Advances in Copper Nanoparticles: Synthesis, Characterization, Applications, and Future Prospects

Advances in Copper Nanoparticles: Synthesis, Characterization, Applications, and Future Prospects

Vemuri Sritejas1, Rupak Roy2*

1Birla Open Minds International School, Kollur, Hyderabad, India.

2SHRM Biotechnologies Pvt. Ltd., Madhyamgram, Kolkata, West Bengal, India.

*Corresponding Author’s Email Id: rupak@shrmbio.com

1. Abstract

Copper nanoparticles (CuNPs) have emerged as a versatile class of nanomaterials with unique physical, chemical, and biological properties, enabling their application across various scientific and industrial domains. This review provides a comprehensive overview of CuNPs, focusing on their synthesis methods, including physical, chemical, and eco-friendly biological approaches, alongside the advantages and limitations of each. Characterization techniques critical for understanding the structure, composition, and surface properties of CuNPs are discussed in detail. The diverse applications of CuNPs in fields such as biomedicine, catalysis, energy storage, and environmental remediation are highlighted, with particular emphasis on their antimicrobial properties, catalytic efficiency, and potential for sustainable energy solutions. Furthermore, the review addresses concerns regarding the toxicity and environmental impact of CuNPs, underscoring the need for responsible production and use. Finally, the challenges associated with large-scale manufacturing, stability, and biocompatibility are explored, along with future prospects for innovation in synthesis techniques and interdisciplinary applications. This paper aims to provide a critical resource for researchers and industry professionals seeking to harness the potential of copper nanoparticles for scientific advancement and societal benefit.

Keywords:

Copper nanoparticles, nanomaterials, synthesis methods, characterization techniques, antimicrobial activity, catalysis, energy storage, environmental applications, toxicity, green synthesis.