Synthesis and spectroscopic characterization of magnesium oxalate nano-crystals

被引:6
作者
Reddy, S. Lakshmi [1 ]
Reddy, T. Ravindra [1 ]
Reddy, G. Siva [2 ]
Endo, Tamio [3 ]
Frost, Ray L. [4 ]
机构
[1] SV Degree Coll, Dept Phys, Cuddapah 516003, India
[2] Sri Venkateswara Univ, Dept Chem, Tirupati 517502, Andhra Pradesh, India
[3] Mie Univ, Fac Engn, Tsu, Mie 5148507, Japan
[4] Queensland Univ Technol, Sch Chem Phys & Mech Engn, Fac Sci & Engn, Brisbane, Qld 4001, Australia
关键词
Magnesium oxalate; X-ray diffraction; Total electron microscopy; Optical absorption spectra; NIR spectra; Water fundamentals;
D O I
10.1016/j.saa.2013.12.024
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
Synthesis of MgC2O4 center dot 2H(2)O nano particles was carried out by thermal double decomposition of solutions of oxalic acid dihydrate (C2H2O4 center dot 2H(2)O) and Mg(OAc)(2)center dot 4H(2)O employing CATA-2R microwave reactor. Structural elucidation was carried out by employing X-ray diffraction (XRD), particle size and shape were studied by transmission electron microscopy (TEM) and nature of bonding was investigated by optical absorption and near-infrared (NIR) spectral studies. The powder resulting from this method is pure and possesses distorted rhombic octahedral structure. The synthesized nano rod is 80 nm in diameter and 549 nm in length. (C) 2013 Elsevier B.V. All rights reserved.
引用
收藏
页码:25 / 29
页数:5
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