Nanomaterials have emerged as promising catalysts for a wide range of applications due to their unique properties and high surface-to-volume ratios. This review provides an overview of recent advances and future perspectives in the field of nanomaterial-based catalysis. It covers the synthesis methods, characterization techniques, applications, challenges, and future trends of nanomaterials in catalysis.The review discusses the scalability of nanomaterial synthesis, economic and environmental concerns, stability and reusability issues, and safety and toxicity concerns associated with nanomaterial-based catalysts. It also explores emerging trends, potential breakthroughs, multidisciplinary approaches, and the role of sustainability and green chemistry in shaping the future of nanomaterial-based catalysis.Overall, nanomaterial-based catalysis holds great promise for addressing global challenges in energy, environment, and sustainability. Continued research and innovation in this field are expected to lead to significant advancements in catalytic materials and processes.

Nanomaterials, Catalysis, Synthesis, Characterization, Applications, Challenges, Future perspectives, Sustainability, Green chemistry.