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Die Phenanthrolinkomplexe einiger übergangsmetalle
Author(s) -
Anderegg G.
Publication year - 1959
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19590420131
Subject(s) - chemistry , saturated calomel electrode , solubility , solubility equilibrium , mercury (programming language) , inorganic chemistry , electrode , suspension (topology) , precipitation , nitrate , phenanthroline , nuclear chemistry , organic chemistry , reference electrode , electrochemistry , physics , mathematics , computer science , pure mathematics , programming language , homotopy , meteorology
1:10‐Phenanthroline (Ph) forms a precipitate with Hg I having in nitrate solution the composition {Hg 2 Ph 2 (NO 3 ) 2 } and the solubility product of K 8 = 10 −24,70 (20°, μ = 0,1). In a suspension of this precipitate a mercury electrode responds on [Ph] similarly to a calomel electrode responding on [Cl − ]. This response was used for the investigation of the complex formation of phenanthroline with the cations Co 2+ , Ni 2+ , Cuz + , Zn 2+ . The results are given.