Beilstein J. Nanotechnol.2015,6, 293–299, doi:10.3762/bjnano.6.27
excitation.
Keywords: fruits; green synthesis; luminescence; plants; plasmonics; SERS; silvercluster; silver nanoparticles; Introduction
Metal nanoparticles in various size ranges play an increasingly important role in many different fields of science, technology and medicine ranging from applications as
assigned to small silver clusters. The correlation between the evolution of the surface plasmon band and the decrease of the silvercluster band in the UV confirms the conversion of silver clusters to plasmonic silver nanoparticles. Remaining single small silver clusters on the surface of the plasmonic
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Figure 1:
Time evolvement of UV–vis spectra of ≈1:10 orange extract/AgNO3 solution between 5 and 65 minutes a...