The filter material to analyze particulate matter with Raman or FTIR microspectroscopy plays a vital role. Their simple task is to filter liquids to isolate solids onto filters – but as soon as you ...

A technology that uses electrostatic method to reduce ultrafine particle without a filter was developed for the first time in the world. The Korea Institute of Machinery and Materials (President Park ...

As stated earlier, filtration is the mechanical or physical removal of solids from fluids (liquid or air). This is achieved when the liquid passes through a filter medium, which reduces the number of ...