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Nickel aluminum layered double oxides modified magnetic biochar from waste corncob for efficient removal of acridine orange.

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Title: Nickel aluminum layered double oxides modified magnetic biochar from waste corncob for efficient removal of acridine orange.
Authors: Wang, Huan1 (AUTHOR) huanwang369@163.com, Zhao, Wei1 (AUTHOR), Chen, Youning1 (AUTHOR), Li, Yuhong1 (AUTHOR)
Source: Bioresource Technology. Nov2020, Vol. 315, pN.PAG-N.PAG. 1p.
Subjects: Acridine orange, Corncobs, Agricultural waste recycling, Biochar, Layered double hydroxides, Malachite green, Nickel, Aluminum-zinc alloys
Abstract: • MC 1 /NiAl-LDO from corncob was prepared by the pyrolysis of MC 1 /NiAl-LDH. • The surface area of MC 1 /NiAl-LDO is much higher than that of MC 1. • MC 1 /NiAl-LDO for AO is higher adsorption capacity than MC 1. • MC 1 /NiAl-LDO can be used for nine times. The objective of this work was to use corncob as raw material to prepare green reusable magnetic biochar for removal of dyes in wastewater. For this purpose, an environmentally friendly NiAl layered double oxides modified magnetic corncob biochar (MC 1 /NiAl-LDO) was obtained by pyrolysis of NiAl layered double hydroxides modified magnetic corncob biochar (MC 1 /NiAl-LDH) at 700 °C for 3 h. The surface area of MC 1 /NiAl-LDO is 552.62 m2·g−1, which was much higher than that of MC 1 (26.83 m2·g−1). MC 1 /NiAl-LDO for acridine orange (AO) exhibited higher adsorption ability, the adsorption capacity of MC 1 /NiAl-LDO was increased by 90% compared with MC 1. Adsorption experiments for AO on MC 1 /NiAl-LDO were carried with effect of pH, adsorption time, initial concentrations of AO and ionic strength. MC 1 /NiAl-LDO can be recycled nine times. The results exhibited that MC 1 /NiAl-LDO was a low cost adsorbent, providing good example for th agricultural waste recycling. [ABSTRACT FROM AUTHOR]
Copyright of Bioresource 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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DbLabel: Engineering Source
An: 145070979
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PubType: Academic Journal
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: Nickel aluminum layered double oxides modified magnetic biochar from waste corncob for efficient removal of acridine orange.
– Name: Author
  Label: Authors
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  Data: <searchLink fieldCode="AR" term="%22Wang%2C+Huan%22">Wang, Huan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> huanwang369@163.com</i><br /><searchLink fieldCode="AR" term="%22Zhao%2C+Wei%22">Zhao, Wei</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chen%2C+Youning%22">Chen, Youning</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Li%2C+Yuhong%22">Li, Yuhong</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Bioresource+Technology%22">Bioresource Technology</searchLink>. Nov2020, Vol. 315, pN.PAG-N.PAG. 1p.
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  Data: <searchLink fieldCode="DE" term="%22Acridine+orange%22">Acridine orange</searchLink><br /><searchLink fieldCode="DE" term="%22Corncobs%22">Corncobs</searchLink><br /><searchLink fieldCode="DE" term="%22Agricultural+waste+recycling%22">Agricultural waste recycling</searchLink><br /><searchLink fieldCode="DE" term="%22Biochar%22">Biochar</searchLink><br /><searchLink fieldCode="DE" term="%22Layered+double+hydroxides%22">Layered double hydroxides</searchLink><br /><searchLink fieldCode="DE" term="%22Malachite+green%22">Malachite green</searchLink><br /><searchLink fieldCode="DE" term="%22Nickel%22">Nickel</searchLink><br /><searchLink fieldCode="DE" term="%22Aluminum-zinc+alloys%22">Aluminum-zinc alloys</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: • MC 1 /NiAl-LDO from corncob was prepared by the pyrolysis of MC 1 /NiAl-LDH. • The surface area of MC 1 /NiAl-LDO is much higher than that of MC 1. • MC 1 /NiAl-LDO for AO is higher adsorption capacity than MC 1. • MC 1 /NiAl-LDO can be used for nine times. The objective of this work was to use corncob as raw material to prepare green reusable magnetic biochar for removal of dyes in wastewater. For this purpose, an environmentally friendly NiAl layered double oxides modified magnetic corncob biochar (MC 1 /NiAl-LDO) was obtained by pyrolysis of NiAl layered double hydroxides modified magnetic corncob biochar (MC 1 /NiAl-LDH) at 700 °C for 3 h. The surface area of MC 1 /NiAl-LDO is 552.62 m2·g−1, which was much higher than that of MC 1 (26.83 m2·g−1). MC 1 /NiAl-LDO for acridine orange (AO) exhibited higher adsorption ability, the adsorption capacity of MC 1 /NiAl-LDO was increased by 90% compared with MC 1. Adsorption experiments for AO on MC 1 /NiAl-LDO were carried with effect of pH, adsorption time, initial concentrations of AO and ionic strength. MC 1 /NiAl-LDO can be recycled nine times. The results exhibited that MC 1 /NiAl-LDO was a low cost adsorbent, providing good example for th agricultural waste recycling. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Bioresource 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:
  BibEntity:
    Identifiers:
      – Type: doi
        Value: 10.1016/j.biortech.2020.123834
    Languages:
      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 1
        StartPage: N.PAG
    Subjects:
      – SubjectFull: Acridine orange
        Type: general
      – SubjectFull: Corncobs
        Type: general
      – SubjectFull: Agricultural waste recycling
        Type: general
      – SubjectFull: Biochar
        Type: general
      – SubjectFull: Layered double hydroxides
        Type: general
      – SubjectFull: Malachite green
        Type: general
      – SubjectFull: Nickel
        Type: general
      – SubjectFull: Aluminum-zinc alloys
        Type: general
    Titles:
      – TitleFull: Nickel aluminum layered double oxides modified magnetic biochar from waste corncob for efficient removal of acridine orange.
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Wang, Huan
      – PersonEntity:
          Name:
            NameFull: Zhao, Wei
      – PersonEntity:
          Name:
            NameFull: Chen, Youning
      – PersonEntity:
          Name:
            NameFull: Li, Yuhong
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          Dates:
            – D: 01
              M: 11
              Text: Nov2020
              Type: published
              Y: 2020
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            – Type: issn-print
              Value: 09608524
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            – Type: volume
              Value: 315
          Titles:
            – TitleFull: Bioresource Technology
              Type: main
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