Hydrothermal Synthesis and Photocatalytic Properties of BiPO4/Ag3PO4 Heterostructure for Phenol Decomposition

Uyi Sulaeman; Hesti Pratiwi; Anung Riapanitra; Ponco Iswanto; Shu Yin; Tsugio Sato

doi:10.4028/www.scientific.net/AMR.911.92

Hydrothermal Synthesis and Photocatalytic Properties of BiPO₄/Ag₃PO₄ Heterostructure for Phenol Decomposition

Uyi Sulaeman, Hesti Pratiwi, Anung Riapanitra, Ponco Iswanto, Shu Yin, Tsugio Sato

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

7 Citations (Scopus)

Abstract

The heterostructures of BiPO₄/Ag₃PO₄ were synthesized using a hydrothermal method with starting materials of Bi₅O(OH)₉(NO₃)₄, AgNO₃ and Na₂HPO₄.12H₂O at pH 1 under heating of 180°C for 12 h. The products were characterized using XRD, DRS and BET specific surface area. The photocatalytic activities were determined through the phenol decomposition under UV light (λ=390 nm) and blue light (λ=445 nm) irradiation. The heterostructures of BiPO₄/Ag₃PO₄ with the body-centered cubic structure of Ag₃PO₄ and monoclinic of BiPO₄ were successfully synthesized. The photocatalytic activity of BiPO₄ under UV light irradiation could be enhanced by designing of BiPO4/Ag3PO4 heterostructure with the molar ratio of 0.75/0.25.

Original language	English
Title of host publication	Key Engineering Materials - Development and Application
Publisher	Trans Tech Publications
Pages	92-96
Number of pages	5
ISBN (Print)	9783038350668
DOIs	https://doi.org/10.4028/www.scientific.net/AMR.911.92
Publication status	Published - 2014
Event	4th International Conference on Key Engineering Materials, ICKEM 2014 - Bali, Indonesia Duration: 2014 Mar 22 → 2014 Mar 23

Publication series

Name	Advanced Materials Research
Volume	911
ISSN (Print)	1022-6680

Other

Other	4th International Conference on Key Engineering Materials, ICKEM 2014
Country/Territory	Indonesia
City	Bali
Period	14/3/22 → 14/3/23

Keywords

Bismuth phosphate
Hydrothermal
Phenol
Photocatalysis
Silver orthophosphate

ASJC Scopus subject areas

Engineering(all)

Access to Document

10.4028/www.scientific.net/AMR.911.92

Cite this

Sulaeman, U., Pratiwi, H., Riapanitra, A., Iswanto, P., Yin, S., & Sato, T. (2014). Hydrothermal Synthesis and Photocatalytic Properties of BiPO₄/Ag₃PO₄ Heterostructure for Phenol Decomposition. In Key Engineering Materials - Development and Application (pp. 92-96). (Advanced Materials Research; Vol. 911). Trans Tech Publications. https://doi.org/10.4028/www.scientific.net/AMR.911.92

Hydrothermal Synthesis and Photocatalytic Properties of BiPO₄/Ag₃PO₄ Heterostructure for Phenol Decomposition. / Sulaeman, Uyi; Pratiwi, Hesti; Riapanitra, Anung et al.
Key Engineering Materials - Development and Application. Trans Tech Publications, 2014. p. 92-96 (Advanced Materials Research; Vol. 911).

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

Sulaeman, U, Pratiwi, H, Riapanitra, A, Iswanto, P, Yin, S & Sato, T 2014, Hydrothermal Synthesis and Photocatalytic Properties of BiPO₄/Ag₃PO₄ Heterostructure for Phenol Decomposition. in Key Engineering Materials - Development and Application. Advanced Materials Research, vol. 911, Trans Tech Publications, pp. 92-96, 4th International Conference on Key Engineering Materials, ICKEM 2014, Bali, Indonesia, 14/3/22. https://doi.org/10.4028/www.scientific.net/AMR.911.92

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abstract = "The heterostructures of BiPO4/Ag3PO4 were synthesized using a hydrothermal method with starting materials of Bi5O(OH)9(NO3)4, AgNO3 and Na2HPO4.12H2O at pH 1 under heating of 180°C for 12 h. The products were characterized using XRD, DRS and BET specific surface area. The photocatalytic activities were determined through the phenol decomposition under UV light (λ=390 nm) and blue light (λ=445 nm) irradiation. The heterostructures of BiPO4/Ag3PO4 with the body-centered cubic structure of Ag3PO4 and monoclinic of BiPO4 were successfully synthesized. The photocatalytic activity of BiPO4 under UV light irradiation could be enhanced by designing of BiPO4/Ag3PO4 heterostructure with the molar ratio of 0.75/0.25.",

keywords = "Bismuth phosphate, Hydrothermal, Phenol, Photocatalysis, Silver orthophosphate",

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AU - Yin, Shu

AU - Sato, Tsugio

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AB - The heterostructures of BiPO4/Ag3PO4 were synthesized using a hydrothermal method with starting materials of Bi5O(OH)9(NO3)4, AgNO3 and Na2HPO4.12H2O at pH 1 under heating of 180°C for 12 h. The products were characterized using XRD, DRS and BET specific surface area. The photocatalytic activities were determined through the phenol decomposition under UV light (λ=390 nm) and blue light (λ=445 nm) irradiation. The heterostructures of BiPO4/Ag3PO4 with the body-centered cubic structure of Ag3PO4 and monoclinic of BiPO4 were successfully synthesized. The photocatalytic activity of BiPO4 under UV light irradiation could be enhanced by designing of BiPO4/Ag3PO4 heterostructure with the molar ratio of 0.75/0.25.

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