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Showing 1 to 2 of 2 for “"photodegredation"”.
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Ensemble and single molecules fluorescence studies of polymers
… cast from THF develop some green emission upon photodegredation while those cast from toluene don't. The increase in green in the globular molecules suggests that interchain contacts are necessary for the photochemical formation of emissive ketone defects in the PFO. All emission spectra of the …
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Gold Nanoshells: Synthesis and Applications to In Situ SERS
In situ surface-enhanced Raman spectroscopy (SERS) is a powerful technique for probing molecular adsorption and reaction at the solid-liquid interface due to its very high surface sensitivity, wide applicable frequency range, and relative insensitivity to water. However, a low SERS activity and …