Co2+-Doped BiOBrxCl1-x hierarchical microspheres display enhanced visible-light photocatalytic performance in the degradation of rhodamine B and antibiotics and the inactivation of E. coli

Er-Chieh Cho; Cai-Wan Chang-Jian; Jen-Hsien Huang; Guang-Yu Lee; Wei-Hung Hung; Ming-Yen Sung; Kuen-Chan Lee; Huei Chu Weng; Wei-Lin Syu; Yu-Sheng Hsiao; Chih-Ping Chen

doi:10.1016/j.jhazmat.2020.123457

Co²⁺-Doped BiOBr_xCl_1-x hierarchical microspheres display enhanced visible-light photocatalytic performance in the degradation of rhodamine B and antibiotics and the inactivation of E. coli

Er-Chieh Cho
, Cai-Wan Chang-Jian
, Jen-Hsien Huang
, Guang-Yu Lee
, Wei-Hung Hung
, Ming-Yen Sung
, Kuen-Chan Lee
, Huei Chu Weng
, Wei-Lin Syu
, Yu-Sheng Hsiao
, Chih-Ping Chen

研究成果: 雜誌貢獻 › 文章 › 同行評審

49 引文斯高帕斯（Scopus）

摘要

In this article, we have synthesized Co²⁺-doped BiOBr_xCl_1-x hierarchical nanostructured microspheres, featuring different degrees of Co²⁺ doping, displaying excellent photocatalytic performance. X-ray diffraction and Raman spectroscopy indicated that the Co²⁺ ions were successfully doped into the BiOBr_xCl_1-x nanocrystals. The photodegradation rate of rhodamine B mediated by a doped BiOBr_xCl_1-x was 150 % greater than that of the non-doped BiOBr. We ascribe the improved photocatalytic capability of the Co²⁺-doped BiOBr_xCl_1-x to a combination of its superior degree of light absorption, more efficient carrier separation, and faster interfacial charge migration. The major active species involved in the photodegradation of RhB also has been investigated. Moreover, the doped BiOBr_xCl_1-x possessed excellent cellular biocompatibility and displayed remarkable performance in the photocatalytic bacterial inactivation.

原文	英語
文章編號	123457
頁（從 - 到）	123457
期刊	Journal of Hazardous Materials
卷	402
DOIs	https://doi.org/10.1016/j.jhazmat.2020.123457 https://doi.org/10.1016/j.jhazmat.2020.123457
出版狀態	已發佈 - 1月 15 2021

ASJC Scopus subject areas

污染
廢物管理和處置
健康、毒理學和誘變
環境工程
環境化學

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http://www.sciencedirect.com/science/article/pii/S0304389420314461

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Link to publication in Scopus

引用此

Cho, E.-C., Chang-Jian, C.-W., Huang, J.-H., Lee, G.-Y., Hung, W.-H., Sung, M.-Y., Lee, K.-C., Weng, H. C., Syu, W.-L., Hsiao, Y.-S., & Chen, C.-P. (2021). Co²⁺-Doped BiOBr_xCl_1-x hierarchical microspheres display enhanced visible-light photocatalytic performance in the degradation of rhodamine B and antibiotics and the inactivation of E. coli. Journal of Hazardous Materials, 402, 123457. 文章 123457. https://doi.org/10.1016/j.jhazmat.2020.123457, https://doi.org/10.1016/j.jhazmat.2020.123457

Co²⁺-Doped BiOBr_xCl_1-x hierarchical microspheres display enhanced visible-light photocatalytic performance in the degradation of rhodamine B and antibiotics and the inactivation of E. coli. / Cho, Er-Chieh; Chang-Jian, Cai-Wan; Huang, Jen-Hsien 等.
於: Journal of Hazardous Materials, 卷 402, 123457, 15.01.2021, p. 123457.

研究成果: 雜誌貢獻 › 文章 › 同行評審

Cho, E-C, Chang-Jian, C-W, Huang, J-H, Lee, G-Y, Hung, W-H, Sung, M-Y, Lee, K-C, Weng, HC, Syu, W-L, Hsiao, Y-S & Chen, C-P 2021, 'Co²⁺-Doped BiOBr_xCl_1-x hierarchical microspheres display enhanced visible-light photocatalytic performance in the degradation of rhodamine B and antibiotics and the inactivation of E. coli', Journal of Hazardous Materials, 卷 402, 123457, 頁 123457. https://doi.org/10.1016/j.jhazmat.2020.123457, https://doi.org/10.1016/j.jhazmat.2020.123457

Cho EC, Chang-Jian CW, Huang JH, Lee GY, Hung WH, Sung MY 等. Co²⁺-Doped BiOBr_xCl_1-x hierarchical microspheres display enhanced visible-light photocatalytic performance in the degradation of rhodamine B and antibiotics and the inactivation of E. coli. Journal of Hazardous Materials. 2021 1月 15;402:123457. 123457. doi: 10.1016/j.jhazmat.2020.123457, 10.1016/j.jhazmat.2020.123457

