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Customized Metal Platinum Black Catalyst Platinum Nanopowders Platinum is one of noble metals, it is one of the best catalyst and antioxidants, nano platinum ( Pt ) with small particles size, strong, safe, stable, reliable, environmentally friendly, non-toxic, tasteless, harmless, can be widely used in biomedical, Catalytic industry, cosmetic etc. 1. Platinum Nanopowders for biomedical Hydrogen and nano-platinum have a synergistic effect that can be used in conjunction with the treatment of oxidant stress disorders; Studies have shown that platinum nano particle-mediated photo-thermal effect in the treatment of bone metastases in nude mice can be a good inhibition of bone tumor growth and osteolytic bone destruction; Lactic acid bio-sensor based on nano - platinum black modification for rapid detection, etc. 2. Platinum Nanopowders as catalyst Nano platinum are widely applied in catalyst part, Nano-platinum powder has excellent bio-catalytic activity, it can be applied to polymer hydrogenation, reduction and synthesis. Nano platinum also can be used as fuel cell catalyst, due to its high cost, due to its high cost, now some use nano nickle to replace the platinum, and some are looking for ways to improve nano platinum efficiency as catalyst in fuel cells to save cost. Last year Chinese researches have developed a superfine platinum nanowire catalyst on the surface of the zigzag, greatly increasing the surface activity and specific surface area of the fuel cell catalyst, increasing its overall catalytic activity by more than 50 times. 3. Platinum Nanopowders for cosmetics Platinum nanoparticles , due to its strong oxidation resistance Platinum can effectively remove free radicals in the human body. Play the anti-aging effect and at the same time to achieve whitening bright. Platinum Nanopowders can also be used for food preservative, car exhaust purification, etc. Nano platinum do have a lot of amazing functions, we cannot list its amazing functions one by one though. If you're interstsed in Platinum Nanopowders, please feel free to contact us as hwnano@xuzhounano.com. more
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Silicon carbide is an important non-oxide ceramic which has diverse industrial applications. It has high hardness and strength, chemical and thermal stability, high melting point, oxidation resistance, high erosion resistance, in other words, h...
HW offer Zn nanopowder with several specifications: 40nm /70nm / 100nm / 130nm, high purity 99.9%, spherical
It can be applied for rubber vulcanization active agent, anti-corrosion coating, etc.
product origin:
Jiangsu, Chinaitem no.:
A201 A202 A206 B208shipping port:
Guanghzou, Chinacolor:
black powderlead time:
within 3 dapayment:
T/T, Western Union, PaypalZn nanopowder specifications:
A201: Zn, 40nm, 99.9%, spherical
A202: Zn, 70nm, 99.9%, spherical
A206: Zn, 100nm, 99.9%, spherical
B208: Zn, 130nm, 99.9%, spherical
Advantage of nano Zn:
1. Nano-zinc is a regular spherical shape with less surface oxidation. The surface of the spherulites is smooth and tidy. The melted deformation and adhesion are grape-like, the platform-like particles are few, the dispersion is good, and the particle size is uniform, which is conducive to the production of high-quality anti-corrosion coatings;
2. The specific surface area is large, the loose specific gravity is small, the coating coverage efficiency is high, and the chemical reduction effect is good;
3, nano zinc has a nano effect and has excellent chemical activity and good UV resistance, antistatic properties, antibacterial and antibacterial, astringent anti-enzyme and other unique properties;
4. It has a large specific surface area and has been chemically treated to achieve high activity, excellent dispersibility, accelerated vulcanization, and production of rubber products with high transparency.
Application of Zn nanopowder:
In the rubber industry, nano zinc is a vulcanization active agent, which is superior to ordinary zinc powder in dispersibility and can improve the thermal conductivity, wear resistance and tear resistance of rubber products. It is mainly used in natural rubber, styrene butadiene rubber, butadiene rubber and nitrile. Rubber, ethylene propylene rubber, butyl rubber and other rubber products, especially for nitrile rubber and PVC rubber foaming industry; also it can be applied for anti-corrosion coating, etc.
Store condition:
The nano zinc powder should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time to prevent agglomeration due to moisture, affecting the dispersion performance and use effect. Also, avoid heavy pressure and do not contact with oxidant.
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