Title :
Study on the microstructure of Ni-doped TiO2 nanoparticles
Author :
Yin, Tingting ; Wang, Guohong ; Xu, Lin ; Zhang, Liping ; Chen, Chen ; Han, Deyan
Author_Institution :
Hubei Key Lab. of Pollutant Anal. & Reuse Technol., Hubei Normal Univ., Huangshi, China
Abstract :
TiO2 nanoparticles with different quantity Ni doping were synthesized by hydrothermal process. XRD, SEM, BET were used to characterize the crystal phase and micro-topography of samples. Besides, combining with mathematic morphology and fractal theory, the data of characterisation were analyzed, the distribution and evolution of the microstructure of samples were discussed as well in this paper. The results showed that multi-peak structure of the particle aggregation appeared under the hydrothermal condition. The microstructure and performance of the samples were affected greatly by adulterating different quantity of Ni, which can contribute to the agglomeration of fine particles.
Keywords :
X-ray diffraction; aggregation; crystal growth from solution; crystal microstructure; doping; fractals; mathematical morphology; nanofabrication; nanoparticles; nickel; scanning electron microscopy; titanium compounds; BET; SEM; TiO2:Ni; XRD; agglomeration; crystal phase; doping; fractal theory; hydrothermal process; mathematic morphology; microstructure; microtopography; nanoparticles; particle aggregation; Microstructure; Nanoparticles; Nickel; Pixel; Powders; Titanium; X-ray scattering; Ni-doped; TiO2; characterization; hydrothermal synthesis; microstructure; nanoparticles;
Conference_Titel :
Remote Sensing, Environment and Transportation Engineering (RSETE), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9172-8
DOI :
10.1109/RSETE.2011.5964844