A recent study utilizing mesoporous silica nanoparticles (MSN) loaded with trehalose dimycolate (TDM) has shown promise in enhancing the anti-tumor effects of combining the nanoparticles with the WRN nuclease. The research was recently published in Advanced Science on August 29, 2024.
As 3D printing technology continues to advance, the demand for high-quality printing materials has never been greater. One such material is TC4 alloy powder, which has a wide range of applications in aerospace, engineering, and medical industries. One of the main challenges when it comes to printing with TC4 alloy powder is creating a consistent and high-quality powder that can be used in the printing process. In this article, we will explore the different methods for preparing TC4 alloy powder for 3D printing.
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.
