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Flocculation and Color Removal Performances of Polyacrylamide and Poly N, N-Dimethylacrylamide Grafted Starch: A Comparative Study

Received: 4 October 2016     Accepted: 24 November 2016     Published: 13 February 2017
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Abstract

Starch-g-polyacrylamide (St-g-PAM) and Starch-g- poly (N, N-dimethylacryl amide) (St-g-PDMA) were prepared by using acrylamide (AM) and N, N-dimethylacrylamide (DMA) by Ce (IV) ion induced aqueous polymerization technique. Various grafting parameters were optimized. The so prepared graft copolymers were characterized by fourier transform infrared spectroscopy (FTIR) spectroscopy, molecular weight determination by size exclusion chromatography (SEC), thermal analysis (TGA / DTG), X-ray powder diffraction (XRD) and biodegradation studies. Flocculation performances of the graft copolymers were compared in 1.0 wt% bentonite clay, 1.0 wt % coal suspensions and 10 wt% malachite green (a textile dye) solution and in a textile dye effluent. Between the two polymers St-g-PAM and St-g-PDMA, the later showed better performance in the flocculation of bentonite and coal suspensions but the former showed better performance in the color removal from the malachite green solution and from one of the textile industrial waste water.

Published in American Journal of Polymer Science and Technology (Volume 3, Issue 1)
DOI 10.11648/j.ajpst.20170301.11
Page(s) 1-11
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

Graft Copolymerization, Starch, Color Removal, Flocculation, Poly (N, N-dimethylacrylamide)

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  • APA Style

    Haradhan Kolya, Tridib Tripathy. (2017). Flocculation and Color Removal Performances of Polyacrylamide and Poly N, N-Dimethylacrylamide Grafted Starch: A Comparative Study. American Journal of Polymer Science and Technology, 3(1), 1-11. https://doi.org/10.11648/j.ajpst.20170301.11

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    ACS Style

    Haradhan Kolya; Tridib Tripathy. Flocculation and Color Removal Performances of Polyacrylamide and Poly N, N-Dimethylacrylamide Grafted Starch: A Comparative Study. Am. J. Polym. Sci. Technol. 2017, 3(1), 1-11. doi: 10.11648/j.ajpst.20170301.11

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    AMA Style

    Haradhan Kolya, Tridib Tripathy. Flocculation and Color Removal Performances of Polyacrylamide and Poly N, N-Dimethylacrylamide Grafted Starch: A Comparative Study. Am J Polym Sci Technol. 2017;3(1):1-11. doi: 10.11648/j.ajpst.20170301.11

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  • @article{10.11648/j.ajpst.20170301.11,
      author = {Haradhan Kolya and Tridib Tripathy},
      title = {Flocculation and Color Removal Performances of Polyacrylamide and Poly N, N-Dimethylacrylamide Grafted Starch: A Comparative Study},
      journal = {American Journal of Polymer Science and Technology},
      volume = {3},
      number = {1},
      pages = {1-11},
      doi = {10.11648/j.ajpst.20170301.11},
      url = {https://doi.org/10.11648/j.ajpst.20170301.11},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajpst.20170301.11},
      abstract = {Starch-g-polyacrylamide (St-g-PAM) and Starch-g- poly (N, N-dimethylacryl amide) (St-g-PDMA) were prepared by using acrylamide (AM) and N, N-dimethylacrylamide (DMA) by Ce (IV) ion induced aqueous polymerization technique. Various grafting parameters were optimized. The so prepared graft copolymers were characterized by fourier transform infrared spectroscopy (FTIR) spectroscopy, molecular weight determination by size exclusion chromatography (SEC), thermal analysis (TGA / DTG), X-ray powder diffraction (XRD) and biodegradation studies. Flocculation performances of the graft copolymers were compared in 1.0 wt% bentonite clay, 1.0 wt % coal suspensions and 10 wt% malachite green (a textile dye) solution and in a textile dye effluent. Between the two polymers St-g-PAM and St-g-PDMA, the later showed better performance in the flocculation of bentonite and coal suspensions but the former showed better performance in the color removal from the malachite green solution and from one of the textile industrial waste water.},
     year = {2017}
    }
    

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    T1  - Flocculation and Color Removal Performances of Polyacrylamide and Poly N, N-Dimethylacrylamide Grafted Starch: A Comparative Study
    AU  - Haradhan Kolya
    AU  - Tridib Tripathy
    Y1  - 2017/02/13
    PY  - 2017
    N1  - https://doi.org/10.11648/j.ajpst.20170301.11
    DO  - 10.11648/j.ajpst.20170301.11
    T2  - American Journal of Polymer Science and Technology
    JF  - American Journal of Polymer Science and Technology
    JO  - American Journal of Polymer Science and Technology
    SP  - 1
    EP  - 11
    PB  - Science Publishing Group
    SN  - 2575-5986
    UR  - https://doi.org/10.11648/j.ajpst.20170301.11
    AB  - Starch-g-polyacrylamide (St-g-PAM) and Starch-g- poly (N, N-dimethylacryl amide) (St-g-PDMA) were prepared by using acrylamide (AM) and N, N-dimethylacrylamide (DMA) by Ce (IV) ion induced aqueous polymerization technique. Various grafting parameters were optimized. The so prepared graft copolymers were characterized by fourier transform infrared spectroscopy (FTIR) spectroscopy, molecular weight determination by size exclusion chromatography (SEC), thermal analysis (TGA / DTG), X-ray powder diffraction (XRD) and biodegradation studies. Flocculation performances of the graft copolymers were compared in 1.0 wt% bentonite clay, 1.0 wt % coal suspensions and 10 wt% malachite green (a textile dye) solution and in a textile dye effluent. Between the two polymers St-g-PAM and St-g-PDMA, the later showed better performance in the flocculation of bentonite and coal suspensions but the former showed better performance in the color removal from the malachite green solution and from one of the textile industrial waste water.
    VL  - 3
    IS  - 1
    ER  - 

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Author Information
  • Postgraduate Division of Chemistry, Midnapore College (Autonomous), Midnapore, India

  • Postgraduate Division of Chemistry, Midnapore College (Autonomous), Midnapore, India

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