WebbFigure 2. Elemental and Molecular imaging: Images of a cross-sectioned drug pellet for the molecular ion of the drug and an atomic species. 1 Time-of-Flight Secondary Ion Mass Spectrometry Secondary ions then travel through a field-free analyzer with different velocities, depending on their mass-to-charge ratio (ke=1/2mv 2). For each primary WebbDensity (ρ), kinematic viscosity (v), viscosity (η), and contact angle (CA) on GCr 15 steel surface of PG aq and 4 wt% four ILs in PG aq at 25 °C.
Power of TOF-SIMS Tandem MS Imaging: Industrial Problem …
WebbRecent developments in cluster ion beams for secondary ion mass spectrometry (SIMS) have enabled the realization of molecular depth profiling and mass imaging of organic and biological materials. Massive Ar cluster beams present reduced surface damage and fragmented ion generation and are suitable as primary beams for SIMS. We recently … Webb1 maj 2016 · Time-of-flight secondary ion mass spectrometry (ToF-SIMS) is used widely throughout industrial and academic research due to the high information content of the … solar panels ground mounts
PHI TRIFT V nanoTOF Time-of-Flight Secondary Ion Mass …
WebbThe authors have developed a parallel imaging MS/MS capability for the PHI nanoTOF II time-of-flight secondary ion mass spectrometry (TOF-SIMS) instrument. The unique design allows a 1 Da wide precursor mass window to be extracted from a stream of mass separated secondary ions while all other secondary ions are detected in the normal … WebbPHI nanoTOF 3 offers TOF-SIMS analysis with a high spatial resolution of 500 nm in high mass resolution mode and 50 nm in high spatial resolution mode. The combination of a … WebbThe PHI NanoTOF II mass spectrometer is equipped with a high-energy collision induced dissociation (CID) fragmentation cell as well as a second time-of-flight ana-lyzer … slush reading