2P-37 PDF
多段トラップ型気相移動度測定システムの開発と移動度分離保持
Ion mobility together with mass spectrometry has been utilized to reveal novel structures of nano materials. However, almost no long-term successive structural measurements have been performed. We have been developing ion trap ion mobility measurement system with optical observation on particles with the sizes from several tens of μm to 50 nm by enhancing the sensitivity. Here we present newly developed system that realize separation based on mobility. With this system we have succeeded to separate and hold charged NaCl water solution particles.