|
|
|
| Study on preparation and properties of graphene oxide/Eu2O3 composite |
| ZHAO Cun-shu1，WANG Fu2，HAO Bin3 |
1. Sino Rubber Technology Co.， Ltd.， Hengshui 053020， China
2. High and New Technology Study and Transform Center of Tangshan of Academia Sinica， Tangshan 063000， China
3. Department of Environmental and Chemical Engineering， Tangshan College， Tangshan 063000， China） |
|
|
|
|
Abstract Graphene oxide/Eu2O3 composite powder were prepared by hydrothermal synthesis with graphene oxide and Eu2O3 as raw materials. The composite powder with different amounts of graphene oxide were characterized by scanning electron microscope， differential thermal analysis and fluorescence analysis. The experimental results show that graphene oxide/Eu2O3 composite powder can be successfully prepared by hydrothermal synthesis； The surface of graphene oxide is coated by Eu2O3， which preventing the decomposition of some functional groups on the surface of graphene oxide， and the composite powder has better stability； The fluorescence emission wavelength of the composite is 435 nm through fluorescence excitation spectra analysis， and the fluorescence intensity of the composite increases with the increase of graphene oxide content from 6% to 10% (mass percent).
|
|
Received: 21 December 2015
Published: 09 June 2017
|
|
|
|
|
|
|
2017, Vol. 27 
