Next Article in Journal / Special Issue
Mass Transfer in Amperometric Biosensors Based on Nanocomposite Thin Films of Redox Polymers and Oxidoreductases
Previous Article in Journal
Bimetallic Layers Increase Sensitivity of Affinity Sensors Based on Surface Plasmon Resonance
Sensors 2002, 2(3), 71-78; doi:10.3390/s20300071
Article

The Preparation of ZnGa2O4 Nano Crystals by Spray Coprecipitation and Its Gas Sensitive Characteristics

1,* , 1, 2, 1 and 1
Received: 3 February 2002; Accepted: 22 February 2002 / Published: 12 March 2002
(This article belongs to the Special Issue Nano-Porous Sensor Material)
Download PDF [1211 KB, uploaded 20 June 2014]
Abstract: ZnGa2O4 nano crystals were prepared by an improved coprecipitation method, which we call ‘spray coprecipitation’. XRD results shows the resulting crystal size using the new method is under 10nm, whereas the powder prepared by ordinary coprecipitation is about 30nm. XRD results also shows ZnO peaks exists in ZnGa2O4 powder prepared by traditional coprecipitation, but disappears in ZnGa2O4 nano crystal prepared by spraying coprecipitation. SEM and TEM were used to analysis the structural characteristics of ZnGa2O4 nano crystals. The gas sensitive characteristics of ZnGa2O4 nano crystals are reported.
Keywords: Coprecipitation; Nano crystals; Spray; Gas sensitive Coprecipitation; Nano crystals; Spray; Gas sensitive
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Export to BibTeX |
EndNote


MDPI and ACS Style

Jiao, Z.; Ye, G.; Chen, F.; Li, M.; Liu, J. The Preparation of ZnGa2O4 Nano Crystals by Spray Coprecipitation and Its Gas Sensitive Characteristics. Sensors 2002, 2, 71-78.

AMA Style

Jiao Z, Ye G, Chen F, Li M, Liu J. The Preparation of ZnGa2O4 Nano Crystals by Spray Coprecipitation and Its Gas Sensitive Characteristics. Sensors. 2002; 2(3):71-78.

Chicago/Turabian Style

Jiao, Zheng; Ye, Gang; Chen, Feng; Li, Mingqiang; Liu, Jinhuai. 2002. "The Preparation of ZnGa2O4 Nano Crystals by Spray Coprecipitation and Its Gas Sensitive Characteristics." Sensors 2, no. 3: 71-78.


Sensors EISSN 1424-8220 Published by MDPI AG, Basel, Switzerland RSS E-Mail Table of Contents Alert