Talanta | Vol.1, Issue.1-2 | | Pages 76-79
Determination of traces of iron in metallic copper
Tris-(4:7-diphenyl-1:10-phenanthroline)-ironII reacts with cyanide in a neutral solution to form a violet coloured complex, dicyano-bis-(4:7-diphenyl-1:10-phenanthroline)-ironII. Use of this complex for the determination of iron in copper metal has been described. The method is applicable for the determination of 1 to 10 p.p.m. of iron in copper metal.
Original Text (This is the original text for your reference.)
Determination of traces of iron in metallic copper
Tris-(4:7-diphenyl-1:10-phenanthroline)-ironII reacts with cyanide in a neutral solution to form a violet coloured complex, dicyano-bis-(4:7-diphenyl-1:10-phenanthroline)-ironII. Use of this complex for the determination of iron in copper metal has been described. The method is applicable for the determination of 1 to 10 p.p.m. of iron in copper metal.
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