United States patent 11,371,913 Methods And Devices for Sample Capture Using Gas-Pulse Nanoparticle Displacement

Abstract Murray Kermit, K., Donnarumma, F., & Stephenson, J. (2022). US Patent No. US 11371913 B2. The present disclosure provides for sampling instruments and methods of collecting sample particles. The sampling instrument can include a high-pressure pulsed valve coupled to a gas flow system to displace a sample from a surface. Also included can be …