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Use of rare earth oxides as tracers to identify sediment source areas for agricultural hillslopes
rare earth oxides sediment source areas agricultural hillslopes
2014/12/31
Understanding sediment sources is essential to enable more effective targeting of in-field mitigation approaches to reduce diffuse pollution from agricultural land. In this paper we report on the appl...
Enhancement of the 1D2–3H4 red emission of CaTiO3:Pr3+ with addition of rare earth oxides Ln2O3 (Ln = Lu, La, Gd) is reported.Ca2+ and Ti4+ in CaTiO3 can be substituted by Ln3+ ions as donors and acce...