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title = "Co2+-Doped BiOBrxCl1-x hierarchical microspheres display enhanced visible-light photocatalytic performance in the degradation of rhodamine B and antibiotics and the inactivation of E. coli",

abstract = "In this article, we have synthesized Co2+-doped BiOBrxCl1-x hierarchical nanostructured microspheres, featuring different degrees of Co2+ doping, displaying excellent photocatalytic performance. X-ray diffraction and Raman spectroscopy indicated that the Co2+ ions were successfully doped into the BiOBrxCl1-x nanocrystals. The photodegradation rate of rhodamine B mediated by a doped BiOBrxCl1-x was 150 \% greater than that of the non-doped BiOBr. We ascribe the improved photocatalytic capability of the Co2+-doped BiOBrxCl1-x to a combination of its superior degree of light absorption, more efficient carrier separation, and faster interfacial charge migration. The major active species involved in the photodegradation of RhB also has been investigated. Moreover, the doped BiOBrxCl1-x possessed excellent cellular biocompatibility and displayed remarkable performance in the photocatalytic bacterial inactivation.",

keywords = "BiOBr, Photocatalyst, Doping, Antibiotic, bacteria, E. coli bacteria",

author = "Er-Chieh Cho and Cai-Wan Chang-Jian and Jen-Hsien Huang and Guang-Yu Lee and Wei-Hung Hung and Ming-Yen Sung and Kuen-Chan Lee and Weng, \{Huei Chu\} and Wei-Lin Syu and Yu-Sheng Hsiao and Chih-Ping Chen",

note = "Funding Information: We thank the Ministry of Science and Technology (MOST) of Taiwan (grant nos.: MOST 108-2320-B-038-043 , MOST 108-2113-M-152-001 ) and CPC Corporation (grant no.: 105-3011 ) for financial support. We also thank Mr. Chi-Ming Lee for excellent technical support, and the Core Facility Center at Taipei Medical University. The research endeavors at Ming Chi University of Technology and National Taiwan University of Science and Technology were supported in part by the MOST of Taiwan (grant nos.: MOST 107-2221-E-131-009-MY3 , MOST 108-2221-E-131-004-MY3 ). Publisher Copyright: {\textcopyright} 2020 Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",

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doi = "10.1016/j.jhazmat.2020.123457",

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T1 - Co2+-Doped BiOBrxCl1-x hierarchical microspheres display enhanced visible-light photocatalytic performance in the degradation of rhodamine B and antibiotics and the inactivation of E. coli

AU - Cho, Er-Chieh

AU - Chang-Jian, Cai-Wan

AU - Huang, Jen-Hsien

AU - Lee, Guang-Yu

AU - Hung, Wei-Hung

AU - Sung, Ming-Yen

AU - Lee, Kuen-Chan

AU - Weng, Huei Chu

AU - Syu, Wei-Lin

AU - Hsiao, Yu-Sheng

AU - Chen, Chih-Ping

N1 - Funding Information: We thank the Ministry of Science and Technology (MOST) of Taiwan (grant nos.: MOST 108-2320-B-038-043 , MOST 108-2113-M-152-001 ) and CPC Corporation (grant no.: 105-3011 ) for financial support. We also thank Mr. Chi-Ming Lee for excellent technical support, and the Core Facility Center at Taipei Medical University. The research endeavors at Ming Chi University of Technology and National Taiwan University of Science and Technology were supported in part by the MOST of Taiwan (grant nos.: MOST 107-2221-E-131-009-MY3 , MOST 108-2221-E-131-004-MY3 ). Publisher Copyright: © 2020 Copyright: Copyright 2020 Elsevier B.V., All rights reserved.

PY - 2021/1/15

Y1 - 2021/1/15

N2 - In this article, we have synthesized Co2+-doped BiOBrxCl1-x hierarchical nanostructured microspheres, featuring different degrees of Co2+ doping, displaying excellent photocatalytic performance. X-ray diffraction and Raman spectroscopy indicated that the Co2+ ions were successfully doped into the BiOBrxCl1-x nanocrystals. The photodegradation rate of rhodamine B mediated by a doped BiOBrxCl1-x was 150 % greater than that of the non-doped BiOBr. We ascribe the improved photocatalytic capability of the Co2+-doped BiOBrxCl1-x to a combination of its superior degree of light absorption, more efficient carrier separation, and faster interfacial charge migration. The major active species involved in the photodegradation of RhB also has been investigated. Moreover, the doped BiOBrxCl1-x possessed excellent cellular biocompatibility and displayed remarkable performance in the photocatalytic bacterial inactivation.

AB - In this article, we have synthesized Co2+-doped BiOBrxCl1-x hierarchical nanostructured microspheres, featuring different degrees of Co2+ doping, displaying excellent photocatalytic performance. X-ray diffraction and Raman spectroscopy indicated that the Co2+ ions were successfully doped into the BiOBrxCl1-x nanocrystals. The photodegradation rate of rhodamine B mediated by a doped BiOBrxCl1-x was 150 % greater than that of the non-doped BiOBr. We ascribe the improved photocatalytic capability of the Co2+-doped BiOBrxCl1-x to a combination of its superior degree of light absorption, more efficient carrier separation, and faster interfacial charge migration. The major active species involved in the photodegradation of RhB also has been investigated. Moreover, the doped BiOBrxCl1-x possessed excellent cellular biocompatibility and displayed remarkable performance in the photocatalytic bacterial inactivation.

KW - BiOBr

KW - Photocatalyst

KW - Doping

KW - Antibiotic

KW - bacteria

KW - E. coli bacteria

UR - https://www.scopus.com/pages/publications/85088382117

UR - https://www.scopus.com/pages/publications/85088382117#tab=citedBy

U2 - 10.1016/j.jhazmat.2020.123457

DO - 10.1016/j.jhazmat.2020.123457

M3 - Article

C2 - 32712357

SN - 0304-3894

VL - 402

SP - 123457

JO - Journal of Hazardous Materials

JF - Journal of Hazardous Materials

M1 - 123457

ER -

Co2+-Doped BiOBrxCl1-x hierarchical microspheres display enhanced visible-light photocatalytic performance in the degradation of rhodamine B and antibiotics and the inactivation of E. coli

摘要

ASJC Scopus subject areas

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其它文件與鏈接

指紋

引用此

Co²⁺-Doped BiOBr_xCl_1-x hierarchical microspheres display enhanced visible-light photocatalytic performance in the degradation of rhodamine B and antibiotics and the inactivation of E. coli