China single layer graphene oxide powder Manufacturers, Suppliers, Factory

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.

​Are you familiar with the term nanotechnology? It refers to the science, engineering and manipulation of materials at the nanoscale level. You might be wondering how this technology can be applied to our daily lives. One common application is the use of nanometallic powders, particularly nanometallic molybdenum powder.

Since ancient times, silver has been widely used for wound treatment and water purification due to its natural antibacterial properties. After entering the nano era, silver nano powder (particle size is usually between 1~100 nm) can release higher concentration of active silver ions (Ag+) due to its extremely high specific surface area, showing far more biological activity than macro silver materials. At present, nanosilver has moved from laboratory research to clinical applications, becoming an important supplement to modern anti infective medical systems.

Nano Barium Ferrite Powder is among the most widely used magnetic materials in electronics. It has unique magnetic and electric properties that make it suitable for various applications. SAT NANO is one of the leading manufacturers of Nano Barium Ferrite powder, and their 800 Nanometer Nano Barium Ferrite Powder is highly appreciated in the market.

Neural microelectrodes are implanted devices that are crucial for the exchange of information between internal biological systems and external devices. However, their long-term reliability and functionality depend on various factors such as biocompatibility, mechanical stability, and electrochemical stability, among others. To enhance the performance of neural electrodes, a team of researchers has explored a new approach that involves the modification of the electrode interface with conductive polymer modified gold nanoparticles. In this article, we'll discuss how they were able to achieve this and its potential impact on the development of next-generation neural electrodes.

Copper is different from metals such as aluminum and nickel in that it is difficult to form a dense and stable intrinsic passivation layer on its surface. Therefore, the exposed copper surface will be continuously oxidized and corroded by oxygen and water vapor in the air. The smaller the particle size and larger the specific surface area of copper powder, the easier it is to rapidly oxidize to produce products such as cuprous oxide (Cu2O) and copper oxide (CuO). This oxide insulation layer significantly reduces the conductivity of copper powder and hinders particle sintering connection, resulting in degradation of the performance of the conductive paste.