银/铁酸银：一种用于根除人乳头瘤病毒（HeLa）细胞的出色磁响应光催化剂。

Ag/AgFeO: An Outstanding Magnetically Responsive Photocatalyst for HeLa Cell Eradication.

作者信息

Chuah Xui-Fang, Lee Kuan-Ting, Cheng Yu-Chieh, Lee Poh-Foong, Lu Shih-Yuan

机构信息

Department of Chemical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan (ROC).

Department of Mechatronics and Biomedical Engineering and Department of Chemical Engineering, Universiti Tunku Abdul Rahman, Kajang 43000, Selangor, Malaysia.

出版信息

ACS Omega. 2017 Aug 31;2(8):4261-4268. doi: 10.1021/acsomega.7b00698. Epub 2017 Aug 7.

A superfast, room-temperature, one-step carrier-solvent-assisted interfacial reaction process was developed to prepare Ag/AgFeO composite nanocrystals (NCs) of less than 10 nm in size within a 1 min reaction time. These composite NCs were with a direct energy band gap of 2.0 eV and were paramagnetic, making them suitable for optical activation and magnetic manipulation. These composite NCs, applied as a photocatalyst for the treatment of HeLa cells, achieved a significant reduction of 74% in cell viability within 30 min. These Ag/AgFeO composite NCs proved to be a promising magnetically guidable photocatalyst for cancer cell treatment.