WASET
    Usman D. Hamza and  Noor S. Nasri and  Mohammed Jibril and  Husna Mohd Zain,  Thermal Regeneration of CO2 Spent Palm Shell-Polyetheretherketone Activated Carbon Sorbents.   journal   = {International Journal of Energy and Power Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2015, vol. 100(4). 539 - 543
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/10000926.