Synthesis and Characterization of Zinc Oxide Nano-particles by Solid State Chemical Reaction Method

2013 ◽  
Vol 24 (3) ◽  
pp. 757-770 ◽  
Author(s):  
Amir Hossein Noroozi ◽  
Mahdi Sadeghi ◽  
Ali Abbaspour Tehrani ◽  
Parvin Sarabadani ◽  
Saeed Rajabaifar ◽  
...  
2011 ◽  
Vol 22 (2) ◽  
pp. 131-140 ◽  
Author(s):  
Parvin Sarabadani ◽  
Mahdi Sadeghi ◽  
Mohamadreza Ghasemi ◽  
Zargham Asadollahi ◽  
Narges Afshari

2011 ◽  
Vol 2011 ◽  
pp. 1-7 ◽  
Author(s):  
Yuying Zheng ◽  
Zhengfa Hu ◽  
Huimin Huang ◽  
Wenjin Ji ◽  
Ming Sun ◽  
...  

The nanostructure Ce0.75Zr0.25O2powders have been successfully synthesized by using the mechanically activated solid-state chemical reaction method for the first time, with Ce2(CO)3, ZrOCl2⋅8H2O, and H2C2O4⋅2H2O as raw materials. The structure and morphology of Ce0.75Zr0.25O2powders were characterized to be in the single cubic phase and spherical shape via X-ray powder diffraction, transmission electron microscopy, X-ray Photoelectron Spectrometer, and BET surface area testing technique. The average size of particles was measured to be less than 20 nm, and the specific surface area was 85.4 m2/g. The TG-DTA investigation was used to reveal the possibly chemical reaction mechanism during the synthesis process. The activity of Ce0.75Zr0.25O2oxide solution in three-way catalysts was also valued in this work.


2021 ◽  
Author(s):  
Hang Yu ◽  
Wenwen Bu ◽  
Zijia Wang ◽  
Zhuoyue Zhao ◽  
Mehwish Jadoon ◽  
...  

Polyoxometalate nanoparticles were synthesized via a concise solid-state reaction method by directly grinding silver nitrate and the polyoxometalate (NH4)5H6PMo4V8O40 at room temperature without the assistance of a surfactant.


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