Titration of cyanide and hexacyanoferrate(II) with silver nitrate-II Determination of sodium cyanide and sodium hexacyanoferrate(II) in a complexing agent.
Cyanide and hexacyanoferrate(II) can be titrated with silver nitrate in the presence of a complexing agent masked with a suitable metal ion. A method for determination of sodium cyanide and sodium hexacyanoferrate(II) in the presence of sodium nitrilotriacetate masked with magnesium ions is given as an example.
Asplund
J
J
Department of Analytical Chemistry, Abo Akademi, SF-20500 Abo 50, Finland.