Preconcentration of erbium(III) ions from environmental samples using activated carbon modified with benzoyl hydrazine

Solvent extraction of some lanthanides from chloride and nitrate solutions by binary extractants

(2009) V.V. Belova et al.   HYDROMETALLURGY

Cloud point extraction with/without chelating agent on-line coupled with inductively coupled plasma optical emission spectrometry for the determination of trace rare earth elements in biological samples

(2009) Yingjie Li et al.   JOURNAL OF HAZARDOUS MATERIALS

Determination of REEs in seawater by ICP-MS after on-line preconcentration using a syringe-driven chelating column

(2009) Yanbei Zhu et al.   TALANTA

Use of chitosan derivatives as solid phase extractors for metal ions

(2008) Suparna Dutta et al.   DESALINATION

Flow injection on-line preconcentration with an ion-exchange resin coupled with microwave plasma torch-atomic emission spectrometry for the determination of trace rare earth elements

(2008) Qiong Jia et al.   MICROCHEMICAL JOURNAL

Ammonium pyrrolidinedithiocarbamate-modified activated carbon micro-column extraction for the determination of As(III) in water by graphite furnace atomic absorption spectrometry

(2008) Yinyan Jiang et al.   MICROCHIMICA ACTA

Solid phase extraction using silica gel functionalized with Sulfasalazine for preconcentration of uranium(VI) ions from water samples

(2008) Susan Sadeghi et al.   MICROCHIMICA ACTA

Spectral interferences in the determination of traces of scandium, yttrium and rare earth elements in “pure” rare earth matrices by inductively coupled plasma atomic emission spectrometry

(2008) I. Kolibarska et al.   SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY

Neutron Activation analysis for Dy, Hf, Rb, Sc and Se in some Ghanaian cereals and vegetables using short-lived nuclides and Compton suppression spectrometry

(2007) B.J.B. Nyarko et al.   APPLIED RADIATION AND ISOTOPES

Three modified activated carbons by different ligands for the solid phase extraction of copper and lead

(2007) M. Ghaedi et al.   JOURNAL OF HAZARDOUS MATERIALS