R.M. Cespón-Romero

Preconcentration and speciation of chromium by the determination of total chromium and chromium(III) in natural waters by flame atomic absorption spectrometry with a chelating ion-exchange flow injection system

R.M. Cespón-Romero, M.C. Yebra-Biurrun, Pilar Bermejo–Barrera · Analytica Chimica Acta · 1996 · 181 citations

Environmental Chemistry, Engineering, Natural Waters +10

Determination of trace metals in urine with an on-line ultrasound-assisted digestion system combined with a flow-injection preconcentration manifold coupled to flame atomic absorption spectrometry

R.M. Cespón-Romero, M.C. Yebra-Biurrun · Analytica Chimica Acta · 2008 · 33 citations

Extractive Metallurgy, Chemical Engineering, Urology +15

Indirect flow-injection determination of ascorbic acid by flame atomic absorption spectrometry

M Yebra-Biurrun, R.M. Cespón-Romero, Pilar Bermejo–Barrera · Microchimica Acta · 1997 · 19 citations

Ascorbic Acid, Chemical Engineering, Chemical Measurement +7

Flow injection determination of lead and cadmium in hair samples from workers exposed to welding fumes

R.M. Cespón-Romero, M.C. Yebra-Biurrun · Analytica Chimica Acta · 2006 · 18 citations

Occupational Toxicology, Engineering, Corrosion +10

Fast ultrasound-assisted extraction of copper, iron, manganese and zinc from human hair samples prior to flow injection flame atomic absorption spectrometric detection

M.C. Yebra-Biurrun, R.M. Cespón-Romero · Analytical and Bioanalytical Chemistry · 2007 · 17 citations

Extractive Metallurgy, Chemical Engineering, Engineering +14