English  |  正體中文  |  简体中文  |  Items with full text/Total items : 28611/40649
Visitors : 638187      Online Users : 73
RC Version 4.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Adv. Search

Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50836

Title: Green synthesis of silver nanoparticles using Cadaba indica lam leaf extract and its larvicidal and pupicidal activity against Anopheles stephensi and Culex quinquefasciatus
Authors: Kalimuthu, K
C. Panneerselvam
J.-S. Hwang
K. Murugan
Contributors: 國立臺灣海洋大學:生命科學暨生物科技學系
Date: 2013-09
Issue Date: 2018-10-29
Publisher: Journal of Entomological and Acarological Research
Abstract: Abstract: Green nanoparticle synthesis was achieved using environmentally acceptable plant extracts and eco-friendly reducing and capping agents. In the present study, activity of silver nanoparticles (AgNPs) synthesized using Cadaba indica lam plant against Anopheles stephensi and Culex quinquefasciatus was determined. A range of concentrations of synthesized AgNPs (3.125, 6.25, 12.5, 25, 50 ppm) and crude extract (50, 100, 150, 200, 250 ppm) were tested against A. stephensi and C. quinquefasciatus. The synthesized AgNPs from C. indica lam were much more toxic than crude extract in both mosquito species. The cured extract high mortality values were 50% lethal concentration (LC50)=88.22, 90.84 ppm; 90% lethal concentration (LC90)=172.94,178.55 ppm, and the AgNPs high mortality values were LC50=3.90, 4.39 ppm; LC90=19.04, 17.35 ppm against A. stephensi and C. quinquefasciatus, respectively. The results recorded from ultraviolet-visible spectrophotometer, scanning electron microscopy, energy dispersive X-ray and Fourier transformed infrared support the biosynthesis and characterization of silver nanoparticles. These results suggest that the leaf cured extracts of C. indica lam and green synthesis of silver nanoparticles have the potential to be used as an ideal eco-friendly approach for the control of A. stephensi and C. quinquefasciatus.
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/50836
Appears in Collections:[生命科學暨生物科技學系] 期刊論文

Files in This Item:

File Description SizeFormat

All items in NTOUR are protected by copyright, with all rights reserved.


著作權政策宣告: 本網站之內容為國立臺灣海洋大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用,請合理使用本網站之內容,以尊重著作權人之權益。
網站維護: 海大圖資處 圖書系統組
DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback