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<p>Bimetallic nanoparticles (BMNPs) composed of coinage metals are receiving substantial attention due to their high stability, versatility, and biocompatibility compared with single-metal nanoparticles. Among these, silver-copper (Ag-Cu) BMNPs stand out as a particularly promising class of materials. The combination of silver and copper produces synergism, enabling them to function as an efficient material for several applications at a relatively low cost compared with other coinage metals such as gold and platinum. Considering the emergence of Ag-Cu BMNPs in material science, this review provides an overview of the synthesis methods, including physical, chemical, and biological methods, outlining their advantages, limitations, and practical considerations. The wide range of their potential applications is also examined, encompassing catalysis, medicine, agriculture, biosensing, electronics and optical technologies, and surface-enhanced Raman spectroscopy. Special emphasis is given on how factors such as atomic arrangement, mixing behavior, particle size, shape, and surface characteristics influence their performance. Overall, Ag-Cu BMNPs emerge as cost-effective, adaptable, and high-performance nanomaterials with considerable promise for addressing contemporary technological and environmental challenges.</p>

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Unlocking the potential of silver-copper bimetallic nanoparticles: a review of recent advances, applications and future directions

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年5月18日

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  • Noor Ul Islam,
  • Maaz Ahmad,
  • Habib Ullah,
  • Rajwali Khan,
  • Muquadas Alam,
  • Mohsin Ali,
  • Ambreen Begum,
  • Muhammad Danish,
  • Ghafar Ali,
  • Ahmad H. Ragab,
  • Akif Safeen,
  • Yi Xie

摘要

Bimetallic nanoparticles (BMNPs) composed of coinage metals are receiving substantial attention due to their high stability, versatility, and biocompatibility compared with single-metal nanoparticles. Among these, silver-copper (Ag-Cu) BMNPs stand out as a particularly promising class of materials. The combination of silver and copper produces synergism, enabling them to function as an efficient material for several applications at a relatively low cost compared with other coinage metals such as gold and platinum. Considering the emergence of Ag-Cu BMNPs in material science, this review provides an overview of the synthesis methods, including physical, chemical, and biological methods, outlining their advantages, limitations, and practical considerations. The wide range of their potential applications is also examined, encompassing catalysis, medicine, agriculture, biosensing, electronics and optical technologies, and surface-enhanced Raman spectroscopy. Special emphasis is given on how factors such as atomic arrangement, mixing behavior, particle size, shape, and surface characteristics influence their performance. Overall, Ag-Cu BMNPs emerge as cost-effective, adaptable, and high-performance nanomaterials with considerable promise for addressing contemporary technological and environmental challenges.