期刊
ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY
卷 45, 期 6, 页码 1192-1200出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/21691401.2016.1215328
关键词
Silver nanoparticles; biosynthesis; T. arjuna; UV-vis spectroscopy; antibacterial
资金
- Science & Engineering Research Board (SERB), Government of India [SB/FT/LS-441/2012, SB/FT/LS-420/2012]
In the present investigation, we have explored simple, robust, inexpensive, and eco-friendly method for the synthesis of silver nanoparticles (AgNPs) using Terminalia arjuna bark extract (TA-AgNPs). Various parameters dictating the biosynthesis of TA-AgNPs such as time and temperature of reaction, concentration of AgNO3, and T. arjuna extract amount were investigated. Characterization of TA-AgNPs was done via UV-vis spectroscopy along with FT-IR, XRD, SEM and dynamic light scattering. The antimicrobial activity of TA-AgNPs was investigated against Escherichia coli. Comparable zone of inhibition was exhibited by TA-AgNPs. This study suggests that TA-AgNPs possesses significant antibacterial properties.
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