Influence of pH on the formulation of TiO2 powder prepared by co-precipitation of TiCl3 and photocatalytic activity

Gatut Yudoyono; Vicran Zharvan; Nur Ichzan; Rizqa Daniyati; Bachtera Indarto; Yono Hadi Pramono; Mochamad Zainuri

doi:10.1063/1.4941477

Influence of pH on the formulation of TiO₂ powder prepared by co-precipitation of TiCl₃ and photocatalytic activity

Gatut Yudoyono, Vicran Zharvan, Nur Ichzan, Rizqa Daniyati, Bachtera Indarto, Yono Hadi Pramono, Mochamad Zainuri, Darminto

Institut Teknologi Sepuluh Nopember

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

7 Citations (Scopus)

Abstract

Titanium dioxide (titania) nanoparticle were synthesized by coprecipitation process of titanium trichloride (TiCl₃) in aqueous medium, with NH₄OH as pH regulator. The pH solution was varied during the synthesis process between pH 3-8.4, and all samples were calcined temperature at 400°C for 3 hours. Characteristics and properties of the TiO₂ powder were investigated using X-ray diffraction (XRD), Scanning Electron Microscopy (SEM). XRD results show that the single-phase rutile formed when the pH is less than 5, anatase single phase formed began pH 8, and the pH of the solution between 5-8 formed mixed phase rutile-Anatase-brookite, rutile-brookite or anatase-brookite. Methylene Blue (MB) photodegradation test were performed in order to evaluate photocatalytic activity. Nanoparticles TiO₂ rutile, anatase phase, and mixed phase rutile-brookite, anatase-brookite used to test the photocatalytic activity by measuring the absorbance spectrum photodegradation using UV-Vis spectrometer. The test results showed that the mixture phase of rutile-brookite provide the greatest photodegradation than other phases.

Original language	English
Title of host publication	6th Nanoscience and Nanotechnology Symposium, NNS 2015
Editors	Adrian Nur, Fitria Rahmawati, Agus Purwanto, Endah Retno Dyartanti, Arif Jumari
Publisher	American Institute of Physics Inc.
ISBN (Electronic)	9780735413573
DOIs	https://doi.org/10.1063/1.4941477
Publication status	Published - 8 Feb 2016
Event	6th Nanoscience and Nanotechnology Symposium, NNS 2015 - Surakarta, Indonesia Duration: 4 Nov 2015 → 5 Nov 2015

Publication series

Name	AIP Conference Proceedings
Volume	1710
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	6th Nanoscience and Nanotechnology Symposium, NNS 2015
Country/Territory	Indonesia
City	Surakarta
Period	4/11/15 → 5/11/15

Keywords

coprecipitation
methylene blue
pH effect
photocatalytics activity
titanium dioxide

Access to Document

10.1063/1.4941477

Cite this

Yudoyono, G., Zharvan, V., Ichzan, N., Daniyati, R., Indarto, B., Pramono, Y. H., Zainuri, M., & Darminto (2016). Influence of pH on the formulation of TiO₂ powder prepared by co-precipitation of TiCl₃ and photocatalytic activity. In A. Nur, F. Rahmawati, A. Purwanto, E. R. Dyartanti, & A. Jumari (Eds.), 6th Nanoscience and Nanotechnology Symposium, NNS 2015 Article 4941477 (AIP Conference Proceedings; Vol. 1710). American Institute of Physics Inc.. https://doi.org/10.1063/1.4941477

Yudoyono, Gatut ; Zharvan, Vicran ; Ichzan, Nur et al. / Influence of pH on the formulation of TiO₂ powder prepared by co-precipitation of TiCl₃ and photocatalytic activity. 6th Nanoscience and Nanotechnology Symposium, NNS 2015. editor / Adrian Nur ; Fitria Rahmawati ; Agus Purwanto ; Endah Retno Dyartanti ; Arif Jumari. American Institute of Physics Inc., 2016. (AIP Conference Proceedings).

