X-ray fluorescence determination of mobile forms of Cu, Zn and Co in soils with preconcentration on silica gel modified by didecylaminoethyl-β-tridecylammonium iodide

Беликов, К. Н.; Blank, A. B.; Shevtsov, N. I.; Nadzhafova, O. Yu.; Tananaiko, Oksana

doi:10.1016/s0003-2670(98)00816-2

Cited by 14 publications

(1 citation statement)

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“…Very promising results can be obtained via the application of solid-state X-ray fluorescence techniques. According to published data (Gerwinski and Schmidt 1998;Belikov et al 1999;Nieminen and Niinisto 1999;Nagata et al 2000;Tikhomirova et al 1991), this method is employed widely for the determination of toxic metals. Most papers describe the use of calibration curves obtained for solutions containing individual ions (Gordeeva et al 2002;Trofimchuk et al 2000).…”

Section: Introductionmentioning

confidence: 99%

Adsorption of Toxic Metal Ions onto Silica with Covalently Bound 8-Hydroxyquinoline

Yanovska

Glushchenko

Karmanov

et al. 2006

Adsorption Science & Technology

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8-Hydroxyquinoline covalently bound to silica via a one-stage Mannich reaction was used as an adsorbent for the pre-concentration of Pb(II), Cd(II), Zn(II) and Mo(VI) ions from aqueous solutions in the dynamic mode following determination of their concentrations by X-ray fluorescence methods. The adsorption of Pb(II), Cd(II), Zn(II) and Mo(VI) ions was studied from individual and complex multi-component solutions of both natural and technogenic origins. Peculiarities associated with the simultaneous X-ray fluorescence determination of mixtures of toxic metal ions in a solid matrix are discussed.

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