Vol. 3 No. 2 (2026): August 2026

View Vol. 3 No. 2 (2026): August 2026

Volume 3, Issue 2 of the Journal of Clean Technology presents research and review articles on sustainable resource utilization, clean technology innovation, and circular economy practices, featuring contributions from authors affiliated with institutions in Indonesia, Turkey, Nigeria, India, Ethiopia, and South Africa. The articles explore rice husk-derived materials for solar-driven water evaporation, coconut shell liquid smoke as a sustainable fish preservative, and conductive polymers for enhancing bioelectricity generation in microbial fuel cells.

Furthermore, this issue examines the commercialization of coffee by-products in Ethiopia and proposes a circular economy framework for scaling waste-to-wealth ventures in emerging markets. Collectively, these contributions highlight innovative approaches to agricultural waste valorization, renewable energy, sustainable materials, and technology commercialization to address environmental challenges and promote sustainable economic growth.

DOI: https://doi.org/10.15294/joct.v3i2
Published: 2026-10-15

Articles

  • Rice Husk-Derived Materials for Solar Driven Interfacial Water Evaporation: A Short Review

    Merreta Noorenza Biutty, Shofirul Sholikhatun Nisa, Marcelinus Dinho Siahaan, Fariz A’la Nurrahman (Author)
    1-10
    Article ID 48794
    DOI: https://doi.org/10.15294/joct.v3i2.48794

  • Coconut Shell Liquid Smoke (CSLS) as a Sustainable, Natural Preservative in Fisheries: A Comprehensive Review on Thermochemical Processes, Efficacy, Safety and Future Prospects

    Haniif Prasetiawan, Dewi Selvia Fardhyanti, Bayu Triwibowo, Hanif Ardhiansyah, Fisa Savanti (Author)
    11-20
    Article ID 63013
    DOI: https://doi.org/10.15294/joct.v3i2.63013

  • Conductive Polymers in Microbial Fuel Cells for Bioelectricity Generation

    Zahraddin Zubair Mahmud, Maryam Muawuya Dauda, Umar Dahiru (Author); Zainab Garba Musa, Aisha Auwal Umar (Translator)
    21-38
    Article ID 64436
    DOI: https://doi.org/10.15294/joct.v3i2.64436

  • From Waste to Value: Diagnosing Ethiopia's Coffee By-Product Circular Economy Commercialization Gap

    Soliyana Afework Gebreananya (Author)
    39-54
    Article ID 62493
    DOI: https://doi.org/10.15294/joct.v3i2.62493

  • Scaling Waste-to-Wealth Ventures in Emerging Markets: A Circular Economy Framework for Sustainable Growth

    Zwanaka James Mudara, Michael Mncedisi Willie (Author)
    55-70
    Article ID 64105
    DOI: https://doi.org/10.15294/joct.v3i2.64105