Correction: Lima et al. Facile Synthesis of Sustainable Biomass-Derived Porous Biochars as Promising Electrode Materials for High-Performance Supercapacitor Applications. Nanomaterials 2022, 12 , 866.

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Title: Correction: Lima et al. Facile Synthesis of Sustainable Biomass-Derived Porous Biochars as Promising Electrode Materials for High-Performance Supercapacitor Applications. Nanomaterials 2022, 12 , 866.
Authors: Lima, Ravi Moreno Araujo Pinheiro1 (AUTHOR), dos Reis, Glaydson Simões2 (AUTHOR) glaydson.simoesdosreis@abo.fi, Thyrel, Mikael2,3 (AUTHOR), Alcaraz-Espinoza, Jose Jarib3 (AUTHOR), Larsson, Sylvia H.2 (AUTHOR), de Oliveira, Helinando Pequeno1 (AUTHOR)
Source: Nanomaterials (2079-4991). Dec2025, Vol. 15 Issue 23, p1794. 3p.
Subjects: Biochar, Porosity, Zinc chloride, Potassium hydroxide, Sorbents, X-ray photoelectron spectroscopy, Supercapacitors, Renewable natural resources
Abstract: The article focuses on corrections made to a previous publication regarding the characterization of biochars produced from different chemical activators, specifically ZnCl2 and KOH. It details the accurate porosity data for ZnCl2 biochar and the ID/IG values for KOH biochar, along with corrections to the X-ray photoelectron spectroscopy (XPS) spectra interpretation. The authors emphasize that despite these corrections, the scientific conclusions of the original study remain unchanged. The updated text and figures provide clearer insights into the chemical and functional characteristics of the biochars, which are relevant for their application as adsorbents. [Extracted from the article]
Copyright of Nanomaterials (2079-4991) is the property of MDPI 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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PubTypeId: academicJournal
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  Data: Correction: Lima et al. Facile Synthesis of Sustainable Biomass-Derived Porous Biochars as Promising Electrode Materials for High-Performance Supercapacitor Applications. Nanomaterials 2022, 12 , 866.
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  Data: <searchLink fieldCode="AR" term="%22Lima%2C+Ravi+Moreno+Araujo+Pinheiro%22">Lima, Ravi Moreno Araujo Pinheiro</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22dos+Reis%2C+Glaydson+Simões%22">dos Reis, Glaydson Simões</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> glaydson.simoesdosreis@abo.fi</i><br /><searchLink fieldCode="AR" term="%22Thyrel%2C+Mikael%22">Thyrel, Mikael</searchLink><relatesTo>2,3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Alcaraz-Espinoza%2C+Jose+Jarib%22">Alcaraz-Espinoza, Jose Jarib</searchLink><relatesTo>3</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Larsson%2C+Sylvia+H%2E%22">Larsson, Sylvia H.</searchLink><relatesTo>2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22de+Oliveira%2C+Helinando+Pequeno%22">de Oliveira, Helinando Pequeno</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Nanomaterials+%282079-4991%29%22">Nanomaterials (2079-4991)</searchLink>. Dec2025, Vol. 15 Issue 23, p1794. 3p.
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  Data: <searchLink fieldCode="DE" term="%22Biochar%22">Biochar</searchLink><br /><searchLink fieldCode="DE" term="%22Porosity%22">Porosity</searchLink><br /><searchLink fieldCode="DE" term="%22Zinc+chloride%22">Zinc chloride</searchLink><br /><searchLink fieldCode="DE" term="%22Potassium+hydroxide%22">Potassium hydroxide</searchLink><br /><searchLink fieldCode="DE" term="%22Sorbents%22">Sorbents</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+photoelectron+spectroscopy%22">X-ray photoelectron spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Supercapacitors%22">Supercapacitors</searchLink><br /><searchLink fieldCode="DE" term="%22Renewable+natural+resources%22">Renewable natural resources</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The article focuses on corrections made to a previous publication regarding the characterization of biochars produced from different chemical activators, specifically ZnCl2 and KOH. It details the accurate porosity data for ZnCl2 biochar and the ID/IG values for KOH biochar, along with corrections to the X-ray photoelectron spectroscopy (XPS) spectra interpretation. The authors emphasize that despite these corrections, the scientific conclusions of the original study remain unchanged. The updated text and figures provide clearer insights into the chemical and functional characteristics of the biochars, which are relevant for their application as adsorbents. [Extracted from the article]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Nanomaterials (2079-4991) is the property of MDPI 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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        Value: 10.3390/nano15231794
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      – Code: eng
        Text: English
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        PageCount: 3
        StartPage: 1794
    Subjects:
      – SubjectFull: Biochar
        Type: general
      – SubjectFull: Porosity
        Type: general
      – SubjectFull: Zinc chloride
        Type: general
      – SubjectFull: Potassium hydroxide
        Type: general
      – SubjectFull: Sorbents
        Type: general
      – SubjectFull: X-ray photoelectron spectroscopy
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      – SubjectFull: Supercapacitors
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      – SubjectFull: Renewable natural resources
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      – TitleFull: Correction: Lima et al. Facile Synthesis of Sustainable Biomass-Derived Porous Biochars as Promising Electrode Materials for High-Performance Supercapacitor Applications. Nanomaterials 2022, 12 , 866.
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            NameFull: Lima, Ravi Moreno Araujo Pinheiro
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            NameFull: dos Reis, Glaydson Simões
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            – D: 01
              M: 12
              Text: Dec2025
              Type: published
              Y: 2025
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