The characteristics of TiO$_2$ anatase from Tulungagung sand as an antibacterial material
Nanosistemy: fizika, himiâ, matematika, Tome 13 (2022) no. 6, pp. 640-648
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TiO$_2$ anatase is a material that has good photocatalytic properties. The synthesis of TiO$_2$ anatase from Tulungagung natural sand used the leaching method. The synthesized samples were characterized by TGA, XRD, FTIR, BET, SEM, UV-DRS and tested for antibacterial effect. In this study, the TiO$_2$ anatase phase was already formed and experiencing three stages of weight loss. It had stretching vibration of the OH group, had a bending mode of water Ti–OH, and Ti–O–Ti at wavenumbers 4000 to 400 cm$^{-1}$. It also had a mesoporous size, was spherical with a grain size of 58 nm and had an energy gap of 3.42 eV. TiO$_2$ anatase with a 600 $\mu$g/mL concentration could reduce Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa bacteria. Therefore, TiO$_2$ anatase has the potential in an antibacterial agent.
Keywords:
TiO$_2$ anatase, natural sand, antibacterial.
@article{NANO_2022_13_6_a6,
author = {L. Rohmawati and Istiqomah and A. A. Pratama and W. Setyarsih and N. P. Putri and Munasir and Darminto},
title = {The characteristics of {TiO}$_2$ anatase from {Tulungagung} sand as an antibacterial material},
journal = {Nanosistemy: fizika, himi\^a, matematika},
pages = {640--648},
year = {2022},
volume = {13},
number = {6},
language = {en},
url = {http://geodesic.mathdoc.fr/item/NANO_2022_13_6_a6/}
}
TY - JOUR AU - L. Rohmawati AU - Istiqomah AU - A. A. Pratama AU - W. Setyarsih AU - N. P. Putri AU - Munasir AU - Darminto TI - The characteristics of TiO$_2$ anatase from Tulungagung sand as an antibacterial material JO - Nanosistemy: fizika, himiâ, matematika PY - 2022 SP - 640 EP - 648 VL - 13 IS - 6 UR - http://geodesic.mathdoc.fr/item/NANO_2022_13_6_a6/ LA - en ID - NANO_2022_13_6_a6 ER -
%0 Journal Article %A L. Rohmawati %A Istiqomah %A A. A. Pratama %A W. Setyarsih %A N. P. Putri %A Munasir %A Darminto %T The characteristics of TiO$_2$ anatase from Tulungagung sand as an antibacterial material %J Nanosistemy: fizika, himiâ, matematika %D 2022 %P 640-648 %V 13 %N 6 %U http://geodesic.mathdoc.fr/item/NANO_2022_13_6_a6/ %G en %F NANO_2022_13_6_a6
L. Rohmawati; Istiqomah; A. A. Pratama; W. Setyarsih; N. P. Putri; Munasir; Darminto. The characteristics of TiO$_2$ anatase from Tulungagung sand as an antibacterial material. Nanosistemy: fizika, himiâ, matematika, Tome 13 (2022) no. 6, pp. 640-648. http://geodesic.mathdoc.fr/item/NANO_2022_13_6_a6/