Elisaveta Ivanova

Flow injection on-line preconcentration of palladium by ion-pair adsorption in a knotted reactor coupled with electrothermal atomic absorption spectrometry

Boryana Dimitrova, Karima Benkhedda, Elisaveta Ivanova et al. · Journal of Analytical Atomic Spectrometry · 2004 · 128 citations

Engineering, Chemical Engineering, Chemistry +13

Determination of sub-parts-per-trillion levels of rare earth elements in natural waters by inductively coupled plasma time-of-flight mass spectrometry after flow injection on-line sorption preconcentration in a knotted reactor

Karima Benkhedda, Heidi Goenaga‐Infante, Elisaveta Ivanova et al. · Journal of Analytical Atomic Spectrometry · 2001 · 69 citations

Natural Sciences, Chemistry, Environmental Sciences +17

Simultaneous on-line preconcentration and determination of Pt, Rh and Pd in urine, serum and road dust by flow injection combined with inductively coupled plasma time-of-flight mass spectrometry

Karima Benkhedda, Boryana Dimitrova, Heidi Goenaga‐Infante et al. · Journal of Analytical Atomic Spectrometry · 2003 · 62 citations

Natural Sciences, Chemistry, Toxicology +12

Determination of trace elements in natural waters by inductively coupled plasma time of flight mass spectrometry after flow injection preconcentration in a knotted reactor

Boryana Dimitrova-Koleva, Karima Benkhedda, Elisaveta Ivanova et al. · Talanta · 2006 · 34 citations

Natural Sciences, Chemistry, Analytical Chemistry +15

Comparative study of 8-hydroxyquinoline derivatives as chelating reagents for flow-injection preconcentration of cobalt in a knotted reactor

Stefan Tsakovski, Karima Benkhedda, Elisaveta Ivanova et al. · Analytica Chimica Acta · 2002 · 32 citations

Natural Sciences, Chemical Engineering, Chemistry +5