China Cu2O nanoparticle Manufacturers, Suppliers, Factory

Fisher's particle size is a method used to measure the particle size of granular materials, usually determined by measuring the settling velocity of particles in air or liquid. The principle of Fisher's particle size measurement is based on Stokes' law, which means that the force exerted on small particles in the medium is proportional to their diameter. The average diameter or particle size distribution of granular materials can be obtained using the Fisher particle size test.

​Quantum dots (QDs) refer to semiconductor nanoparticles with a size smaller than the Bohr radius of the exciton and exhibiting quantum confinement effects. Due to the quantum confinement effect, the fluorescence emission of quantum dots is related to their diameter and chemical composition. By compounding with semiconductor surfaces, their optical and photochemical properties can be enhanced. Traditional quantum dots are mostly composed of heavy metal elements. Although their excellent performance has been widely used in fields such as biological imaging, electrochemistry, and energy conversion, heavy metal elements can cause environmental pollution and affect the health of organisms.

​Metal nanoparticles have received significant attention in various fields, including medicine, electronics, and optics. As a leading provider of high-quality metal nanoparticle products, SAT NANO understands the importance of passivation layers in metal nanoparticles and how they significantly impact their properties. This article aims to explain the significance of passivation layers in metal nanoparticles with respect to their stability, reactivity, and potential applications.

In our modern world, pollutant emission and contamination in the environment are rapidly increasing, which has led to a surge in the use of nanoporous adsorbent materials. These materials are essential in adsorbing gases, waste, metals, and organic compounds. In this article, we will explore the most commonly used nanoporous adsorbent materials.

Are you familiar with nanoscale nickel oxide powder? If you're not, then you're missing out on the wonders that this tiny but mighty powder can provide. Nanoscale nickel oxide powder is a highly sought-after material due to its unique properties and wide-ranging applications.

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.