Medium Resolution 1 H-NMR at 62 MHz as a New Chemically Sensitive Online Detector for Size-Exclusion Chromatography (SEC-NMR).
Sign Up to like & getrecommendations! Published in 2018 at "Macromolecular rapid communications"
DOI: 10.1002/marc.201700766
Abstract: A state-of-the-art, medium-resolution 1 H-NMR spectrometer (62 MHz) is used as a chemically sensitive online detector for size-exclusion chromatography of polymers such as polymethylmethacrylate (PMMA) and polystyrene (PS). The method uses protonated eluents and works… read more here.
Keywords: chromatography; sensitive online; online detector; resolution nmr ... See more keywords
Chemically sensitive fluorescence imaging of colliding microdroplets
Sign Up to like & getrecommendations! Published in 2023 at "Physics of Fluids"
DOI: 10.1063/5.0143255
Abstract: We present a simple optical capability for generating spatially resolved chemical concentration maps of mixing fluids using a chemically sensitive dye, 1-hydroxy-3,6,8-pyrenetrisulfonic acid, detected by planar laser induced fluorescence. To demonstrate an application of this… read more here.
Keywords: imaging colliding; fluorescence imaging; sensitive fluorescence; chemically sensitive ... See more keywords