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Functionalised bioc...
Functionalised biochar in biocomposites: The effect of fire retardants, bioplastics and processing methods
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- Das, Oisik (författare)
- Luleå tekniska universitet,Byggkonstruktion och brand,Structural and Fire Engineering Division, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, 97187, Luleå Sweden
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- Mensah, Rhoda Afriyie (författare)
- Luleå tekniska universitet,Byggkonstruktion och brand,Structural and Fire Engineering Division, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, 97187, Luleå Sweden
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- Balasubramanian, Karthik Babu Nilagiri (författare)
- Department of Mechanical Engineering, Assam Energy Institute, Centre of Rajiv Gandhi Institute of Petroleum Technology, 785697, Sivasagar, Assam, India
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- Shanmugam, Vigneshwaran (författare)
- Luleå tekniska universitet,Byggkonstruktion och brand,Structural and Fire Engineering Division, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, 97187, Luleå Sweden
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- Försth, Michael (författare)
- Luleå tekniska universitet,Byggkonstruktion och brand,Structural and Fire Engineering Division, Department of Civil, Environmental and Natural Resources Engineering, Luleå University of Technology, 97187, Luleå Sweden
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- Hedenqvist, Mikael S. (författare)
- KTH,Polymera material,Department of Fibre and Polymer Technology, KTH Royal Institute of Technology, SE-100 44 Stockholm, Sweden
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- Rantuch, Peter (författare)
- Faculty of Materials Science and Technology in Trnava, Slovak University of Technology in Bratislava, Jana Bottu 2781/25, 917 24 Trnava, Slovakia
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- Martinka, Jozef (författare)
- Faculty of Materials Science and Technology in Trnava, Slovak University of Technology in Bratislava, Jana Bottu 2781/25, 917 24 Trnava, Slovakia
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- Jiang, Lin (författare)
- School of Mechanical Engineering, Nanjing University of Science and Technology, 210094, Nanjing, China
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- Xu, Qiang (författare)
- School of Mechanical Engineering, Nanjing University of Science and Technology, 210094, Nanjing, China
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- Neisiany, Rasoul Esmaeely (författare)
- Department of Materials and Polymer Engineering, Faculty of Engineering, Hakim Sabzevari University, Sabzevar 9617976487, Iran
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- Lin, Chia-Feng (författare)
- Luleå tekniska universitet,Träteknik,Wood Science and Engineering, Department of Engineering Sciences and Mathematics, Luleå University of Technology, SE-931 77 Skellefteå, Sweden
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- Mohanty, Amar (författare)
- School of Engineering, University of Guelph, Albert A. Thornbrough Building, 80 South Ring Road East, ON N1G 2W1, Guelph, Canada
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- Misra, Manjusri (författare)
- School of Engineering, University of Guelph, Albert A. Thornbrough Building, 80 South Ring Road East, ON N1G 2W1, Guelph, Canada
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(creator_code:org_t)
- Elsevier, 2023
- 2023
- Engelska.
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Ingår i: Composites Part C: Open Access. - : Elsevier. - 2666-6820. ; 11
- Relaterad länk:
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https://doi.org/10.1...
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https://ltu.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- Fire retardants, although can impart fire-safety in polymeric composites, are detrimental to the mechanical properties. Biochar can be used, in conjunction with fire retardants, to create a balance between fire-safety and mechanical performance. It is possible to thermally dope fire retardants into the pores of biochar to make it functionalised. Thus, the current work is intended in identifying a composite having the combination of the most desirable fire retardant, bioplastic, and a suitable processing method. A comparison was made between two fire retardants (lanosol and ammonium polyphosphate), bioplastics (wheat gluten and polyamide 11), and composite processing methods (compression and injection moulding). It was found that wheat gluten containing ammonium polyphosphate-doped biochar made by compression moulding had the best fire-safety properties with the lowest peak heat release rate (186 kW/m2), the highest fire performance index (0.6 m2s/kW), and the lowest fire growth index (1.6 kW/ms) with acceptable mechanical properties compared to the corresponding neat bioplastic. Thus, for gluten-based polymers, the use of ammonium polyphosphate thermally doped into biochar processed by compression moulding is recommended to both simultaneously improve fire-safety and conserve the mechanical strength of the resulting biocomposites.
Ämnesord
- NATURVETENSKAP -- Kemi -- Materialkemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences -- Materials Chemistry (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Pappers-, massa- och fiberteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Paper, Pulp and Fiber Technology (hsv//eng)
Nyckelord
- Biochar
- Bioplastics
- Compression moulding
- Fire retardants
- Injection moulding
- Byggkonstruktion
- Structural Engineering
- Träteknik
- Wood Science and Engineering
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Das, Oisik
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Mensah, Rhoda Af ...
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Balasubramanian, ...
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Shanmugam, Vigne ...
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Försth, Michael
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Hedenqvist, Mika ...
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visa fler...
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Rantuch, Peter
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Martinka, Jozef
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Jiang, Lin
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Xu, Qiang
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Neisiany, Rasoul ...
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Lin, Chia-Feng
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Mohanty, Amar
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Misra, Manjusri
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- Om ämnet
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- NATURVETENSKAP
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NATURVETENSKAP
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och Kemi
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och Materialkemi
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Materialteknik
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och Pappers massa oc ...
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Composites Part ...
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Luleå tekniska universitet
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Kungliga Tekniska Högskolan