IIT Guwahati researchers have developed a ‘Nanometer Thick Superhydrophobic Coating’ material to modify ordinary cloth or silk masks that will maintain its comfort but offer better protection against aerosol-driven infections such as Covid-19. Highlighting the unique aspects of this Research, Prof. Arun Chattopadhyay, Department of Chemistry and Centre for nanotechnology, IIT Guwahati, said, “A cloth mask is largely porous to …
