Synthesis, Characterization and Antibacterial Activity of BiVO4 Microstructure
- Авторы: Ekthammathat N.1, Phuruangrat A.2, Thongtem S.3,4, Thongtem T.4,5
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Учреждения:
- Program of Chemistry, Faculty of Science and Technology
- Department of Materials Science and Technology, Faculty of Science
- Department of Physics and Materials Science, Faculty of Science
- Materials Science Research Center, Faculty of Science
- Department of Chemistry, Faculty of Science
- Выпуск: Том 92, № 5 (2018)
- Страницы: 1036-1040
- Раздел: Biophysical Chemistry
- URL: https://journals.rcsi.science/0036-0244/article/view/170016
- DOI: https://doi.org/10.1134/S0036024418050114
- ID: 170016
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Аннотация
Hyperbranched BiVO4 microstructure were successfully synthesized by a hydrothermal method. Upon characterization the products by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier transform infrared (FTIR) spectroscopy, Raman spectroscopy, selected area electron diffraction (SAED) and photoluminescence (PL) spectroscopy, pure monoclinic hyperbranched BiVO4 with dominant vibration peak at 810 cm–1 and strong photoemission peak at 360 nm was synthesized in the solution with pH 1. In the solution with pH 2, tetragonal BiVO4 phase was also detected. In this research, antibacterial activity against S. aureus and E. coli was investigated by counting the colony forming unit (CFU). At 37°C within 24 h, the monoclinic BiVO4 phase can play the role in inhibiting S. aureus growth (350 CFU/mL remaining bacteria) better than that against E. coli (a large number of remaining bacteria).
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Nuengruethai Ekthammathat
Program of Chemistry, Faculty of Science and Technology
Автор, ответственный за переписку.
Email: nueng_omam@hotmail.com
Таиланд, Bangkok, 10600
Anukorn Phuruangrat
Department of Materials Science and Technology, Faculty of Science
Email: nueng_omam@hotmail.com
Таиланд, Hat Yai, Songkhla, 90112
Somchai Thongtem
Department of Physics and Materials Science, Faculty of Science; Materials Science Research Center, Faculty of Science
Email: nueng_omam@hotmail.com
Таиланд, Chiang Mai, 50200; Chiang Mai, 50200
Titipun Thongtem
Materials Science Research Center, Faculty of Science; Department of Chemistry, Faculty of Science
Email: nueng_omam@hotmail.com
Таиланд, Chiang Mai, 50200; Chiang Mai, 50200