Tag: particle

Nanometer-scale structural materials are referred to as nanometer materials for short, which refer to the size of their structural units ranging from 1 nanometer to 100 nanometers. Since its size is close to the coherence length of electrons, its properties are greatly changed due to the self-organization brought about by strong coherence. Moreover, its scale is close to the wavelength of light, and it has the special effect of a large surface, so its characteristics, such as melting point, magnetism, optics, thermal conductivity, electrical conductivity, etc., are often different from the overall state of the substance. the nature of performance. Applications of Nanoparticles Most of the nanomaterials used in practice are artificially manufactured. Nano-magnetic materials have very special magnetic properties, nano-particles are small in size, have a single magnetic domain structure and high coercivity. The density is dozens of times higher than that of γ-Fe2O3. Superparamagnetic ferromagnetic nanoparticles can also be made into magnetic liquids for electroacoustic devices, damping devices, rotary seals, lubrication and mineral processing. 3pdm provide high quality nanoparticles, such as silver nanoparticles, silicon nanoparticles, copper nanoparticles, cobalt nanoparticles, tungsten nanoparticles and so on. Send us an email or click on the needed products to send an inquiry. Payment Term: Alipay, Credit Card, T/T, Western Union, Paypal etc. Shipment Term: By international express, by courier, by air, by sea, or as customers request. Storage conditions: 1) Should be avoid damp and high temperature. 2) Use immediately after opening the inner package bag. 3) Should be store in a dry environment at room temperature.

What is Colloidal Gold

What is Colloidal Gold ? Colloidal Gold refers to a sol- or colloidal suspension made of gold nanoparticles in water. The most common colloids are wine red for spherical particle sizes less than 100nm and blue/purple for larger spherical particle sizes or nanorods. The optical, electronic, molecular recognition and molecular recognition properties of gold nanoparticles […]

What is Fumed Silica

Fumed silica can be described as a fine white powder that is made by hydrolysis of silicon hailide at high temperatures using an oxyhydrogen torch. It is a form of amorphous silicone dioxide product. The primary particle sizes are between 740nm to 200-500nm. Aggregate particle sizes range from 200-500nm to about 200-500nm. Specific surface area […]

Carbonyl Iron Powder

The carbonyl iron powder is a high purity and microscopically small spherical particles, which is widely used as magnetic recording oxide. It is also used for making ferrofluids and other materials.CIP (carbonyl iron powder) is produced by chemical decomposition of purified iron pentacarbonyl. It is a highly pure iron and it has the appearance of […]

What are gold nanoparticles used for?

What exactly is colloidal or sol gold? It is a colloidal suspension (or colloidal solution) of nanoparticles of gold in fluid (usually water). Colloid colors are typically wine red for spherical particle sizes less than 100nm or blue/purple (for more spherical particles, or nanorods). Property of Colloidal Gold Colloid gold nanoparticles’ properties and applications are […]

High Quality Lithium Battery Anode Material Silicon Oxide SiO2 Hollow Nanospheres, 99%

Silicon Oxide SiO2 Silencious Nanospheres is a Lithium Battery Anode Material. It features uniform particle size and hollow structure. Purity: 99% Particle size: 300-600nm About Silicon Oxide SiO2 Hollow nanospheres for Lithium Battery anode Material Silicon Oxide SiO2 Hollow Nanospheres exhibits uniform particle sizes, hollow structures, uniform specific surface area and uniform pores. They are […]