Molecular weight is a main feature employed when characterizing polymer-based products. The term describes the molar mass distribution of polymer chains which can significantly vary within ...

The present application note explains how to calculate the molar mass Mw based on the Zero-Shear Viscosity value measured by a Frequency Sweep. The Zero-Shear Viscosity can be evaluated by applying ...

Xanthan is a polysaccharide produced by Xanthomonas campestris and is widely used as a viscosity enhancer in foods, detergents, cosmetics and other products. It is widely accepted that native ...

The polymer's properties can be altered by tweaking the molecular weight, chemistry and branching for different applications, ranging from containers and fittings to viscosity modifiers and drug ...

"CO2 has a molecular weight of just over 44 while air – mainly ... is an area where gases are mixed and do not separate by their mass, Paulson said. This is partly caused by wind and other ...

Scenarios simulated included: Compressor speed as a function of molecular weight, while maintaining the same suction and discharge pressure and mass flow rate. Polytropic head and efficiencies as ...