Preparation and characterization of gelatin mediated silver nanoparticles by laser ablation

被引：72

作者：

Darroudi, Majid ^{[1
]}

Ahmad, Mansor B. ^{[2
]}

Zamiri, Reza ^{[3
]}

Abdullah, Abdul Halim ^{[1
,2
]}

Ibrahim, Nor Azowa ^{[2
]}

Shameli, Kamyar ^{[2
]}

Husin, M. Shahril ^{[3
]}

机构：

[1] Univ Putra Malaysia, Adv Mat & Nanotechnol Lab, Inst Adv Technol ITMA, Upm Serdang 43400, Selangor, Malaysia

[2] Univ Putra Malaysia, Dept Chem, Fac Sci, Upm Serdang 43400, Selangor, Malaysia

[3] Univ Putra Malaysia, Dept Phys, Fac Sci, Upm Serdang 43400, Selangor, Malaysia

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2011年 / 509卷 / 04期

关键词：

Silver nanoparticles; Laser ablation; Gelatin; UV-vis spectroscopy; GOLD NANOPARTICLES; SIZE CONTROL; REDUCTION; FRAGMENTATION;

D O I：

10.1016/j.jallcom.2010.10.018

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

We successfully prepared colloidal silver nanoparticles (Ag-NPs) using a nanosecond pulsed Nd YAG laser lambda = 532 nm with laser fluence of approximately about 0 6 J/pulse in an aqueous gelatin solution The size and optical absorption properties of samples were studied as a function of the laser repetition rates The results from the UV-vis spectroscopy demonstrated that the mean diameter of Ag-NPs increase with the laser repetition rate increases The Ag-NPs have mean diameters ranging from approximately 9 nm to 15 nm Compared with other preparation methods this work is clean rapid and simple to use (C) 2010 Elsevier B V All rights reserved

引用

页码：1301 / 1304

页数：4

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