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In situ synthesis of hematite nanoparticles using a low-temperature microemulsion method

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Title: In situ synthesis of hematite nanoparticles using a low-temperature microemulsion method
Authors: Han, Li-Hong1,2, Liu, Hui2,3, Wei, Yu2,3 weiyu@mail.hebtu.edu.cn
Source: Powder Technology. Feb2011, Vol. 207 Issue 1-3, p42-46. 5p.
Subjects: Hematite, Nanoparticles, Emulsions, Iron compounds, Catalysis, X-ray diffraction, Low temperatures
Abstract: Abstract: A novel microemulsion method is described for the in situ synthesis of α-Fe2O3 nanoparticles with ferrihydrite as a precursor and trace Fe (II) as a catalyst. The final products are characterized by XRD and TEM techniques. The influence of various factors on the transformation from ferrihydrite to hematite nanoparticles is investigated. The effects of ω (ω= nH2O/ nCTAB) and weight ratio of CTAB to n-octane on the size of α-Fe2O3 nanoparticles are also studied, respectively. [ABSTRACT FROM AUTHOR]
Copyright of Powder Technology is the property of Elsevier B.V. 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.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 57517117
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: In situ synthesis of hematite nanoparticles using a low-temperature microemulsion method
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  Data: <searchLink fieldCode="AR" term="%22Han%2C+Li-Hong%22">Han, Li-Hong</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Liu%2C+Hui%22">Liu, Hui</searchLink><relatesTo>2,3</relatesTo><br /><searchLink fieldCode="AR" term="%22Wei%2C+Yu%22">Wei, Yu</searchLink><relatesTo>2,3</relatesTo><i> weiyu@mail.hebtu.edu.cn</i>
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  Data: <searchLink fieldCode="JN" term="%22Powder+Technology%22">Powder Technology</searchLink>. Feb2011, Vol. 207 Issue 1-3, p42-46. 5p.
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  Data: <searchLink fieldCode="DE" term="%22Hematite%22">Hematite</searchLink><br /><searchLink fieldCode="DE" term="%22Nanoparticles%22">Nanoparticles</searchLink><br /><searchLink fieldCode="DE" term="%22Emulsions%22">Emulsions</searchLink><br /><searchLink fieldCode="DE" term="%22Iron+compounds%22">Iron compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Catalysis%22">Catalysis</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+diffraction%22">X-ray diffraction</searchLink><br /><searchLink fieldCode="DE" term="%22Low+temperatures%22">Low temperatures</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Abstract: A novel microemulsion method is described for the in situ synthesis of α-Fe2O3 nanoparticles with ferrihydrite as a precursor and trace Fe (II) as a catalyst. The final products are characterized by XRD and TEM techniques. The influence of various factors on the transformation from ferrihydrite to hematite nanoparticles is investigated. The effects of ω (ω= nH2O/ nCTAB) and weight ratio of CTAB to n-octane on the size of α-Fe2O3 nanoparticles are also studied, respectively. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Powder Technology is the property of Elsevier B.V. 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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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.powtec.2010.10.008
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 5
        StartPage: 42
    Subjects:
      – SubjectFull: Hematite
        Type: general
      – SubjectFull: Nanoparticles
        Type: general
      – SubjectFull: Emulsions
        Type: general
      – SubjectFull: Iron compounds
        Type: general
      – SubjectFull: Catalysis
        Type: general
      – SubjectFull: X-ray diffraction
        Type: general
      – SubjectFull: Low temperatures
        Type: general
    Titles:
      – TitleFull: In situ synthesis of hematite nanoparticles using a low-temperature microemulsion method
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            NameFull: Han, Li-Hong
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            NameFull: Liu, Hui
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            – D: 15
              M: 02
              Text: Feb2011
              Type: published
              Y: 2011
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              Value: 207
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