Eco-friendly approach for biosynthesis of silver nanoparticles using Citrus maxima peel extract and their characterization, catalytic, antioxidant and antimicrobial characteristics

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 环境化学与生态毒理学国家重点实验室

	Eco-friendly approach for biosynthesis of silver nanoparticles using Citrus maxima peel extract and their characterization, catalytic, antioxidant and antimicrobial characteristics
	Huo, Can ; Khoshnamvand, Mehdi ; Liu, Pengle ; Yuan, Chun-Gang ; Cao, Weiping
刊名	MATERIALS RESEARCH EXPRESS
	2019
卷号	6 期号:1 页码:-
关键词	biosynthesis silver nanoparticles catalytic activity antioxidant properties antimicrobial characteristic plant pathogens
ISSN号	2053-1591
英文摘要	The present investigation was carried out to demonstrate a novel, simple, cost effective, and eco-friendly manner to synthesize silver nanoparticles (AgNPs) by Citrus maxima peel extract as both reducing and capping agents without using any hazardous substance. This process can be rapidly performed at room temperature. Comprehensive techniques were performed to characterize and quantify the biosynthesized AgNPs. Hence, UV-vis spectrum showed the surface plasmon resonance (SPR) band at 430 nm, confirming the formation of AgNPs. TEM image displayed the size of AgNPs ranged from 4 to 11 nm with spherical shapes. The XRD pattern proved the synthesized AgNPs were face-centered cubic (FCC) lattice. Furthermore, the analytical result of FTIR demonstrated that the bioactive compounds such as naringin, naringenin and hesperidin containing O-H functional groups in the extract might be responsible for the synthesis and stabilization of AgNPs. After ultrafilter centrifugation, the ICP-MS revealed yield of AgNPs about 99%. AgNPs showed good catalytic activity by degradation of 4-nitrophenol pollutant. In addition, these AgNPs exhibited appropriate antioxidant properties by scavenging the ABTS and DPPH free radicals due to the existence of biomolecules on surface of AgNPs as natural antioxidants. Finally, this study not only examined the antibacterial activity of AgNPs against Escherichia coli (Gram positive) and Staphylococcus aureus (Gram negative), but also explored the effect of AgNPs on plant pathogens like Fusarium oxysporum and Verticillium dahliae. For the first time, we observed that biosynthesized AgNPs well inhibited the growth of the V. dahliae.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/42932]
专题	生态环境研究中心_环境化学与生态毒理学国家重点实验室
作者单位	1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.North China Elect Power Univ, Dept Environm Sci & Engn, Baoding 071000, Peoples R China 3.Chinese Acad Sci, State Key Lab Environm Chem & Ecotoxicol, Res Ctr Ecoenvironm Sci, Beijing 100085, Peoples R China 4.Hebei Acad Agr & Forestry Sci, Inst Plant Protect, Baoding 071000, Peoples R China
推荐引用方式 GB/T 7714	Huo, Can,Khoshnamvand, Mehdi,Liu, Pengle,et al. Eco-friendly approach for biosynthesis of silver nanoparticles using Citrus maxima peel extract and their characterization, catalytic, antioxidant and antimicrobial characteristics[J]. MATERIALS RESEARCH EXPRESS,2019,6(1):-.
APA	Huo, Can,Khoshnamvand, Mehdi,Liu, Pengle,Yuan, Chun-Gang,&Cao, Weiping.(2019).Eco-friendly approach for biosynthesis of silver nanoparticles using Citrus maxima peel extract and their characterization, catalytic, antioxidant and antimicrobial characteristics.MATERIALS RESEARCH EXPRESS,6(1),-.
MLA	Huo, Can,et al."Eco-friendly approach for biosynthesis of silver nanoparticles using Citrus maxima peel extract and their characterization, catalytic, antioxidant and antimicrobial characteristics".MATERIALS RESEARCH EXPRESS 6.1(2019):-.