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Effect of Citric Acid on the Synthesis of MoP Catalyst for CO2 Reforming of CH4.

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Title: Effect of Citric Acid on the Synthesis of MoP Catalyst for CO2 Reforming of CH4.
Authors: Hui-Rui Guo1,2, Xian-Cai Li1 xcli@ncu.edu.cn, Ai-Jun Yang1, Yi-Feng Yang1, Li-Li Yu1
Source: Journal of the Chemical Society of Pakistan. Jun2016, Vol. 38 Issue 3, p463-488. 6p.
Subjects: Carbon dioxide, Citric acid, Catalytic reforming, Chemical precursors, Molybdenum phosphates, Molybdenum catalysts
Abstract: A new molybdenum phosphide (MoP) catalyst was successfully synthesized for CO2 reforming of CH4 reaction. The catalysts were prepared by temperature-programmed reduction (TPR) of phosphomolybdate precursors which were modified by citric acid (CA) at the molar ratio of MoP:CA = 1: x (x = 0, 1.0, 2.0, 3.0), which were characterized by means of X-ray diffraction(XRD), N2 adsorption-desorption and CO2-TPD techniques. The results showed that the addition of citric acid can affect the catalytic activity and that the MoP catalyst had the highest catalytic activity at 1073 K and X=1. After reduced in H2 flow at 923 K, the activity of the post-reaction catalyst can be well restored, while its structure remains unchanged. In higher temperatures, the samples exhibit good anti-sintering ability and stability. [ABSTRACT FROM AUTHOR]
Copyright of Journal of the Chemical Society of Pakistan is the property of Knowledge Bylanes 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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  Data: Effect of Citric Acid on the Synthesis of MoP Catalyst for CO<subscript>2</subscript> Reforming of CH<subscript>4</subscript>.
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  Data: <searchLink fieldCode="AR" term="%22Hui-Rui+Guo%22">Hui-Rui Guo</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Xian-Cai+Li%22">Xian-Cai Li</searchLink><relatesTo>1</relatesTo><i> xcli@ncu.edu.cn</i><br /><searchLink fieldCode="AR" term="%22Ai-Jun+Yang%22">Ai-Jun Yang</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Yi-Feng+Yang%22">Yi-Feng Yang</searchLink><relatesTo>1</relatesTo><br /><searchLink fieldCode="AR" term="%22Li-Li+Yu%22">Li-Li Yu</searchLink><relatesTo>1</relatesTo>
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  Data: <searchLink fieldCode="JN" term="%22Journal+of+the+Chemical+Society+of+Pakistan%22">Journal of the Chemical Society of Pakistan</searchLink>. Jun2016, Vol. 38 Issue 3, p463-488. 6p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Carbon+dioxide%22">Carbon dioxide</searchLink><br /><searchLink fieldCode="DE" term="%22Citric+acid%22">Citric acid</searchLink><br /><searchLink fieldCode="DE" term="%22Catalytic+reforming%22">Catalytic reforming</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+precursors%22">Chemical precursors</searchLink><br /><searchLink fieldCode="DE" term="%22Molybdenum+phosphates%22">Molybdenum phosphates</searchLink><br /><searchLink fieldCode="DE" term="%22Molybdenum+catalysts%22">Molybdenum catalysts</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: A new molybdenum phosphide (MoP) catalyst was successfully synthesized for CO2 reforming of CH4 reaction. The catalysts were prepared by temperature-programmed reduction (TPR) of phosphomolybdate precursors which were modified by citric acid (CA) at the molar ratio of MoP:CA = 1: x (x = 0, 1.0, 2.0, 3.0), which were characterized by means of X-ray diffraction(XRD), N2 adsorption-desorption and CO2-TPD techniques. The results showed that the addition of citric acid can affect the catalytic activity and that the MoP catalyst had the highest catalytic activity at 1073 K and X=1. After reduced in H2 flow at 923 K, the activity of the post-reaction catalyst can be well restored, while its structure remains unchanged. In higher temperatures, the samples exhibit good anti-sintering ability and stability. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Journal of the Chemical Society of Pakistan is the property of Knowledge Bylanes 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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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 6
        StartPage: 463
    Subjects:
      – SubjectFull: Carbon dioxide
        Type: general
      – SubjectFull: Citric acid
        Type: general
      – SubjectFull: Catalytic reforming
        Type: general
      – SubjectFull: Chemical precursors
        Type: general
      – SubjectFull: Molybdenum phosphates
        Type: general
      – SubjectFull: Molybdenum catalysts
        Type: general
    Titles:
      – TitleFull: Effect of Citric Acid on the Synthesis of MoP Catalyst for CO2 Reforming of CH4.
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            NameFull: Hui-Rui Guo
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            NameFull: Xian-Cai Li
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            NameFull: Ai-Jun Yang
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            NameFull: Yi-Feng Yang
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            NameFull: Li-Li Yu
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            – D: 01
              M: 06
              Text: Jun2016
              Type: published
              Y: 2016
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