Molecular orientation analysis of perfluoroalkyl groups in the solid surface by backscattering Raman spectrometry
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Recently, unique surface properties of poly- and perfluoroalkyl substances (PFAS) have been revealed to be derived from a two-dimensional (2D) packing of perfluoroalkyl (Rf) groups with perpendicularly standing orientation, i.e., the end-on orientation, which ... ...
