Back titration with mercuric nitrate in alkaline medium; analysis of binary mixtures of barium, strontium or magnesium together with lead, cobalt, nickel or copper

1958 ◽  
Vol 159 (6) ◽  
pp. 410-414 ◽  
Author(s):  
H. Khalifa
Keyword(s):  
Binary Mixtures ◽  
Alkaline Medium ◽  
Cobalt Nickel ◽  
Barium Strontium ◽  
Mercuric Nitrate ◽  
Back Titration

Titrimetric determination of cobalt, nickel and lanthanoids in alloys for novel permanent magnets using ion selective electrodes

1981 ◽  
Vol 46 (4) ◽  
pp. 982-986
Author(s):  
Dagmar Kalavská ◽  
Adam Košturiak ◽  
Svetozár Kalavský
Keyword(s):  
Permanent Magnets ◽  
Copper Ion ◽  
Ion Selective Electrode ◽  
Selective Electrode ◽  
Fluoride Ions ◽  
Cobalt Nickel ◽  
Back Titration ◽  
Titrimetric Determination ◽  
Fluoride Ion Selective Electrode

A procedure of chelatometric determination of cobalt, nickel and lanthanoids based on back titration with Cu(II) ions using copper ion selective electrode has been developed and applied to alloys for novel type permanent magnets. In addition, a method has been worked out for direct titrimetric determination of lanthanoids with solution of fluoride ions in 75% ethanol using fluoride ion selective electrode.

BackTitration with mercuric nitrate in alkaline medium

1959 ◽  
Vol 171 (3) ◽  
pp. 178-185 ◽  
Author(s):  
H. Khalifa ◽  
M. Hamdy ◽  
A. Soliman
Keyword(s):  
Alkaline Medium ◽  
Mercuric Nitrate
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