作者
Sibidou Yougbaré, Hung-Lung Chou, Chao-Hsuan Yang, Dyah Ika Krisnawati, Achmad Jazidie, Mohammad Nuh, Tsung-Rong Kuo
发表日期
2021/4/5
期刊
Journal of Hazardous Materials
卷号
407
页码范围
124617
出版商
Elsevier
简介
Gold-based plasmonic nanocrystals have been extensively developed for noninvasive photothermal therapy. In this study, gold nanorods (AuNRs) with (200) plane and gold nanobipyramids (AuNBPs) with (111) plane were utilized as photothermal agents for noninvasive photothermal therapy. With longitudinal surface plasma bands at ~808 nm, both of AuNRs and AuNBPs revealed photothermal capability and reversibility of laser response under 808-nm near-infrared (NIR) laser irradiation. Moreover, AuNBPs with (111) plane exhibited higher photothermal performance than that of AuNRs with (200) plane under NIR laser irradiation. Density function theory (DFT) simulations revealed that water adsorption energy followed the order Au(111) < Au(100), indicating that the water was easily desorbed on the Au(111) surface for photothermal heating. For the photothermal therapy against Escherichia coli (E. coli …
引用总数
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