R. Beltrán

Spatial variations of heavy metals contamination in sediments from Odiel river (Southwest Spain)

J.C Santos Bermejo, R. Beltrán, José Luis Gómez‐Ariza · Environment International · 2003 · 199 citations · Full text

Southwest Spain, Environmental Chemistry, Engineering +14

Evaluation of atomic fluorescence spectrometry as a sensitive detection technique for arsenic speciation

José Luis Gómez‐Ariza, D. S�nchez-Rodas, R. Beltrán et al. · Applied Organometallic Chemistry · 1998 · 75 citations

Engineering, Atomic Emission Spectroscopy, Arsenic Speciation +19

Comparative study of electrospray and photospray ionization sources coupled to quadrupole time-of-flight mass spectrometer for olive oil authentication

José Luis Gómez‐Ariza, Ana Arias‐Borrego, Tamara García‐Barrera et al. · Talanta · 2006 · 69 citations

Analytical Instrumentation, Biochemistry, Gas Chromatography +14

Use of multiple headspace solid-phase microextraction and pervaporation for the determination of off-flavours in wine

José Luis Gómez‐Ariza, Tamara García‐Barrera, F. Lorenzo et al. · Journal of Chromatography A · 2006 · 48 citations

Food Chemistry, Solvent Extraction, Gas Chromatography +6

Ultrasonic treatment of molluscan tissue for organotin speciation

José Luis Gómez‐Ariza, E. Morales, R. Beltrán et al. · The Analyst · 1995 · 40 citations

Solvent Extraction, Biomedical Acoustics, Medical Ultrasound +23