide or seed dressing agent.
Cuprous oxide is often used as a catalyst to produce other chemicals. This is used for the manufacture of zinc chloride, ferrous chlorineide, and other chemicals. It is also used to absorb UV light in surface treatment products.
Cuprous oxide accounts for 9 to 15% of all battery production. It’s also used in metal production and construction as well as in the manufacture of plastics and organic compounds. It’s an ingredient in several paints, and it is used as an oxygenant in many metal plating process.
Useful in industrial and construction as effective preservatives, catalysts, and reagents of ultra-high purity. It’s particularly useful in manufacturing and process control as well as construction. It is also used for water treatment, especially to purify water to remove dissolved parts and for the polymerization specific polymers.
This process is essential for steel production and serves as a catalyst for metallurgy. Catalysts reduce the iron’s oxide.
Useful as pigments and flame retardants as well as a flux in metal melting.

Price of Cuprous Oxide
Price is affected by many factors, including supply and demand in a market, industry trends and economic activity.
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Cuprous Oxide Supplier
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What is Cuprous Oxide Cu2O? Cuprous oxide is an univalent copper dioxide, bright red powder that is almost insoluble, and gradually oxidized in the air […]

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