Volume 13, Issue 5, October 2025

  • Letter

    Green SN2: A Novel Ionic Liquid-Mediated Finkelstein Reaction for Safer, Superior Alkyl Halide Synthesis in Undergraduate Organic Chemistry

    Bello Makama*, Laurence Harwood

    Issue: Volume 13, Issue 5, October 2025
    Pages: 97-100
    Received: 15 March 2025
    Accepted: 27 March 2025
    Published: 25 September 2025
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    Abstract: We present the development of a novel, environmentally friendly Finkelstein reaction conducted in ionic liquids, which provides a safer and more efficient alternative to the conventional halide exchange reaction employing sodium bromide in sulfuric acid. By leveraging the unique properties of ionic liquids—including high thermal stability, negligib... Show More
  • Research Article

    Recycling Pineapple Leaf (Ananas Comosus) Agro-Waste as an Alternative Raw Material to Produce Eco-Friendly Paper

    Isaac Yongai, Sahr Emmanuel Lebbie*, David Conteh, Umaru Kanneh, Issa Turay, Tamba Patrick Komba

    Issue: Volume 13, Issue 5, October 2025
    Pages: 101-110
    Received: 10 September 2025
    Accepted: 19 September 2025
    Published: 10 October 2025
    DOI: 10.11648/j.ajche.20251305.12
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    Abstract: This study investigates the viability of recycling pineapple leaf agro-waste (PALF) as a sustainable and eco-friendly alternative to wood-based pulp for paper production in Sierra Leone. The research addresses the dual challenges of heavy reliance on imported paper products and the environmental problem of agricultural waste mismanagement. An exper... Show More