Solvothermal synthesis of BiOCl flower-like hierarchical structures with high photocatalytic activity

Dongfeng Sun; Junping Li; Zhihai Feng; Lei He; Bin Zhao; Tingyu Wang; Ruixing Li; Shu Yin; Tsugio Sato

doi:10.1016/j.catcom.2014.03.004

Solvothermal synthesis of BiOCl flower-like hierarchical structures with high photocatalytic activity

Dongfeng Sun, Junping Li, Zhihai Feng, Lei He, Bin Zhao, Tingyu Wang, Ruixing Li, Shu Yin, Tsugio Sato

多元物質科学研究所・新機能無機物質

研究成果: Article › 査読

31 被引用数 (Scopus)

抄録

Flower-like BiOCl hierarchical structures were successfully synthesized in the presence of citric acid through a solvothermal process using methanol as a solvent. The citric acid played significant roles, which functioned as both a chelating regent and a structure-directing agent. The as-synthesized flower-like BiOCl particles were assembled by numerous BiOCl nanosheets with a thickness of ca. 15-20 nm. Importantly, such a flower-like BiOCl morphology exhibited a higher photocatalytic activity than that of commercial TiO₂ in degradation of methyl orange under either UV light or simulated sunlight illumination.

本文言語	English
ページ（範囲）	1-4
ページ数	4
ジャーナル	Catalysis Communications
巻	51
DOI	https://doi.org/10.1016/j.catcom.2014.03.004
出版ステータス	Published - 2014 6 5

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Process Chemistry and Technology

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10.1016/j.catcom.2014.03.004

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引用スタイル

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title = "Solvothermal synthesis of BiOCl flower-like hierarchical structures with high photocatalytic activity",

abstract = "Flower-like BiOCl hierarchical structures were successfully synthesized in the presence of citric acid through a solvothermal process using methanol as a solvent. The citric acid played significant roles, which functioned as both a chelating regent and a structure-directing agent. The as-synthesized flower-like BiOCl particles were assembled by numerous BiOCl nanosheets with a thickness of ca. 15-20 nm. Importantly, such a flower-like BiOCl morphology exhibited a higher photocatalytic activity than that of commercial TiO2 in degradation of methyl orange under either UV light or simulated sunlight illumination.",

keywords = "BiOCl, Hierarchical structures, Morphology, Photocatalytic, Solvothermal",

author = "Dongfeng Sun and Junping Li and Zhihai Feng and Lei He and Bin Zhao and Tingyu Wang and Ruixing Li and Shu Yin and Tsugio Sato",

note = "Funding Information: The authors appreciate the financial support from the National Science Foundation of China ( NSFC51372006 ) and the Start-Up Fund for High-End Returned Overseas Talents, Ministry of Human Resources and Social Security, China ( Renshetinghan 2010, No. 411 ). ",

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AU - Sun, Dongfeng

AU - Li, Junping

AU - Feng, Zhihai

AU - He, Lei

AU - Zhao, Bin

AU - Wang, Tingyu

AU - Li, Ruixing

AU - Yin, Shu

AU - Sato, Tsugio

N1 - Funding Information: The authors appreciate the financial support from the National Science Foundation of China ( NSFC51372006 ) and the Start-Up Fund for High-End Returned Overseas Talents, Ministry of Human Resources and Social Security, China ( Renshetinghan 2010, No. 411 ).

PY - 2014/6/5

Y1 - 2014/6/5

N2 - Flower-like BiOCl hierarchical structures were successfully synthesized in the presence of citric acid through a solvothermal process using methanol as a solvent. The citric acid played significant roles, which functioned as both a chelating regent and a structure-directing agent. The as-synthesized flower-like BiOCl particles were assembled by numerous BiOCl nanosheets with a thickness of ca. 15-20 nm. Importantly, such a flower-like BiOCl morphology exhibited a higher photocatalytic activity than that of commercial TiO2 in degradation of methyl orange under either UV light or simulated sunlight illumination.

AB - Flower-like BiOCl hierarchical structures were successfully synthesized in the presence of citric acid through a solvothermal process using methanol as a solvent. The citric acid played significant roles, which functioned as both a chelating regent and a structure-directing agent. The as-synthesized flower-like BiOCl particles were assembled by numerous BiOCl nanosheets with a thickness of ca. 15-20 nm. Importantly, such a flower-like BiOCl morphology exhibited a higher photocatalytic activity than that of commercial TiO2 in degradation of methyl orange under either UV light or simulated sunlight illumination.

KW - BiOCl

KW - Hierarchical structures

KW - Morphology

KW - Photocatalytic

KW - Solvothermal

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