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Determination of the Contact Angles of Kaolin Intercalates of Oleochemicals Derived from Rubber Seed (HeveaBrasiliensis) and Tea Seed (CameliaSinensis) Oils by the Capillary Rise Method

Received: 21 May 2013     Published: 10 June 2013
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Abstract

Pristine kaolin was organically modified by employing derivatives of oleochemicals namely rubber seed oil (SRSO) and tea seed oil (STSO). Intercalation was attained by the entrance of hydrazine hydrate as co-intercalate. Characterization of the pristine kaolin and modified kaolin was done using powder X-ray diffraction which revealed increase in the interlayer basal spacing d-001 for the SRSO-modified and STSO-modified kaolins, confirming intercalation process. The FTIR studies further revealed that the fatty acid salts of rubber seed oil and tea seed oil were effectively intercalatedin the kaolinite layers as per the bands at 1564 cm-1and 1553 cm-1for SRSO-modified and STSO-modified kaolins respectively. The contact angle measurement using capillary rise method was performed to confirm that the pristine kaolin with initial contact angle value of ~45° was effectively modified and ‘wetted’ from hydrophilic state to hydrophobic state of ~90° for the SRSO-modified and STSO-modified kaolin.The determination of the contact angles of the kaolin was performed to confirm intercalation of the modified kaolin with the oleochemical derivatives.

Published in International Journal of Materials Science and Applications (Volume 2, Issue 3)
DOI 10.11648/j.ijmsa.20130203.15
Page(s) 99-103
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), 2013. Published by Science Publishing Group

Keywords

Kaolin, Contact Angles, Capillary Rise, Rubber Seed Oil, Tea Seed Oil, Intercalation

References
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    Chinedum Ogonna Mgbemena, Chika Edith Mgbemena, Rugmini Sukumar, A. R. R. Menon. (2013). Determination of the Contact Angles of Kaolin Intercalates of Oleochemicals Derived from Rubber Seed (HeveaBrasiliensis) and Tea Seed (CameliaSinensis) Oils by the Capillary Rise Method. International Journal of Materials Science and Applications, 2(3), 99-103. https://doi.org/10.11648/j.ijmsa.20130203.15

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    ACS Style

    Chinedum Ogonna Mgbemena; Chika Edith Mgbemena; Rugmini Sukumar; A. R. R. Menon. Determination of the Contact Angles of Kaolin Intercalates of Oleochemicals Derived from Rubber Seed (HeveaBrasiliensis) and Tea Seed (CameliaSinensis) Oils by the Capillary Rise Method. Int. J. Mater. Sci. Appl. 2013, 2(3), 99-103. doi: 10.11648/j.ijmsa.20130203.15

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    AMA Style

    Chinedum Ogonna Mgbemena, Chika Edith Mgbemena, Rugmini Sukumar, A. R. R. Menon. Determination of the Contact Angles of Kaolin Intercalates of Oleochemicals Derived from Rubber Seed (HeveaBrasiliensis) and Tea Seed (CameliaSinensis) Oils by the Capillary Rise Method. Int J Mater Sci Appl. 2013;2(3):99-103. doi: 10.11648/j.ijmsa.20130203.15

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  • @article{10.11648/j.ijmsa.20130203.15,
      author = {Chinedum Ogonna Mgbemena and Chika Edith Mgbemena and Rugmini Sukumar and A. R. R. Menon},
      title = {Determination of the Contact Angles of Kaolin Intercalates of Oleochemicals Derived from Rubber Seed (HeveaBrasiliensis) and Tea Seed (CameliaSinensis) Oils by the Capillary Rise Method},
      journal = {International Journal of Materials Science and Applications},
      volume = {2},
      number = {3},
      pages = {99-103},
      doi = {10.11648/j.ijmsa.20130203.15},
      url = {https://doi.org/10.11648/j.ijmsa.20130203.15},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijmsa.20130203.15},
      abstract = {Pristine kaolin was organically modified by employing derivatives of oleochemicals namely rubber seed oil (SRSO) and tea seed oil (STSO). Intercalation was attained by the entrance of hydrazine hydrate as co-intercalate. Characterization of the pristine kaolin and modified kaolin was done using powder X-ray diffraction which revealed increase in the interlayer basal spacing d-001 for the SRSO-modified and STSO-modified kaolins, confirming intercalation process. The FTIR studies further revealed that the fatty acid salts of rubber seed oil and tea seed oil were effectively intercalatedin the kaolinite layers as per the bands at 1564 cm-1and 1553 cm-1for SRSO-modified and STSO-modified kaolins respectively. The contact angle measurement using capillary rise method was performed to confirm that the pristine kaolin with initial contact angle value of ~45° was effectively modified and ‘wetted’ from hydrophilic state to hydrophobic state of ~90° for the SRSO-modified and STSO-modified kaolin.The determination of the contact angles of the kaolin was performed to confirm intercalation of the modified kaolin with the oleochemical derivatives.},
     year = {2013}
    }
    

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  • TY  - JOUR
    T1  - Determination of the Contact Angles of Kaolin Intercalates of Oleochemicals Derived from Rubber Seed (HeveaBrasiliensis) and Tea Seed (CameliaSinensis) Oils by the Capillary Rise Method
    AU  - Chinedum Ogonna Mgbemena
    AU  - Chika Edith Mgbemena
    AU  - Rugmini Sukumar
    AU  - A. R. R. Menon
    Y1  - 2013/06/10
    PY  - 2013
    N1  - https://doi.org/10.11648/j.ijmsa.20130203.15
    DO  - 10.11648/j.ijmsa.20130203.15
    T2  - International Journal of Materials Science and Applications
    JF  - International Journal of Materials Science and Applications
    JO  - International Journal of Materials Science and Applications
    SP  - 99
    EP  - 103
    PB  - Science Publishing Group
    SN  - 2327-2643
    UR  - https://doi.org/10.11648/j.ijmsa.20130203.15
    AB  - Pristine kaolin was organically modified by employing derivatives of oleochemicals namely rubber seed oil (SRSO) and tea seed oil (STSO). Intercalation was attained by the entrance of hydrazine hydrate as co-intercalate. Characterization of the pristine kaolin and modified kaolin was done using powder X-ray diffraction which revealed increase in the interlayer basal spacing d-001 for the SRSO-modified and STSO-modified kaolins, confirming intercalation process. The FTIR studies further revealed that the fatty acid salts of rubber seed oil and tea seed oil were effectively intercalatedin the kaolinite layers as per the bands at 1564 cm-1and 1553 cm-1for SRSO-modified and STSO-modified kaolins respectively. The contact angle measurement using capillary rise method was performed to confirm that the pristine kaolin with initial contact angle value of ~45° was effectively modified and ‘wetted’ from hydrophilic state to hydrophobic state of ~90° for the SRSO-modified and STSO-modified kaolin.The determination of the contact angles of the kaolin was performed to confirm intercalation of the modified kaolin with the oleochemical derivatives.
    VL  - 2
    IS  - 3
    ER  - 

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Author Information
  • National Engineering Design Development Institute, Nnewi, Nigeria

  • Department of Industrial/Production Engineering, NnamdiAzikiwe University, Awka, Nigeria

  • National Institute for Interdisciplinary Science and Technology, Thiruvananthapuram, India

  • National Institute for Interdisciplinary Science and Technology, Thiruvananthapuram, India

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