Green Synthesis and Characterization of Copper Nanoparticles Using Different Plant Sources

This research proposed at exploring environmental green combining of CuNPs using various plant class used for research purpose were Nyctanthes shaft-tristris (Night jasmine), Gardenia jasminoides (Cape jasmine), Tabernaemontana divartica (Crape jasmine), Cascabela thevetia (Yellow oleander), Clerodendrum inerme (Glory rustic dwelling), Hibiscus rosa-sinensis (China rose) and Allamanda cathartica (Allamanda) for combining CuNPs. Out of seven ornamental plant class CuNPs were combined from three species namely. Night jasmine, Yellow oleander, Allamanda that were confirmed through UV-VIS spectrophotometer in awareness 250-450 nm. The SPR peak was recorded at 301.00 nm, 300.50 nm and 300.00 nm for Allamanda, Yellow oleander and Night jasmine individually that habitual the formation of CuNPs. FTIR study of CuNPs displayed different working groups in the way that O−H, N−H, S−H, O=C=O, C≡C, C=O, N−O, C−H, M−O for Allamanda, O−H, N≡N, N−H, C−Cl for Yellow oleander and O−H, C−N, −C≡C−, =C−H, N−O for Night jasmine. DLS study revealed the average capacity of CuNPs as 125 nm, 120 nm and 100 nm for Allamanda, Yellow oleander and Night jasmine respectively. Zeta potential written for Allamanda, Yellow oleander and Night jasmine were -13.7 mV, -10.03 mV and -12.6 mV individually. TEM micrograph clearly determined that all the green combined CuNPs were spherical in form and the average capacity were 14.05 nm, 16.96 nm and 11.58 nm for Allamanda, Yellow oleander and Night Jasmine respectively.

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