Synthesis of Al nanoparticles: Transmission electron microscopy, thermal and spectral studies

被引：9
|
作者：
Chandra, Sulekh [1 ]
Kumar, Avdhesh [1 ]
Tomar, Praveen Kumar [1 ]
机构：
[1] Univ Delhi, Zakir Husain Coll, Dept Chem, New Delhi 110002, India
来源：
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2012年 / 92卷
关键词：
Nanomaterials; Reduction method; Nanotization; Morphology; Thermal study; Benzildiethylenetriamine; Al(O) nanoparticles; ALUMINUM; COMBUSTION; NICKEL(II);
D O I：
10.1016/j.saa.2012.02.034
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
Nanoparticles of Al(O) were synthesized by solution reduction process successfully. The influence of parameters on the size of Al(O) nanoparticles were studied and the referential process parameters were obtained. The morphology and structure of the synthesized Al(O) nanoparticles were characterized by Transmission Electron Microscopy (TEM), Powder X-ray Diffraction (XRD), Thermal Gravimetric Analysis (TGA), QELS Data and Infrared Spectroscopy (IR). The results show that nanoparticles of Al(O) are of high purity. XRD analysis revealed all relevant Bragg's reflection for crystal structure of Al metal. XRD spectrum also indicates there is no oxidation of Al(O) nanoparticles to aluminum oxide. TEM showed nearly uniform distribution of the particles in methanol and it was confirmed by QELS. Al(O) nanoparticles can be synthesized easily by reducing agent and are quite stable too. (C) 2012 Elsevier B.V. All rights reserved.
引用
收藏
页码：392 / 397
页数：6
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