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๐ SIMILAR VOLUMES
## Abstract The solubility of lead in zinc sulphate solutions was determined over the range of zinc concentration from 75 to 125 g./l., acid concentrations from OT to 75 g./l., and temperatures of 20ยฐโ30ยฐ c. In this range of variables normally encountered in electrolytic zinc refineries the lead so
The solubility in molten lead of P4(g) generated by red phosphorus was measured by means of a two-zone isopiestic technique. The solubility of phosphorus vapor increases with temperature T, especially at T q 800 K. Linear regression analysis of the results was used to determine the infinite-dilution
## Abstract Preliminary experiments have been carried out to determine the uptake of lead from both hard and soft waters used in the preparation of food and beverages. Lead concentrations in water for the range of 0.05โ0.5 mg litre^โ1^ were used to prepare composite groups representing root vegetab
Direct identiยฎcation of lead(II) and (IV) in glazed ceramics by cyclic voltammetry and differential pulse voltammetry is described. Characteristic cathodic and anodic proยฎles are obtained for microsample coatings in Paraloid B72-ยฎlm electrodes immersed in NaCl and HAc/NaAc media. The electrochemical