title: Effect of hydrogen ion concentration on the determination of lead by solvent extraction and atomic absorption spectrophotometry.
mesh_terms: D002614:Chelating Agents; D006863:Hydrogen-Ion Concentration; D007854:Lead / Q000032:analysis*; D008722:Methods; D012997:Solvents; D013054:Spectrophotometry, Atomic
chemical_list: D002614:Chelating Agents; D012997:Solvents; D007854:Lead