Journal of Inorganic Materials, Volume. 37, Issue 7, 750(2022)
Figures & Tables(12)
1. Schematic diagram for synthesizing SiO2@Ag@SiO2@TiO2 microspheres
2. SEM images of SiO2@Ag microspheres prepared with different AgNO3/SiO2 mass ratios
3. STEM image (a), EDS pattern of selected region (b), TEM image (c), and HRTEM image (d) of SiO2@Ag microspheres
4. SEM images of SiO2@Ag microspheres before (a) and after (b) thermal-treated at 500 ℃
5. SEM images of SiO2@Ag@SiO2 microspheres prepared with different TEOS/SiO2 mass ratios
6. SEM images of SiO2@Ag@TiO2 microspheres with different TBOT/SiO2 mass ratios
7. (a) TEM image, (b) EDS pattern, (c) HRTEM image and corresponding elemental mapping of O, Si, Ag and Ti of SiO2@Ag@SiO2@TiO2 microspheres
9. Nitrogen adsorption-desorption isotherms of different SiO2-based microspheres
10. ln(At /A 0)-t curves of different samples and cyclic tests of MB degradation by SiO2@Ag@SiO2@TiO2 (insert)
11. Transient photocurrent responses (a) and electrochemical impedance spectra (b) of different samples
Table 1. Pore structure parameters of different microspheres
View tableView in ArticleTable 1. Pore structure parameters of different microspheres
Sample SBET/ (m2·g-1) Pore volume/ (cm3·g-1) Average pore size/nm SiO2 18.95 0.23 56.20 SiO2@Ag 23.87 0.38 62.78 SiO2@Ag@TiO2 48.36 0.23 15.85 SiO2@Ag@SiO2@TiO2 81.36 0.25 10.37
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Congcong CHI, Panpan QU, Chaonan REN, Xin XU, Feifei BAI, Danjie ZHANG.
Paper Information
Category: RESEARCH ARTICLE
Received: Nov. 8, 2021
Accepted: --
Published Online: Jan. 10, 2023
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