Exploring 15nm Gold Nanoparticles Properties and Applications offers a thorough analysis of gold nanoparticles, emphasizing their special qualities and range of applications. Because of their unique optical, electrical, and catalytic characteristics at this size, gold nanoparticles are useful in a variety of applications, including nanoelectronics, biomedical research, and sensing technologies. This investigation provides information on the synthesis techniques, stability issues, and diverse uses of 15 nm gold nanoparticles, providing understanding of their contribution to the fields of research, medicine, and technology.