Synthesis and Characterization of ZnO-MgO Nanocomposite by Co-precipitation Method

被引：21

作者：

Das, Susmita ^{[1
]}

Srivasatava, Vimal Chandra ^{[1
]}

机构：

[1] Indian Inst Technol Roorkee, Dept Chem Engn, Roorkee, Uttar Pradesh, India

来源：

SMART SCIENCE | 2016年 / 4卷 / 04期

关键词：

Co-precipitation method; metal oxide nanocomposite; energy gap; electron microscopy;

D O I：

10.1080/23080477.2016.1260425

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Co-precipitation along with aging at 80 degrees C has been used to synthesize zinc-magnesium nanocomposite. Obtained materials were characterized by scanning electron micrograph, point energy dispersive X-ray analysis (EDX), Fourier transform infrared spectroscopy, X-ray diffraction analysis (XRD) and UV-visible diffuse reflectance spectra (UV-DRS) so as to determine its various physico-chemical characteristics. EDX analysis confirmed the presence of Zn, Mg, and O elements within ZnO-MgO nanocomposite. Formation of magnesium oxide along with zinc oxide nanocomposite has been confirmed by XRD analysis which has been reaffirmed by point EDX analysis. Optical properties investigated by UV-DRS showed decrease in maximum reflectance (similar to 25%) due to incorporation of MgO within ZnO nanoparticle. Electrochemical study showed higher electrochemical activity of ZnO-MgO nanocomposite than bare ZnO nanoparticle. [GRAPHICS] .

引用

页码：190 / 195

页数：6

共 31 条

[1] Elastic and high pressure properties of ZnO [J].

Ahuja, R ;

Fast, L ;

Eriksson, O ;

Wills, JM ;

Johansson, B .

JOURNAL OF APPLIED PHYSICS, 1998, 83 (12) :8065-8067

[2]

Alwan R., 2015, NANOSCI NATNOTHECNOL, V5, P1, DOI [DOI 10.5923/J.NN.20150501.01, 10.5923/j.nn.20150501.01]

[3] ZnO/MgO nanocomposites generated from alcoholic solutions [J].

Baranov, A. N. ;

Kapitanova, O. O. ;

Panin, G. N. ;

Kang, T. V. .

RUSSIAN JOURNAL OF INORGANIC CHEMISTRY, 2008, 53 (09) :1366-1370

[4] High-pressure synthesis and luminescent properties of cubic ZnO/MgO nanocomposites [J].

Baranov, A. N. ;

Kurakevych, O. O. ;

Tafeenko, V. A. ;

Sokolov, P. S. ;

Panin, G. N. ;

Solozhenko, V. L. .

JOURNAL OF APPLIED PHYSICS, 2010, 107 (07)

[5]

Bloomfield C, 1981, CHEM SOIL PROCESSES

[6]

Chaitanya Lakshmi G., 2012, INT J NANOSCIENCE NA, V3, P47

[7] Synthesis and optical properties of ZnO/MgO nanocomposite [J].

Chawla, Santa ;

Jayanthi, K. ;

Chander, Harish ;

Haranath, D. ;

Halder, S. K. ;

Kar, M. .

JOURNAL OF ALLOYS AND COMPOUNDS, 2008, 459 (1-2) :457-460

[8] On the synthesis and characterization of ZnO/MgO nanocomposite by thermal evaporation technique [J].

Chhikara, Deepak ;

Srivatsa, K. M. K. ;

Muthusamy, Senthil Kumar .

SOLID STATE SCIENCES, 2014, 37 :108-113

[9] Oxygen pressure-tuned epitaxy and optoelectronic properties of laser-deposited ZnO films on sapphire [J].

Choopun, S ;

Vispute, RD ;

Noch, W ;

Balsamo, A ;

Sharma, RP ;

Venkatesan, T ;

Iliadis, A ;

Look, DC .

APPLIED PHYSICS LETTERS, 1999, 75 (25) :3947-3949

[10] Optical transmission and photoluminescence studies of ZnO-MgO nanocomposite thin films [J].

Das, S ;

Chakrabarti, S ;

Chaudhuri, S .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2005, 38 (22) :4021-4026

← 1 2 3 4 →