Phyto-mediated Synthesis of Copper Nanoparticles by Cassia auriculata and its Characterization with reference to E-waste Management

Phyto-mediated Synthesis of Copper Nanoparticles by Cassia auriculata and its Characterization with reference to E-waste Management



Eswara Priya B, Sobiya S, Akshayalakshmi S M, Umamaheshwari S, Priyadharshini M, Rathi Devi P



An eco-friendly loom has been taking up in the present
study to synthesize copper nanoparticles using Cassia auriculata. The
leaf extract of Cassia auriculata acts as reducing as well as capping
agent. Synthesis of copper nanoparticles was initially confirmed by the
visual observation i.e color change (dark green color). The synthesized
copper nanoparticles were primarily characterized by UV-vis spectroscopy
and Fourier Transform Infrared (FTIR) spectroscopy. Further, the
formation of amorphous and crystalline phase was analyzed by X-Ray
Diffraction pattern. The size and morphology of the synthesized Copper
nanoparticles was characterized by Scanning Electron Microscopy (SEM)
and the elemental composition was analyzed by EDAX. The present study is
a preliminary investigation to know about the capability of Cassia
auriculata to synthesize copper nanoparticles from its salts. The
results of the present study confirmed that the leaf extract of Cassia
auriculata be capable of recovering copper from printed circuit boards
in the form of nanoparticles in near future. 



10.22161/ijeab/2.2.31



http://ijeab.com/upload_document/issue_files/31%20IJEAB-MAR-2017-23-Phyto-mediated%20Synthesis%20of%20Copper%20Nanoparticles.pdf



http://ijeab.com/submit-paper/

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