Biosynthesis and Characterizatıon of Silver Nanopartıiles from the Lemon Leaves Extract
Abstract
The synthesis and characterization of Ag nanoparticles from Citrus limonum
(lemon leaves) collected the Eastern Black Sea region was investigated in
this study. A household microwave system device was used for microwave
extraction of lemon leaves samples. The extract was prepared by taking 10g of
dried lemon leaves. 10 g of sample was
shaken in 100 mL of water for 90 min and extracted in a household microwave
device at 4 minutes, 600 W. Ag
nanoparticles were synthesized that the obtained aqueous solution was taken in
different volumes by mixing 1 mM and 5mM AgNO3 solution. The colloid
solution was subjected to microwave in an oven 1, 3, 5, 10, 15, 20 and 30
minutes at 90, 180, 360 W. Then production of AgNPs, the mixture was watched by
UV-Vis spectroscopy (Shimadzu UVP-1240 spectrophotometer) measurements at
different wavelengths (300 – 800 nm) for SPR of silver nanoparticles. The transition from yellow to a dark brown,
shows the synthesis of silver nanoparticles.
Keywords
Lemon leaves,Microwave Assisted Extraction,Silver nanoparticul,UV-Visible
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