@article{oai:nagasaki-u.repo.nii.ac.jp:00013836,
 author = {Nagatani, Hirohisa and Tonari, Sayaka and Shibata, Takao and Sagara, Takamasa},
 issue = {9},
 journal = {Electrochemistry Communications},
 month = {Sep},
 note = {Heterogeneous photoinduced electron transfer between a hydrophilic dye, 5,10,15,20-tetrakis(4-carboxypheny)porphyrinato zinc(II) (ZnTPPC4-), and a lipophilic quencher, ferrocene, across the polarized water|1,2- dichloroethane interface was studied in the presence of citrate-stabilized gold nanoparticles (Au-NPs). A positive photocurrent arising from the photoreduction of ZnTPPC4- was significantly enhanced by adding Au-NPs. The photocurrent enhancement was dependent on the concentration of Au-NPs, the excitation wavelength, and the polarization angle of the excitation light, respectively. The results demonstrated that Au-NPs act as effective photoreaction catalysts at the liquid|liquid interface., Electrochemistry Communications, 13(9), pp.985-988; 2011},
 pages = {985--988},
 title = {Gold nanoparticles-enhanced photocurrent at a dye-sensitized liquid|liquid interface},
 volume = {13},
 year = {2011}
}