全反射ラマンイメージングによる固液界面極近傍における親水性・疎水性の分子挙動への影響の評価

抄録

The experiment has been carried out on investigation of thermofluid phenomena in the vicinity of interface by combining nanoscale laser measurement and the molecular dynamics. In this paper, concentration distributions were investigated for evaluating the influence of hydrophilicity/hydrophobicity on molecular diffusion in the vicinity of liquid-solid interface. Imaging of the concentration distributions was achieved by detecting the Raman scattering excited by the evanescent wave generated at liquid-solid interface. In the calibration, it was confirmed that the linear relationship between the concentration and intensity of Raman scattering was obtained.