DOI: 10.11648/j.ajche.20261404.12 ISSN: 2330-8613

Advancing Green Chemistry Through Emerging Technologies: A Systematic and Analytical Review of Sustainable Chemical Innovations

Phina Ezeagwu, Adesegun Osijirin
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This study presents a systematic and analytical review of the role of emerging technologies in advancing green chemistry and supporting environmental sustainability. Guided by the PRISMA framework, relevant literature was identified from major academic databases, including Scopus, Web of Science, ScienceDirect, SpringerLink, and Google Scholar. A total of 20 studies were selected based on defined inclusion criteria. The review shows that emerging technologies such as artificial intelligence, the Internet of Things, automation, and advanced materials are increasingly integrated into green chemistry practices. These technologies contribute to improved process optimisation, real-time monitoring, and efficient resource utilisation. The findings indicate consistent improvements in environmental outcomes, including reductions in emissions, waste generation, and energy consumption. Evidence further suggests that integrated approaches combining green chemistry and emerging technologies produce better environmental performance than conventional methods. The study is grounded in Pollution Prevention Theory and Circular Economy Theory, which emphasise preventive strategies and efficient resource use. Despite these benefits, challenges related to cost, technical complexity, and infrastructure remain significant. The study highlights the need for supportive policy frameworks, investment in research, and capacity development to facilitate adoption. Overall, the integration of emerging technologies into green chemistry provides a viable pathway for advancing sustainable chemical innovation.

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