• (iii) the states in the gap should overlap
sufficiently with the band states of TiO2 to transfer photoexcited carriers to reactive sites at
the catalyst surface within their lifetime.
QD sensitization
Siguang Chena, Maggie Paulose, Journal of Photochemistry and Photobiology A:
Chemistry, 2019,vol.177: 177; 张金龙,陈锋等,《光催化》,上海,华东理工大学出版社,2019;
Outline Overview Binary metal oxide
Mixed metal oxides Dye sensitization QD sensitization Doping
Ternary or more
Synergistic effect Co-sensitization
Summary References Acknowledgment
The amount of implanted Cr ions: (a) 0, (b) 3 *1016 and (c) 6*1016 Cr ions/cm2.
Masato Takeuchia, Hiromi Yamashita et al., Catalysis Letters, 2000, vol.67 135;
Jin Zhong Zhang, Materials Research Society, 2019,Vol.36: 48;