María Beatriz de la Calle-Guntiñas

Stability study of total antimony, Sb(III) and Sb(V) at the trace level

María Beatriz de la Calle-Guntiñas, Yolanda Madrid, Carmen Cámara · Fresenius Journal of Analytical Chemistry · 1992 · 28 citations

Natural Sciences, Chemistry, Materials Science +16

A study of hydride forming elements in the determination of As by hydride generation atomic absorption spectrometry and minimization of Sb and Se interference by α-hydroxyacids and KI

María Beatriz de la Calle-Guntiñas, Rosario Torralba, Yolanda Madrid et al. · Spectrochimica Acta Part B Atomic Spectroscopy · 1992 · 22 citations

Natural Sciences, Biochemistry, Chemistry +13

Speciation of Sb(III) and Sb(V) by pH-control using three inorganic acids (hydrochloric, phosphoric and sulphuric)

María Beatriz de la Calle-Guntiñas, Yolanda Madrid, Carmen Cámara · Fresenius Journal of Analytical Chemistry · 1992 · 20 citations

Natural Sciences, Chemical Engineering, Chemistry +11

A survey on stability of chemical species in solution during storage: the BCR experience

Philippe Quevauviller, María Beatriz de la Calle-Guntiñas, Ė. A. Maĭer et al. · Microchimica Acta · 1995 · 20 citations

Natural Sciences, Chemical Engineering, Chemistry +12

Selective determination of Sb(III) by gas chromatography-quartz furnace atomic absorption spectrometry after derivatization with triphenylmagnesium bromide

María Beatriz de la Calle-Guntiñas, F. Adams · Journal of Chromatography A · 1997 · 18 citations

Natural Sciences, Chemistry, Analytical Chemistry +11