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Powder dispersion is an essential process in many industries, including pharmaceuticals, food, and cosmetics. The dispersion quality of powders in liquid systems can affect their stability, performance, and functionality. Therefore, it is vital to characterize the dispersion effect of powder to ensure the quality of the final product. In this article, we will discuss different methods to characterize powder dispersion and their significance in assessing the quality of the dispersion.

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.

Scanning Electron Microscope (SEM) is a high-resolution characterization and analysis technique that uses a focused electron beam to scan the surface of a sample point by point, excite secondary electron SE, backscattered electron BSE, characteristic X-rays and other signals, and image them, thereby achieving the microstructure, chemical composition and microstructure of the sample surface. This article will briefly introduce common problems in the SEM testing process, their causes, and corresponding solutions:

In a groundbreaking study reported on March 28, 2025, in the prestigious journal Nature Synthesis, researchers achieved a significant breakthrough in the field of materials science. By employing precise etching techniques guided by theoretical computations, they successfully obtained atomically ordered W2TiC2Tx MXene, a novel two-dimensional material. This achievement revolutionizes the challenges associated with interlayer delamination, paving the way for innovative applications of MXene powder in various fields, particularly in hydrogen production through water electrolysis.

​Nano silver dispersion has been widely used in various fields such as medical science, electronics, and food packaging. The higher the concentration of nano silver dispersion, the stronger the anti-bacterial properties. However, sometimes it is necessary to dilute the high concentration nano silver dispersion to a lower concentration. This article will guide you through the process of how to dilute high concentration nano silver dispersion to low concentration effectively.

As market demand for ultrafine nanopowders continues to grow, industries are looking for reliable ways to measure the particle size distribution of these materials. In this article, we will explore some of the most popular methods for measuring the particle size distribution of ultrafine nanopowders and highlight how SAT NANO is leading the way in providing high-quality ultrafine nanopowders.