RETRACTED: Synthesis, characterization and catalytic activity of silver nanoparticles using Tribulus terrestris leaf extract (Retracted article. See vol.171,pg.527,2017)

被引：76

作者：

Ashokkumar, S. ^{[1
]}

Ravi, S. ^{[2
]}

Kathiravan, V. ^{[1
]}

Velmurugan, S. ^{[2
]}

机构：

[1] Annamalai Univ, Dept Phys, Annamalainagar 608002, Tamil Nadu, India

[2] Annamalai Univ, Dept Engg Phys, Annamalainagar 608002, Tamil Nadu, India

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2014年 / 121卷

关键词：

Silver nanoparticles; Tribulus terrestris; Catalytic activity; Methylene blue; METAL NANOPARTICLES;

D O I：

10.1016/j.saa.2013.10.073

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Biomediated silver nanoparticles were synthesized with the aid of an eco-friendly biomaterial, namely, aqueous Tribulus terrestris extract. Silver nanoparticles were synthesized using a rapid, single step, and completely green biosynthetic method employing aqueous T. terrestris leaf extracts as both the reducing and capping agent. Silver ions were rapidly reduced by aqueous T. terrestris leaf extracts, leading to the formation of highly crystalline silver nanoparticles. An attempt has been made and formation of the silver nanoparticles was verified by surface plasmon spectra using an UV-vis (Ultra violet), spectrophotometer. Morphology and crystalline structure of the prepared silver nanoparticles were characterized by TEM (Transmission Electron Microscope) and XRD (X-ray Diffraction), techniques, respectively. FT-IR (Fourier Transform Infrared), analysis suggests that the obtained silver nanoparticles might be stabilized through the interactions of carboxylic groups, carbonyl groups and the flavonoids present in the T. terrestris extract. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：88 / 93

页数：6

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