Sentences with phrase «molecular sized particles»

Not exact matches

It should be mentioned that traditional or conventional filtration is typically used for the separation of suspended particles larger than 10 µm, while membrane filtration separates substances with molecular sizes less than 10 µm.

A liquid contains a number of dissolved or dispersed components of different molecular or particle sizes.

Because the DNA cages are used as a «mold» to build the polymer particle, the particle size and number of molecular units in the polymer can be precisely controlled, says Sleiman, who holds the Canada Research Chair in DNA Nanoscience.

Mike Alexander, Alex Laskin, Yuri Desyaterik, and John Ortega, who work at DOE's Environmental Molecular Sciences Laboratory (EMSL) at PNNL and Xiao - ying Yu of PNNL's Atmospheric Science and Global Change Division, collected an extensive set of measurements of aerosol mass, size distribution, composition, and particle morphology using an array of in - situ techniques and aerosol sampling approaches.

Manufacturers will also often combine filtration with an ion - exchange technique to selectively filter out particles by ionic charge rather than just molecular size

Lower molecular weight means the particle size of the molecule is smaller and more easily absorbed by the digestive system than other less pure forms of chondroitin sulfate.

Low molecular weight means the particle size of the molecule is smaller and more easily absorbed by the digestive system than other less pure forms of chondroitin sulfate.