%0 Journal Article %T Separation and microcolumn preconcentration of traces of rare earth elements on nanoscale TiO 2 and their determination in geological samples by ICP‐AES %A Hang, Yiping %A Qin, Yongchao %A Shen, Jing %J Journal of Separation Science %V 26 %N 9‐10 %P 957-960 %@ 1615-9306 %D 2003-07-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve