Synthesis and characterization of Silver nanoparticles from Cinnamomum tamala leaf extract and its antibacterial potential
Publish place: International Journal of Nano Dimension، Vol: 11، Issue: 1
Publish Year: 1399
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_IJND-11-1_010
تاریخ نمایه سازی: 17 خرداد 1401
Abstract:
The novel approach has been carried for the green synthesis of silver nanoparticles using leaf extract of Cinnamomum tamala and silver nitrate solution. The optimal condition for synthesizing Ag-NPs was obtained by varying the leaf extract concentration, temperature, AgNO۳ concentration, effect of ratio of leaf extract to AgNO۳ solution,pH and reaction time. The formation of silver nanoparticles was confirmed by UV–Vis spectrophotometer. Fourier transform infrared spectroscopy (FTIR) was used to key out the specific functional groups responsible for the reduction of silver nitrate to form silver nanoparticles and the capping agents present in the leaf extract. Scanning electron microscopy (SEM) represents the morphological characterization of synthesized nanomaterials. Transmission electron microscopy (TEM) analysis revealed that the particles were crystalline, spherical and irregular in shape and the size were ۱۶ nm and ۹ nm at ۲۵ °C and ۶۰ °C, respectively. Electron X-ray diffraction (XRD) analysis is used to determine the phase distribution, crystallinity and purity of the synthesized nanoparticles. The synthesized nanoparticles are found to be highly effective against some pathogenic bacteria species, thus signification of the present study is in production of various pharmaceutical and bioactive products.
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Authors
Kamrun Nahar
Department of Applied Chemistry and Chemical Engineering, Islamic University, Kushtia ۷۰۰۳, Bangladesh.
Shahin Aziz
Senior Scientific Officer, Chemical Research Division, BCSIR Laboratories, Dhaka-۱۰۰۰, Bangladesh.
Muhammad Bashar
Senior Scientific Officer, Institute of Fuel Research Division, BCSIR Laboratories, Dhaka-۱۰۰۰, Bangladesh.
Md. Ahsanul Haque
Department of Applied Chemistry and Chemical Engineering, Islamic University, Kushtia ۷۰۰۳, Bangladesh.
Sharif Md. Al-Reza
Department of Applied Chemistry and Chemical Engineering, Islamic University, Kushtia ۷۰۰۳, Bangladesh.
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