Time-dependent effect in green synthesis of silver nanoparticles

被引：113
作者：
Darroudi, Majid [1 ,2 ]
Bin Ahmad, Mansor [4 ]
Zamiri, Reza [3 ]
Zak, Ak [5 ]
Abdullah, Abdul Halim [1 ,4 ]
Ibrahim, Nor Azowa [4 ]
机构：
[1] Univ Putra Malaysia, Inst Adv Technol ITMA, Adv Mat & Nanotechnol Lab, Upm Serdang 43400, Selangor, Malaysia
[2] Ferdowsi Univ Mashhad, Fac Sci, Dept Chem, Mashhad, Iran
[3] Univ Putra Malaysia, Fac Sci, Dept Phys, Upm Serdang 43400, Selangor, Malaysia
[4] Univ Putra Malaysia, Fac Sci, Dept Chem, Upm Serdang 43400, Selangor, Malaysia
[5] Univ Malaya, Dept Phys, Low Dimens Mat Res Ctr, Fac Sci, Kuala Lumpur 59100, Malaysia
来源：
INTERNATIONAL JOURNAL OF NANOMEDICINE | 2011年 / 6卷
关键词：
silver nanoparticles; gelatin; green chemistry; time-dependent effect; ultraviolet-visible spectra; PHOTOCATALYTIC REDUCTION; GELATIN; BIS(2-DIPYRIDYL)DISULFIDE; 2-MERCAPTOPYRIDINE; NANOFIBERS; OXIDATION; CATALYST; DEPOSITS; GOLD;
D O I：
10.2147/IJN.S17669
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The application of "green" chemistry rules to nanoscience and nanotechnology is very important in the preparation of various nanomaterials. In this work, we successfully developed an eco-friendly chemistry method for preparing silver nanoparticles (Ag-NPs) in natural polymeric media. The colloidal Ag-NPs were synthesized in an aqueous solution using silver nitrate, gelatin, and glucose as a silver precursor, stabilizer, and reducing agent, respectively. The properties of synthesized colloidal Ag-NPs were studied at different reaction times. The ultraviolet-visible (UV-vis) spectra were in excellent agreement with the obtained nanostructure studies performed by transmission electron microscopy (TEM) and their size distributions. The prepared samples were also characterized by X-ray diffraction (XRD) and atomic force microscopy (AFM). The use of eco-friendly reagents, such as gelatin and glucose, provides green and economic attributes to this work.
引用
收藏
页码：677 / 681
页数：5
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