Using the BeNano 180 Zeta to Measure the Zeta Potential of Silica Suspension
Zeta potential measurements of four nano-silica suspensions, with high concentration and 30-times dilution by pure water, were well carried out with the BeNano 180 Zeta. The results show good repeatability and, most importantly, allows for stability comparison between different batches or formulatio...
Exploring Size and Shape on Soils and Sediments of the Moon, the Earth and the Ocean
Soil and sediment analysis is essential for human beings, which provides fingerprints to their origin. The main categories of soil and sediment analysis include hydrology and geology studies. Particle size and shape are challenging in soil and sediment analysis. Why? Soil samples are polymorphic and...
Using the BeNano 90 Zeta to Measure the Zeta Potential of Bovine Serum Albumin
The BeNano 90 Zeta provides accurate and rapid characterization of particle size and zeta potential of Bovine Serum Albumin (BSA) in an aqueous solution as will be detailed in this application note. The results show the BeNano 90 Zeta’s capability in low molecular weight proteins particle size...