Tansy fruit mediated greener synthesis of silver and gold nanoparticles

被引：493

作者：

Dubey, Shashi Prabha ^{[1
]}

Lahtinen, Manu ^{[2
]}

Sillanpaa, Mika ^{[1
]}

机构：

[1] Univ Eastern Finland, Lab Appl Environm Chem, Dept Environm Sci, FI-50100 Mikkeli, Finland

[2] Univ Jyvaskyla, Dept Chem, FI-40014 Jy, Finland

来源：

PROCESS BIOCHEMISTRY | 2010年 / 45卷 / 07期

关键词：

Tansy fruit extract; Metal nanoparticles; SPR; Zeta potential; XRD; LEAF EXTRACT; BIOSYNTHESIS; TEMPERATURE; SIZE; AU; AG;

D O I：

10.1016/j.procbio.2010.03.024

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

In this paper we have reported the green synthesis of silver (AgNPs) and gold (AuNPs) nanoparticles by reduction of silver nitrate and chloroauric acid solutions, respectively, using fruit extract of Tanacetum vulgare; commonly found plant in Finland. The process for the synthesis of AgNPs and AuNPs is rapid, novel and ecofriendly. Formation of the AgNPs and AuNPs were confirmed by surface plasmon spectra using UV-Vis spectrophotometer and absorbance peaks at 452 and 546 nm. Different tansy fruit extract concentration (TFE), silver and gold ion concentration, temperature and contact times were experimented in the synthesis of AgNPs and AuNPs. The properties of prepared nanoparticles were characterized by TEM, XRD, EDX and FTIR. Finally zeta potential values at various pH were analyzed along with corresponding SPR spectra. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：1065 / 1071

页数：7

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