Selective extraction and column separation for 16 kinds of rare earth element ions by using N, N-dioctyl diglycolacid grafted silica gel particles as the stationary phase[J]

Diglycolamide-grafted Fe3O4/polydopamine nanomaterial as a novel magnetic adsorbent for preconcentration of rare earth elements in water samples prior to inductively coupled plasma optical emission 2、spectrometry determination