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Ethylene glycol-assisted synthesis, photoelectrochemical and photocatalytic properties of BiOI microflowers.

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Title: Ethylene glycol-assisted synthesis, photoelectrochemical and photocatalytic properties of BiOI microflowers.
Authors: Lin, Haili linhaili@mail.ipc.ac.cn, Zhou, Chunchun1, Cao, Jing1, Chen, Shifu1 chshifu@chnu.edu.cn
Source: Chinese Science Bulletin. Sep2014, Vol. 59 Issue 27, p3420-3426. 7p.
Subjects: Ethylene glycol, Chemical synthesis, Photoelectrochemistry, Photocatalysis, Bismuth compounds, Photocatalysts
Abstract: Hierarchical bismuth oxyiodide (BiOI) microflower photocatalysts were synthesized by hydrolysis at room temperature. The concentration of ethylene glycol modulated the resulting BiOI morphology. The morphology, elemental composition, crystal phase structure, and absorption properties of the BiOI samples were characterized. Under visible light irradiation ( λ > 400 nm), BiOI (S10) with a microflower morphology exhibited the highest photocatalytic activity in the degradation of methyl orange. The corresponding apparent pseudo-first-order rate constant was 0.826 h. The trend in photocatalytic activities of the prepared BiOI samples coincided with the trend in their photocurrents. A strategy for preparing hierarchical BiOI microflowers with good visible light-induced photocatalytic activity is provided. [ABSTRACT FROM AUTHOR]
Copyright of Chinese Science Bulletin is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 97383625
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  Data: Ethylene glycol-assisted synthesis, photoelectrochemical and photocatalytic properties of BiOI microflowers.
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  Data: <searchLink fieldCode="AR" term="%22Lin%2C+Haili%22">Lin, Haili</searchLink><i> linhaili@mail.ipc.ac.cn</i><br /><searchLink fieldCode="AR" term="%22Zhou%2C+Chunchun%22">Zhou, Chunchun</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Cao%2C+Jing%22">Cao, Jing</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Chen%2C+Shifu%22">Chen, Shifu</searchLink><relatesTo>1</relatesTo><i> chshifu@chnu.edu.cn</i>
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  Data: <searchLink fieldCode="JN" term="%22Chinese+Science+Bulletin%22">Chinese Science Bulletin</searchLink>. Sep2014, Vol. 59 Issue 27, p3420-3426. 7p.
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  Data: <searchLink fieldCode="DE" term="%22Ethylene+glycol%22">Ethylene glycol</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+synthesis%22">Chemical synthesis</searchLink><br /><searchLink fieldCode="DE" term="%22Photoelectrochemistry%22">Photoelectrochemistry</searchLink><br /><searchLink fieldCode="DE" term="%22Photocatalysis%22">Photocatalysis</searchLink><br /><searchLink fieldCode="DE" term="%22Bismuth+compounds%22">Bismuth compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Photocatalysts%22">Photocatalysts</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Hierarchical bismuth oxyiodide (BiOI) microflower photocatalysts were synthesized by hydrolysis at room temperature. The concentration of ethylene glycol modulated the resulting BiOI morphology. The morphology, elemental composition, crystal phase structure, and absorption properties of the BiOI samples were characterized. Under visible light irradiation ( λ > 400 nm), BiOI (S10) with a microflower morphology exhibited the highest photocatalytic activity in the degradation of methyl orange. The corresponding apparent pseudo-first-order rate constant was 0.826 h. The trend in photocatalytic activities of the prepared BiOI samples coincided with the trend in their photocurrents. A strategy for preparing hierarchical BiOI microflowers with good visible light-induced photocatalytic activity is provided. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Chinese Science Bulletin is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1007/s11434-014-0433-0
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      – Code: eng
        Text: English
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        PageCount: 7
        StartPage: 3420
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      – SubjectFull: Ethylene glycol
        Type: general
      – SubjectFull: Chemical synthesis
        Type: general
      – SubjectFull: Photoelectrochemistry
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      – SubjectFull: Photocatalysis
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      – SubjectFull: Bismuth compounds
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      – SubjectFull: Photocatalysts
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      – TitleFull: Ethylene glycol-assisted synthesis, photoelectrochemical and photocatalytic properties of BiOI microflowers.
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            NameFull: Zhou, Chunchun
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            – D: 25
              M: 09
              Text: Sep2014
              Type: published
              Y: 2014
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