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Nano gold colloids with good stability

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Latest news

Some nanomaterials for Thermochromic Application Some nanomaterials for Thermochromic Application

Thermochromism refers to the phenomenon where a material undergoes color changes under temperature changes. This change is usually caused by changes in the electronic or molecular structure of the material. Its application principle mainly involves t...

Nano gold colloids with good stability

Nano gold colloids(hwnanomaterial) have good stability, small size effect, surface effect, optical effect and unique biocompatibility. It has been widely used in industrial catalysis, biomedicine, bioanalytical chemistry, rapid detection of food arrangement and other fields.

  • product origin:

    China
  • item no.:

    DA109
  • shipping port:

    Guangzhou,Shanghai
  • color:

    wine red
  • lead time:

    in 3 days
  • payment:

    T/T,Paypal,western union
pPoduct Details
Nano gold colloids have good stability, small size effect, surface effect, optical effect and unique biocompatibility. It has been widely used in industrial catalysis, biomedicine, bioanalytical chemistry, rapid detection of food arrangement and other fields.At present, many scholars have studied the application of nano gold colloids in biomedicine.

Nano gold colloids have good biological compatibility, structural stability and optical properties.Can be used to enhance the laser treatment of vascular skin diseases of light absorption.

A composite material based on carbon nanotubes and gold nanoparticles was used as a surface enhanced Raman scattering base for Raman test.The results show that the new composite material can be used to enhance Raman spectral signal.

Taking advantage of the biological compatibility and unique biochemical properties of gold nanoparticles as the carrier to carry out targeted therapy for breast cancer, the effect is remarkable.

By assembling the gold nanoparticles on the surface of the gold chip with plasmon resonance properties, the sensitivity of the sensor can be improved, which can be used for clinical diagnosis and environment monitoring.
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Al2O3 nanopowders for Electronic insulation
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China factory direct offer Al2O3 nanopowder, ultrafine size, high purity, stable quality and offer, favorable price. For either sample order or batch order, we offer our quality products and professinal service.  Any need welcome to contact us! 

Superfine Cu Nanopowders
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Superfine cu nanopowders has nano size and micron size, widely used in lubricating materials.

Silver Nanowires dispersion
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Silver nanowires, not only supply in powder form, but also supply in dispersion form, like propanol dispersion, water dispersion.

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Blue Nano Tungsten Oxide Powder 50nm WO2.9 Nanoparticle

Hongwu International Group Ltd supplys blue, yellow, purple tungsten oxide nanopowder, both in 80-100nm size with 99.9%purity. Cs0.33WOx nanopowder is also available.

Zinc Nanopowders Appication
High Quality Spherical Metal Zinc Nanopowders Appication

High Quality Spherical Metal Zinc Nanopowders Appication Hongwu International Group Ltd with HW NANO brand offer a highly diverse range of Zinc nanopowder grades with average grain sizes from approx. 40nm to 150nm. We provide technical support in the selection of the powders suitable for specific applications and for questions regarding process optimization.     Zinc nanopowders holds the features of regular spherical shape, less surface oxidation, spherical surface smooth, clean, melting deformation and adhesion into grape-like, very few particles of the platform, good dispersion, uniform particle size, which is conducive to the production of high-quality anti-corrosion coatings. Besides it is with large surface area, small loose proportion, high efficiency coating cover, and good chemical reduction effect.     Zinc nanopowders possesses the nanometer effect that is with excellent chemical activity and good uv resistance, antistatic properties, antibacterial antibacterial, remove odor resistant enzymes and a series of unique properties. To use the antibacterial ability of silver, copper, and zinc metal materials etc., through the methods of physical adsorption of ion exchange, to fix the silver, copper, zinc and other metal ions ( or its ion) on the surface of porous material such as calcium fluoride, silica gel made from antibacterial agent, then join the corresponding products, it can obtain materials with antibacterial ability.     Because Zinc nanopowders has the characteristics of nano material, its application field has been widened to the plastics industry, sunscreen cosmetics products, special ceramic products, adhesives, paint coating, special function as well as chemical fiber textile health processing and producing uv, deodorant, antiseptic bacteriostasis of special fiber products, etc.     In whole, as a new kind of material, metal Zinc nanopowders have many unique properties in chemical, optical, electrical and biomedical fields. It appears the wide application prospect in magnetic materials, electronic materials, optical materials and high-strength, high-density materials, catalysts, sensor. by Jemma

High purity 99.99% Nano Lu2O3 Lutetium oxide nanopowders
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Hongwu International Group Ltd Product Name: Lutetium oxide nanopowder Formula: Lu2O3 Molecular weight: 397.93 Particle size:<100nm Puirty: 99.99% CAS: 12032-20-1 Appearance: white solid powder Properties: Insoluble in water, Soluble in non-polar acid, easy to absorb carbon dioxide and water in the air. Application of lutetium oxide nanopowders: Used in laser materials, light-emitting materials, electronic industrial materials, nd-fe-b permanent magnet materials, chemical additives and scientific research, etc We, Hongwu Nanometer, are offering different shape & size Nanoparticles, Nanopowders, Nanowires, Micropowder, Carbon Nanotube, Surface Coating, Dispersion, Compounds and Innovative Materials. If you have a question about pricing, need a quote, would like to inquire about whether an item is in stock, or require any other assistance in placing an order, please call or e-mail us at hwnano@xuzhounano.com

Conductive Nano Copper Cu Wire
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Made In China Electrode Material Ferroferric Oxide Nanopowders
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N doped MWCNTs
Nitrogen Doped Graphitization Multi Walled Carbon Nanotubes N-MWNCTs

Nitrogen Doped Graphitization Multi Walled Carbon Nanotubes are manufactured for better practical application, for good water dispersibility and conductivity. It can be customized with different diameters(10-100nm), lengths(1-2um, 5-20um short/long tubes).

50nm BaTiO3 100nm
Cubic Barium Titanate Nanopowder 50nm 100nm BaTiO3 Nanoparticle For Ceramics

Hongwu Nano supplys barium titanate(BaTiO3) nanopowders with cubic, tetragonal phase, 50nm, 100nm, 300-400nm with 99.9%. Nano BaTiO3 powder is mostly used for electronic ceramic materials.

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