Project supported by the National High Technology Research and Development Program of China (863 Program) (2010AA03A407);Project of Beijing Educational Committee (PXM2012_014204_00_000160)
The precursors organic cerium deposits were obtained by a stripping precipitation method from cerium-loaded P507 organic phase using oxalic acid as a precipitating agent and nano-sized ceria particles were prepared by...
the National Research Foundation and the University of the Free Statefor financial support
SiO2 glasses co-doped with Al3+ ions were prepared by a sol-gel method by holding 0.5% of Ce3+ ions constant and varying the Al3+ ions concentrations.Thermal stability,the structural,chemical and the optical propertie...