Continuous-flow determination of relative diffusion coefficients of iron complexes with ligands of the 1,10-phenanthroline family and with 3-(2-pyridyl)-5,6-diphenyl-1,2,4-triazine in acetonitrile-water solutions

Spectrophotometric determination of iron

Spectrophotometric determination of iron(II) in sea water after preconcentration by sorption of its 3-(2-pyridyl)-5,6-bis(4-phenylsulphonic acid)-1,2,4-triazine complex with poly(chlorotrifluoroethylene) resin

✍ Li-Ping Zhang; Kikuo Terada 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 648 KB

A simple and selective method was established for the spectrophotometric determination of iron011 in sea water after preconcentration by sorption of its 3\_(2-pyridy1)\_5,6-bi-pheny1su1phonic acid)\_1,2,4-triazine (ferrozine) complex with polykhlorotrifluoroethylene) resin (PCI'FE). The iron(ferrozi