Cited by 5Advanced Cellulose Research StudiesPolysaccharides Composition and ApplicationsPolysaccharides and Plant Cell Walls

Effects of reaction time on degree of substitution, yield and morphology of carboxymethyl cellulose from banana peel

Open access
Suchaiya, V, Choochouy, N, Chokboribal, J, Khammee, T, Nueangnun, K, Jaroennon, P·2022·Journal of Physics: Conference Series

Abstract

Abstract Carboxymethyl cellulose(CMC) was extracted from cultivated banana peel (BP) agricultural waste. Cellulose was first extracted from BP through delignification, bleaching and hydrolysis processes. Then, CMC was prepared by the carboxymethylation reaction using monochloroacetic acid as a modifying agent. A mixture of 30% sodium hydroxide solution and isopropanol was used as the solvent medium for etherification with reaction time of 1-5 hours. The effects of reaction time on physical appearance, chemical structure, degree of substitution (DS), percent yield (%yield) and morphology of CMC were studied. Results indicated that banana peel cellulose (BPC) powder could be extracted from BP with yield of 14.81%±7.20. CMC was successfully prepared from BPC powder and confirmed by FT-IR technique. DS and %yield of CMC increased when reaction time increased from 1 to 4 hours but decreased when reaction time reached 5 hours. Reaction time of 4 hours gave optimal DS and %yield at 0.61±0.05 and 152.65±17.93, respectively. BPC presented bulk particle shape with a dense and smooth surface. After etherification, morphology of BPC was changed to a mixture of small particles with fibrous shape and a porous rough surface.

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Crossref · 10.1088/1742-6596/2175/1/012033

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  • A shorter extraction led to a lower yield because of an incomplete process, and a longer extraction caused the degradation of banana peel CMC, also causing a lower yield.

    “A shorter extraction led to a lower yield because of an incomplete process, and a longer extraction caused the degradation of banana peel CMC, also causing a lower yield [21].”

    From Potential Valorization of Banana Production Waste in Developing Countries: Bio-Engineering Aspects (2024) · cites this paper as [21]

    Section 3.3 reports lower CMC yields at shorter reaction times and a decline at five hours, which it attributes partly to CMC degradation. It does not explicitly attribute the shorter-time yield to an incomplete process. The varied time was for carboxymethylation, not cellulose extraction; page numbers were unavailable in our copy. (LLM, conf=0.85)

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  • Banana peel may be utilized in carboxymethyl cellulose (CMC) production.

    “Banana peel may also be utilized in carboxymethyl cellulose (CMC) production-a popular and versatile thickening agent, texture modifier, and emulsifier used in the food, cosmetic, pharmaceutic, personal and health care, paint, paper processing and packaging industries.”
  • In the case of CMC, the extraction time of 4 h provided the highest yield-about 152.65%.

    “In the case of CMC, the extraction time of 4 h provided the highest yield-about 152.65%.”
  • The yield of raw banana peel cellulose was about 14% (% dry basis).

    “The yield of raw banana peel cellulose was about 14% (% dry basis).”

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Cites

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Research works printed but not linked: 1

  1. Jutidamrongphan W 2018 Sustainable Waste Management and Waste to Energy Recovery in Thailand (Advances in Biofuels and Bioenergy) (IntechOpen Limited, UK) chapter 11 pp 217-238

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Authors
Suchaiya, V, Choochouy, N., Chokboribal, J., Khammee, T., Nueangnun, K., & Jaroennon, P.
Affiliations
  • Phranakhon Rajabhat University (TH)
  • Valaya Alongkorn Rajabhat University (TH)
Venue
Journal of Physics: Conference Series
Published
2022-01-01
Volume
2175
Issue
1
Pages
012033
ISSN
  • 1742-6588 (ISSN-L)
  • 1742-6596
OpenAlex
W4210724194
Cited by
5
References
8
Citations by year
2025: 2 · 2024: 1 · 2023: 1 · 2022: 1
FWCI
6.97
Type
conference paper
Language
en
Open access
Locations
Journal of Physics Conference Series (publishedVersion, cc-by)
Funders
Thailand Science Research and Innovation
Topics
  • Physical Sciences › Materials Science › Biomaterials › Advanced Cellulose Research Studies
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Polysaccharides Composition and Applications
  • Life Sciences › Agricultural and Biological Sciences › Plant Science › Polysaccharides and Plant Cell Walls
Keywords
carboxymethyl cellulose, banana peel, agricultural waste valorization, degree of substitution, reaction time (chemistry), etherification, chloroacetic acid, cellulose extraction, lignin removal, morphology (materials science)

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