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Value added of mulberry paper waste by carboxymethylation for preparation a packaging film

IOP conference series. Materials Science and Engineering, 2015-07, Vol.87 (1), p.12081 [Peer Reviewed Journal]

Published under licence by IOP Publishing Ltd ;2015. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. ;ISSN: 1757-8981 ;ISSN: 1757-899X ;EISSN: 1757-899X ;DOI: 10.1088/1757-899X/87/1/012081

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  • Title:
    Value added of mulberry paper waste by carboxymethylation for preparation a packaging film
  • Author: Rachtanapun, P ; Kumthai, S ; Mulkarat, N ; Pintajam, N ; Suriyatem, R
  • Subjects: Carboxymethyl cellulose ; Carboxymethylation ; Cellulose ; Chemical synthesis ; Chloroacetic acid ; Elongation ; Fourier transforms ; Glycerol ; Sodium hydroxide ; Tensile strength
  • Is Part Of: IOP conference series. Materials Science and Engineering, 2015-07, Vol.87 (1), p.12081
  • Description: Cellulose from mulberry paper waste was converted to carboxymethyl cellulose (CMCm) by etherification using chloroacetic acid and various sodium hydroxide (NaOH) concentrations (30-60 g 100 mL). The degree of substitution of the various CMCm materials produced ranged between 0.33-0.45. The chemical structure of cellulose and the synthesized CMCm materials was characterized using Fourier transform infrared spectroscopy. CMCm films were cast and tested. The tensile strength (TS) and percent elongation at break (EB) of the films were investigated. The highest TS (32.58 MPa) and EB (2.39%) were found using the 50g 100 mL NaOH-synthesized CMCm film. The effect of glycerol as a plasticizer on TS and EB of this CMCm film was also evaluated. Increasing the glycerol content decreased TS and increased EB of the CMCm films.
  • Publisher: Bristol: IOP Publishing
  • Language: English
  • Identifier: ISSN: 1757-8981
    ISSN: 1757-899X
    EISSN: 1757-899X
    DOI: 10.1088/1757-899X/87/1/012081
  • Source: IOP Publishing (Open access)
    IOPscience (Open Access)
    GFMER Free Medical Journals
    ProQuest Central
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