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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 [Tạp chí có phản biện]

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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  • Nhan đề:
    Value added of mulberry paper waste by carboxymethylation for preparation a packaging film
  • Tác giả: Rachtanapun, P ; Kumthai, S ; Mulkarat, N ; Pintajam, N ; Suriyatem, R
  • Chủ đề: Carboxymethyl cellulose ; Carboxymethylation ; Cellulose ; Chemical synthesis ; Chloroacetic acid ; Elongation ; Fourier transforms ; Glycerol ; Glycerols ; Sodium hydroxide ; Tensile strength
  • Là 1 phần của: IOP conference series. Materials Science and Engineering, 2015-07, Vol.87 (1), p.12081
  • Mô tả: 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.
  • Nơi xuất bản: Bristol: IOP Publishing
  • Ngôn ngữ: English
  • Số nhận dạng: ISSN: 1757-8981
    ISSN: 1757-899X
    EISSN: 1757-899X
    DOI: 10.1088/1757-899X/87/1/012081
  • Nguồn: Geneva Foundation Free Medical Journals at publisher websites
    IOPscience (Open Access)
    Institute of Physics Open Access Journal Titles
    ProQuest Central
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