Analysis of Graphite's Particle Size in a Convenient Way Using Laser Diffraction
Graphite is commonly used in anode material manufacturing. However, the measurement of graphite particles often meets problems in the dispersion step due to their small particle size. In this note, Bettersizer ST is used, and the sample is prepared using dish detergent. The simple measurement proced...
Particle Size Analysis of Salt-Formed Active Pharmaceutical Ingredients
This study measures the particle size of salt-formed active pharmaceutical ingredients (APIs) using the Bettersizer 2600 with BT-80N Pro. Given the high water solubility of these APIs, organic solvents were utilized for dispersion. Three salt-formed APIs were analyzed, demonstrating good repeatabili...
Evaluating Water-Soluble Chitosan Molecular Weight with the BeSEC
Abstract: Chitosan molecular weight plays a critical role in determining its functional performance across food, pharmaceutical, and environmental applications. In this study, size-exclusion chromatography coupled with static light scattering and refractive index detection was used to evaluate the a...