Concepedia

J. A. Portal

JA

Statistics

Publications

2

Citations

198

H-Index

2

Active since

2000

Affiliations

Universitat de Barcelona(Current)

J. A. Portal is an author at Universitat de Barcelona specializing in analytical chemistry, chromatography, and drug analysis.

Top concepts

MedicineChemistryDrug AnalysisChromatographyAnalytical ChemistryEngineeringPharmacologyClinical ChemistryChemical EngineeringEnvironmental Chemistry

Publications per year

2000–2002

2

Publications

2

Retention of Ionizable Compounds on HPLC. 4. Mobile-Phase pH Measurement in Methanol/Water

Immaculada Canals, J. A. Portal, Elisabeth Bosch et al. · Analytical Chemistry · 2000 · 169 citations

Chemical Engineering, Environmental Chemistry, Mobile-phase Ph Measurement +15

Retention of ionizable compounds on HPLC. Modelling retention in reversed-phase liquid chromatography as a function of pH and solvent composition with methanol-water mobile phases

Immaculada Canals, J. A. Portal, Martı́ Rosés et al. · Chromatographia · 2002 · 29 citations

Supercritical Fluid Chromatography, Separation Science, Reversed-phase Liquid Chromatography +10

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