China AlSi7Mg alloy powder Manufacturers, Suppliers, Factory

The synthesis of carbon quantum dots can be mainly divided into two categories: top-down method and bottom-up method. Through the pre-treatment, preparation, and subsequent processing, carbon quantum dots can be controlled in size, passivated on the surface, doped with heteroatoms, and nanocomposites to meet the requirements.

As an important physical property of powders, specific surface area refers to the total surface area per unit mass of oxide powder. And its size is influenced by various factors. Firstly, particle size is an important factor affecting the specific surface area of powders. The smaller the particles, the larger the specific surface area. This is because the smaller the particle size, the larger the surface area of each individual particle, thereby increasing the total surface area per unit mass of powder.

SAT NANO is a leading provider of high-quality nanomaterials, with a vast portfolio of products that cater to diverse industries. One of their most revolutionary offerings is the 20nm nickel ferrite powder, which has been engineered using the latest research and innovations to possess unique properties. In this blog, we delve into the world of nickel ferrite and explore the many ways that SAT NANO's 20nm powder has the potential to transform industries.

Nano boron carbide and ultrafine boron carbide powder were prepared by variable current laser ion vapor phase method. Boron carbide, also known as black diamond, has a molecular formula of B4C and is usually a gray black micro powder. It is one of the three hardest materials known (the other two being diamond and cubic boron nitride). Hard black glossy crystal. The hardness is lower than industrial diamond, but higher than silicon carbide. Compared to most pottery, it has lower fragility. Has a large thermal neutron capture cross-section. Strong chemical resistance. Not susceptible to corrosion by hydrogen fluoride and nitric acid. Dissolved in molten alkali but insoluble in water and acid.

As one of the most important characterization parameters of nano powder, particle size directly affects the physical and chemical properties of the powder, and then affects the performance of the final product. Therefore, its detection technology is an important tool for industrial production and quality management, and plays an irreplaceable role in improving product quality, reducing production costs, and ensuring product safety and effectiveness. This article will start from the principle and compare three common methods for powder particle size detection: electron microscopy, laser particle size analysis, and X-ray diffraction line width method, and analyze the advantages, disadvantages, and applicability of different particle size testing methods.

​The China International Nanotechnology Industrial Expo, or CHInano for short, is the most authoritative and influential event in the field of nanotechnology application industries. This prestigious conference serves as a meeting place for professionals and innovators from across the globe to showcase their latest products, findings, and technologies. With a focus on nanomaterials, nanomanufacturing, third-generation semiconductors, nanoscale imprinting, nanobiotechnology, energy and clean technology, the CHInano serves as an invaluable platform for building international exchange and collaboration within the nanotechnology industry.