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α,β,γ,δ-Tetra-(4-pyridyl)-porphine and Some of its Metal Complexes

✍ Scribed by Fleischer, Everly B.


Book ID
120160673
Publisher
American Chemical Society
Year
1962
Tongue
English
Weight
261 KB
Volume
1
Category
Article
ISSN
0020-1669

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Spectrofluorimetric determination of tra
✍ Shukuro Igarashi; Takao Yotsuyanagi 📂 Article 📅 1993 🏛 Elsevier Science 🌐 English ⚖ 455 KB

Ahstract A highly sensitive spectrofluorimetric method for the determination of zinc was established by using the metal ion substitution reaction of the cadmium-@,~,&tetrakis(4-sulphophenyl)porphine (H,P4-) complex with zinc ion. The zinc complex, ZnP4-, was quantitatively formed within 3 min at roo