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Production of Pecti...
Production of Pectin-Cellulose Biofilms: A New Approach for Citrus Waste Recycling
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- Bátori, Veronika, 1980- (författare)
- Högskolan i Borås,Akademin för textil, teknik och ekonomi,Swedish Centre for Resource Recovery
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- Jabbari, Mostafa (författare)
- Högskolan i Borås,Akademin för textil, teknik och ekonomi,Swedish Centre for Resource Recovery
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- Åkesson, Dan, 1970- (författare)
- Högskolan i Borås,Akademin för textil, teknik och ekonomi,Swedish Centre for Resource Recovery
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- Lennartsson, Patrik R. (författare)
- Högskolan i Borås,Akademin för textil, teknik och ekonomi,Swedish Centre for Resource Recovery
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- Taherzadeh, Mohammad J, 1965- (författare)
- Högskolan i Borås,Akademin för textil, teknik och ekonomi,Swedish Centre for Resource Recovery
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- Zamani, Akram (författare)
- Högskolan i Borås,Akademin för textil, teknik och ekonomi,Swedish Centre for Resource Recovery
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(creator_code:org_t)
- Hindawi Limited, 2017
- 2017
- Engelska.
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Ingår i: International Journal of Polymer Science. - : Hindawi Limited. - 1687-9422 .- 1687-9430. ; 2017, s. 1-9
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Abstract
Ämnesord
Stäng
- While citrus waste is abundantly generated, the disposal methods used today remain unsatisfactory: they can be deleterious for ruminants, can cause soil salinity, or are not economically feasible; yet citrus waste consists of various valuable polymers. This paper introduces a novel environmentally safe approach that utilizes citrus waste polymers as a biobased and biodegradable film, for example, for food packaging. Orange waste has been investigated for biofilm production, using the gelling ability of pectin and the strength of cellulosic fibres. A casting method was used to form a film from the previously washed, dried, and milled orange waste. Two film-drying methods, a laboratory oven and an incubator shaker, were compared. FE-SEM images confirmed a smoother film morphology when the incubator shaker was used for drying. The tensile strength of the films was 31.67 ± 4.21 and 34.76 ± 2.64 MPa, respectively, for the oven-dried and incubator-dried films, which is within the range of different commodity plastics. Additionally, biodegradability of the films was confirmed under anaerobic conditions. Films showed an opaque appearance with yellowish colour.
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- art (ämneskategori)
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