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Production of Activated Carbon from Waste PET’ Chars

Received: 16 March 2022     Accepted: 1 April 2022     Published: 14 April 2022
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Abstract

Activated carbon, which is used in many application areas such as gas purification, purification of pollution in water and wastewater, removal of odor and pollution, in the defense industry, in the production of protective clothing and in the health sector, was produced from solid products obtained by waste polyethylene terephthalate (wPET) liquefaction that was carried out under non-catalytic conditions, the reaction time of 15-90 min, and a reaction temperature of 325-425 °C in a batch reactor. The solid products obtained, after grinding, were made in a muffle furnace at 400-700°C in a nitrogen gas atmosphere for 30 min. The solid products obtained in the liquefaction of waste polyethylene terephthalate contain approximately 60% Carbon (C), 4% Hydrogen (H) and 36% Oxygen (O), and are composed of terephthalic acid (C8H6O4) in crystalline form. According to Brunauer–Emmett–Teller (BET) analysis, BET surface area of 313.05 m2g-1 and average pore diameter of 2.71 nm of ZnCl2 activated carbons were obtained. They have formed largely mesoporous structures. According to Scanning Electron Microscopy (SEM) analysis, it was observed that medium and large porous structures were formed. Produced activated carbons have commercial product potential but there is a need to optimize the process parameters for better results.

Published in International Journal of Environmental Monitoring and Analysis (Volume 10, Issue 2)
DOI 10.11648/j.ijema.20221002.13
Page(s) 39-44
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), 2022. Published by Science Publishing Group

Keywords

Activated Carbon, Waste PET, Porous, Surface Area

References
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[7] Lawtae P, Tangsathitkulchai C (2021) The Use of High Surface Area Mesoporous-Activated Carbon from Longan Seed Biomass for Increasing Capacity and Kinetics of Methylene Blue Adsorption from Aqueous Solution. Mol 2021, Vol 26, Page 6521 26: 6521. https://doi.org/10.3390/MOLECULES26216521
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    Mikail Olam. (2022). Production of Activated Carbon from Waste PET’ Chars. International Journal of Environmental Monitoring and Analysis, 10(2), 39-44. https://doi.org/10.11648/j.ijema.20221002.13

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    ACS Style

    Mikail Olam. Production of Activated Carbon from Waste PET’ Chars. Int. J. Environ. Monit. Anal. 2022, 10(2), 39-44. doi: 10.11648/j.ijema.20221002.13

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    AMA Style

    Mikail Olam. Production of Activated Carbon from Waste PET’ Chars. Int J Environ Monit Anal. 2022;10(2):39-44. doi: 10.11648/j.ijema.20221002.13

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  • @article{10.11648/j.ijema.20221002.13,
      author = {Mikail Olam},
      title = {Production of Activated Carbon from Waste PET’ Chars},
      journal = {International Journal of Environmental Monitoring and Analysis},
      volume = {10},
      number = {2},
      pages = {39-44},
      doi = {10.11648/j.ijema.20221002.13},
      url = {https://doi.org/10.11648/j.ijema.20221002.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijema.20221002.13},
      abstract = {Activated carbon, which is used in many application areas such as gas purification, purification of pollution in water and wastewater, removal of odor and pollution, in the defense industry, in the production of protective clothing and in the health sector, was produced from solid products obtained by waste polyethylene terephthalate (wPET) liquefaction that was carried out under non-catalytic conditions, the reaction time of 15-90 min, and a reaction temperature of 325-425 °C in a batch reactor. The solid products obtained, after grinding, were made in a muffle furnace at 400-700°C in a nitrogen gas atmosphere for 30 min. The solid products obtained in the liquefaction of waste polyethylene terephthalate contain approximately 60% Carbon (C), 4% Hydrogen (H) and 36% Oxygen (O), and are composed of terephthalic acid (C8H6O4) in crystalline form. According to Brunauer–Emmett–Teller (BET) analysis, BET surface area of 313.05 m2g-1 and average pore diameter of 2.71 nm of ZnCl2 activated carbons were obtained. They have formed largely mesoporous structures. According to Scanning Electron Microscopy (SEM) analysis, it was observed that medium and large porous structures were formed. Produced activated carbons have commercial product potential but there is a need to optimize the process parameters for better results.},
     year = {2022}
    }
    

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  • TY  - JOUR
    T1  - Production of Activated Carbon from Waste PET’ Chars
    AU  - Mikail Olam
    Y1  - 2022/04/14
    PY  - 2022
    N1  - https://doi.org/10.11648/j.ijema.20221002.13
    DO  - 10.11648/j.ijema.20221002.13
    T2  - International Journal of Environmental Monitoring and Analysis
    JF  - International Journal of Environmental Monitoring and Analysis
    JO  - International Journal of Environmental Monitoring and Analysis
    SP  - 39
    EP  - 44
    PB  - Science Publishing Group
    SN  - 2328-7667
    UR  - https://doi.org/10.11648/j.ijema.20221002.13
    AB  - Activated carbon, which is used in many application areas such as gas purification, purification of pollution in water and wastewater, removal of odor and pollution, in the defense industry, in the production of protective clothing and in the health sector, was produced from solid products obtained by waste polyethylene terephthalate (wPET) liquefaction that was carried out under non-catalytic conditions, the reaction time of 15-90 min, and a reaction temperature of 325-425 °C in a batch reactor. The solid products obtained, after grinding, were made in a muffle furnace at 400-700°C in a nitrogen gas atmosphere for 30 min. The solid products obtained in the liquefaction of waste polyethylene terephthalate contain approximately 60% Carbon (C), 4% Hydrogen (H) and 36% Oxygen (O), and are composed of terephthalic acid (C8H6O4) in crystalline form. According to Brunauer–Emmett–Teller (BET) analysis, BET surface area of 313.05 m2g-1 and average pore diameter of 2.71 nm of ZnCl2 activated carbons were obtained. They have formed largely mesoporous structures. According to Scanning Electron Microscopy (SEM) analysis, it was observed that medium and large porous structures were formed. Produced activated carbons have commercial product potential but there is a need to optimize the process parameters for better results.
    VL  - 10
    IS  - 2
    ER  - 

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Author Information
  • Department of Chemical Engineering, Inonu University, Malatya, Turkey

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