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abstract = "Titanium dioxide (titania) nanoparticle were synthesized by coprecipitation process of titanium trichloride (TiCl3) in aqueous medium, with NH4OH as pH regulator. The pH solution was varied during the synthesis process between pH 3-8.4, and all samples were calcined temperature at 400°C for 3 hours. Characteristics and properties of the TiO2 powder were investigated using X-ray diffraction (XRD), Scanning Electron Microscopy (SEM). XRD results show that the single-phase rutile formed when the pH is less than 5, anatase single phase formed began pH 8, and the pH of the solution between 5-8 formed mixed phase rutile-Anatase-brookite, rutile-brookite or anatase-brookite. Methylene Blue (MB) photodegradation test were performed in order to evaluate photocatalytic activity. Nanoparticles TiO2 rutile, anatase phase, and mixed phase rutile-brookite, anatase-brookite used to test the photocatalytic activity by measuring the absorbance spectrum photodegradation using UV-Vis spectrometer. The test results showed that the mixture phase of rutile-brookite provide the greatest photodegradation than other phases.",

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Yudoyono, G, Zharvan, V, Ichzan, N, Daniyati, R, Indarto, B , Pramono, YH , Zainuri, M & Darminto 2016, Influence of pH on the formulation of TiO₂ powder prepared by co-precipitation of TiCl₃ and photocatalytic activity. in A Nur, F Rahmawati, A Purwanto, ER Dyartanti & A Jumari (eds), 6th Nanoscience and Nanotechnology Symposium, NNS 2015., 4941477, AIP Conference Proceedings, vol. 1710, American Institute of Physics Inc., 6th Nanoscience and Nanotechnology Symposium, NNS 2015, Surakarta, Indonesia, 4/11/15. https://doi.org/10.1063/1.4941477

Influence of pH on the formulation of TiO₂ powder prepared by co-precipitation of TiCl₃ and photocatalytic activity. / Yudoyono, Gatut; Zharvan, Vicran; Ichzan, Nur et al.
6th Nanoscience and Nanotechnology Symposium, NNS 2015. ed. / Adrian Nur; Fitria Rahmawati; Agus Purwanto; Endah Retno Dyartanti; Arif Jumari. American Institute of Physics Inc., 2016. 4941477 (AIP Conference Proceedings; Vol. 1710).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Zharvan, Vicran

AU - Ichzan, Nur

AU - Daniyati, Rizqa

AU - Indarto, Bachtera

AU - Pramono, Yono Hadi

AU - Zainuri, Mochamad

AU - Darminto,

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N2 - Titanium dioxide (titania) nanoparticle were synthesized by coprecipitation process of titanium trichloride (TiCl3) in aqueous medium, with NH4OH as pH regulator. The pH solution was varied during the synthesis process between pH 3-8.4, and all samples were calcined temperature at 400°C for 3 hours. Characteristics and properties of the TiO2 powder were investigated using X-ray diffraction (XRD), Scanning Electron Microscopy (SEM). XRD results show that the single-phase rutile formed when the pH is less than 5, anatase single phase formed began pH 8, and the pH of the solution between 5-8 formed mixed phase rutile-Anatase-brookite, rutile-brookite or anatase-brookite. Methylene Blue (MB) photodegradation test were performed in order to evaluate photocatalytic activity. Nanoparticles TiO2 rutile, anatase phase, and mixed phase rutile-brookite, anatase-brookite used to test the photocatalytic activity by measuring the absorbance spectrum photodegradation using UV-Vis spectrometer. The test results showed that the mixture phase of rutile-brookite provide the greatest photodegradation than other phases.

AB - Titanium dioxide (titania) nanoparticle were synthesized by coprecipitation process of titanium trichloride (TiCl3) in aqueous medium, with NH4OH as pH regulator. The pH solution was varied during the synthesis process between pH 3-8.4, and all samples were calcined temperature at 400°C for 3 hours. Characteristics and properties of the TiO2 powder were investigated using X-ray diffraction (XRD), Scanning Electron Microscopy (SEM). XRD results show that the single-phase rutile formed when the pH is less than 5, anatase single phase formed began pH 8, and the pH of the solution between 5-8 formed mixed phase rutile-Anatase-brookite, rutile-brookite or anatase-brookite. Methylene Blue (MB) photodegradation test were performed in order to evaluate photocatalytic activity. Nanoparticles TiO2 rutile, anatase phase, and mixed phase rutile-brookite, anatase-brookite used to test the photocatalytic activity by measuring the absorbance spectrum photodegradation using UV-Vis spectrometer. The test results showed that the mixture phase of rutile-brookite provide the greatest photodegradation than other phases.

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KW - methylene blue

KW - pH effect

KW - photocatalytics activity

KW - titanium dioxide

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Yudoyono G, Zharvan V, Ichzan N, Daniyati R, Indarto B , Pramono YH et al. Influence of pH on the formulation of TiO₂ powder prepared by co-precipitation of TiCl₃ and photocatalytic activity. In Nur A, Rahmawati F, Purwanto A, Dyartanti ER, Jumari A, editors, 6th Nanoscience and Nanotechnology Symposium, NNS 2015. American Institute of Physics Inc. 2016. 4941477. (AIP Conference Proceedings). doi: 10.1063/1.4941477