D. Gázquez

发表

Optimization of chromatographic parameters for the determination of biogenic amines in wines by reversed-phase high-performance liquid chromatography.

R. Romero, M. Sánchez-Viñas, M. G. Bagur, 2000, Journal of chromatography. A.

Indirect determination of total yttrium and lanthanides by flame atomic absorption measurement of magnesium after extraction of their ternary complexes with purpurin (1,2,4-trihydroxyanthraquinone) and magnesium into isobutyl methyl ketone

R. Romero, M. Sánchez-Viñas, M. G. Bagur, 1998 .

Spectrophotometric determination of trace amounts of titanium in ore and synthetic samples with 5,5′-methylenedisalicylohydroxamic acid

L. Capitán-Vallvey, F. Capitán, Mercedes Sánchez, 1984 .

Spectrophotometric determination of vanadium in petroleum crudes and derivatives

L. Capitán-Vallvey, F. Salinas, D. Gázquez, 1982 .

Determination of vanadium in clam tissue (Citterea sp.) by normal-phase high-performance liquid chromatography with N-phenylbenzohydroxamic acid.

M. Sánchez, D. Gázquez, G. Bagur, 1994, The Analyst.

Synergistic Extraction-Atomic Spectrophotometric Determination of Vanadium in Foods and Petroleum Crudes with 5,5′-Methylenedisalicylohydroxamic Acid (MEDSHA)

Mercedes Sánchez, D. Gázquez, G. Bagur, 1993 .

Determination of tin, vanadium, iron, and molybdenum in various matrices by atomic absorption spectrometry using a simultaneous liquid-liquid extraction procedure.

R. Romero, M. Sánchez-Viñas, D. Gázquez, 1999, Journal of Analytical Toxicology.

Optimization of experimental variables in the dabsyl chloride derivatization of biogenic amines for their determination by RP-HPLC

R. Romero, M. Sánchez-Viñas, M. G. Bagur, 2000 .

The influence of the brewing process on the formation of biogenic amines in beers

R. Romero, M. Sánchez-Viñas, M. G. Bagur, 2003, Analytical and bioanalytical chemistry.

Robustness study for the determination of biogenic amines by HPLC

R. Romero, L. Cuadros-Rodríguez, R. Romero, 2001 .

Determination of molybdenum by atomic-absorption spectrometry after separation by 5,5'-methylenedisalicylohydroxamic acid extraction and further reaction with thiocyanate and tin (II).

M. Sánchez, D. Gázquez, P. Garcia, 1991, Talanta.

Application of Doehlert designs in the optimization of experimental variables associated with the simultaneous solvent extraction of several metals

M. Sánchez-Viñas, M. G. Bagur, Gema García, 1998 .

Determination of molybdenum in various materials by normal-phase liquid chromatography using N-benzoyl-N-phenylhydroxylamine

M. Sánchez-Viñas, D. Gázquez, G. Bagur, 1995 .

Synthesis, identification and analytical properties of the 5,5′-methylenedisalicylhydroxamic acid (MEDSHA)

L. Capitán-Vallvey, F. Salinas, D. Gázquez, 1982, Proceedings / Indian Academy of Sciences.

Characterization of selected Spanish table wine samples according to their biogenic amine content from liquid chromatographic determination.

Roberto Romero, R. Romero, M. Sánchez-Viñas, 2002, Journal of agricultural and food chemistry.

Multivariate optimization of supported liquid membrane extraction of biogenic amines from wine samples prior to liquid chromatography determination as dabsyl derivatives

Jan Åke Jönsson, Roberto Romero, J. Jönsson, 2002 .

Multivariate optimization of solvent extraction of Cd(II), Co(II), Cr(VI), Cu(II), Ni(II), Pb(II) and Zn(II) as dibenzyldithiocarbamates and detection by AAS

R. Romero, M. Sánchez-Viñas, M. G. Bagur, 2001 .

Estimation of the uncertainty associated with the standard addition methodology when a matrix effect is detected.

R. Romero, M. Sánchez-Viñas, D. Gázquez, 2005, Talanta.

Studies on the thermal decomposition of salicylhydroxamic acid and its metal complexes with Ni(II), Co(II), Fe(II), Mn(II) and Zn(II)

L. Capitán-Vallvey, F. Capitán, D. Gázquez, 1984 .