- Wang Cuicui
Wang Cuicui
Shaanxi University of Science and Technology,School of Material Science and Engineering,Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials,Xi’an,710021
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Search for this author on this site - Li Xinyu
Li Xinyu
Shaanxi University of Science and Technology,School of Material Science and Engineering,Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials,Xi’an,710021
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Search for this author on this site - Tong Chenguang
Tong Chenguang
Shaanxi University of Science and Technology,School of Material Science and Engineering,Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials,Xi’an,710021
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Search for this author on this site - Cai Anqi
Cai Anqi
Shaanxi University of Science and Technology,School of Material Science and Engineering,Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials,Xi’an,710021
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Search for this author on this site - Guo Hongwei
Guo Hongwei
Shaanxi University of Science and Technology,School of Material Science and Engineering,Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials,Xi’an,710021
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Search for this author on this site - Yin Hairong
Yin Hairong
Shaanxi University of Science and Technology,School of Material Science and Engineering,Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials,Xi’an,710021
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Shaanxi University of Science and Technology,School of Material Science and Engineering,Shaanxi Key Laboratory of Green Preparation and Functionalization for Inorganic Materials,Xi’an,710021
TG17
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Ta2O5 nanorod films doped with Cu2+ were prepared by a two-step hydrothermal method on tantalum. XRD, SEM and XPS were used to analyze the phase and surface microstructure of the materials. The ion precipitation concentration of samples in normal saline was detected by ICP, and the antibacterial ability of Ta2O5 films with different content of copper was tested by plate counting method. The results showed that Ta2O5 nanorods with simple rhombic crystal structure were generated on the tantalum surface by two-step hydrothermal treatment, and the doping of Cu2+ did not significantly affect the microstructure and phase of nanorods. With the increase of time, the precipitation rate of copper ions in copper-doped films gradually tends to be flat. The result of plate counting showed that when the doping amount of Cu2+ reached 2.68At%, copper doped Ta2O5 nanorod films had the best antibacterial performance and the antibacterial rate reached 99.2%.
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[Wang Cuicui, Li Xinyu, Tong Chenguang, Cai Anqi, Guo Hongwei, Yin Hairong. Preparation and Antibacterial Properties of Ta2O5 Nanorods Doped with Copper on Tantalum[J]. Rare Metal Materials and Engineering,2020,49(9):3163~3169.]
DOI：10.12442/j. issn.1002-185X.20190695
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History
- Received:August 23,2019
- Revised:September 28,2019
- Adopted:October 11,2019
- Online: October 15,2020