Optimization of process parameters using D-optimal design for synthesis of ZnO nanoparticles via sol-gel technique

被引：73

作者：

Ba-Abbad, Muneer M. ^{[1
]}

Kadhum, Abdul Amir H. ^{[1
]}

Mohamad, Abu Bakar ^{[1
]}

Takriff, Mohd S. ^{[1
]}

Sopian, Kamaruzzaman ^{[2
]}

机构：

[1] Univ Kebangsaan Malaysia, Fac Engn & Built Environm, Dept Chem & Proc Engn, Bangi 43600, Selangor Darul, Malaysia

[2] Univ Kebangsaan Malaysia, SERI, Bangi 43600, Selangor Darul, Malaysia

来源：

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | 2013年 / 19卷 / 01期

关键词：

D-optimal design; ZnO nanoparticles; Optimization; Sol-gel; PHOTOCATALYTIC DEGRADATION; SILICA NANOPARTICLES; OPTICAL-PROPERTIES; SURFACE; DYE; SIZE;

D O I：

10.1016/j.jiec.2012.07.010

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The experimental conditions for the synthesis of ZnO nanoparticles to produce minimal size were optimized using the D-optimal design. The influence of process parameters involves molar ratio of the starting materials, pH and the calcination temperature on the particle size were evaluated using the polynomial regression. The optimum conditions revealed by the model for obtaining a minimum particle size of ZnO were predicted to have a molar ratio of 1.76, pH of 1.50 and calcination at 402.2 degrees C. The obtainable particle size upon applying the model is 22.9 nm in compare to experimental result of 18 +/- 2 nm was obtained. (C) 2012 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved.

引用

页码：99 / 105

页数：7

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