Circular economy approach to eggshell waste utilisation: Insoluble protein extraction and CaCO₃ upcycling for carbonated hydroxyapatite (cHAP)-based fire-resistant wood

• Edita Garskaite ,

  Roles Conceptualization, Funding acquisition, Investigation, Methodology, Project administration, Validation, Writing – original draft, Writing – review & editing

  * E-mail: edita.garskaite@byggtek.lth.se, edita.garskaite@chgf.vu.lt (EG); s.r.euston@hw.ac.uk (SRE)

  Affiliations Division of Building Materials, Department of Building and Environmental Technology, Faculty of Engineering, LTH, Lund University, Lund, Sweden, Institute of Chemistry, Faculty of Chemistry and Geosciences, Vilnius University, Vilnius, Lithuania

  https://orcid.org/0000-0003-3283-9313

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• Stephen R. Euston ,

  Roles Data curation, Investigation, Methodology, Resources, Validation, Writing – review & editing

  * E-mail: edita.garskaite@byggtek.lth.se, edita.garskaite@chgf.vu.lt (EG); s.r.euston@hw.ac.uk (SRE)

  Affiliations Institute of Biological Chemistry, Biophysics and Bioengineering, School of Engineering and Physical Sciences, Heriot-Watt University, Edinburgh, United Kingdom, Department of Physics, Toronto Metropolitan University, Toronto, Canada

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• Jozef Martinka,

  Roles Data curation, Investigation, Writing – review & editing

  Affiliation Faculty of Materials Science and Technology in Trnava, Slovak University of Technology in Bratislava, Trnava, Slovakia

  https://orcid.org/0000-0002-0060-5785

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• Peter Rantuch,

  Roles Formal analysis, Investigation

  Affiliation Faculty of Materials Science and Technology in Trnava, Slovak University of Technology in Bratislava, Trnava, Slovakia

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• Konrad Wilkens Flecknoe-Brown,

  Roles Data curation, Formal analysis, Investigation, Writing – review & editing

  Affiliation Division of Fire Safety Engineering, Department of Building and Environmental Technology, Faculty of Engineering, LTH, Lund University, Lund, Sweden

  https://orcid.org/0000-0003-0435-5573

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• Patrick van Hees,

  Roles Data curation, Resources, Validation, Writing – review & editing

  Affiliation Division of Fire Safety Engineering, Department of Building and Environmental Technology, Faculty of Engineering, LTH, Lund University, Lund, Sweden

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• Michael Försth,

  Roles Funding acquisition, Writing – review & editing

  Affiliation Division of Structural and Fire Engineering, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, Luleå, Sweden

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• Alexandra Byström,

  Roles Formal analysis, Writing – review & editing

  Affiliation SWECO, Luleå, Sweden

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• Dietrich Buck,

  Roles Formal analysis, Writing – review & editing

  Affiliation Wood Science and Engineering, Department of Engineering Sciences and Mathematics, Luleå University of Technology, Skellefteå, Sweden

  https://orcid.org/0000-0001-7091-6696

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• Dick Sandberg

  Roles Funding acquisition, Validation, Writing – review & editing

  Affiliation Department of Manufacturing and Civil Engineering, Norwegian University of Science and Technology, Gjøvik, Norway

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