Organic and inorganic ion-exchange beads as indicators in redox and precipitation titrations.
Resin beads in the Fe(III) or p-dimethylaminobenzylidene-rhodanine form are used as indicators in precipitation titrations with K(3)Fe(CN)(6), and Ag(+). Resin beads with dipheny lamine adsorbed on them can be used as indicators in cerimetric titrations. They have some advantages over conventional indicators.
Qureshi
M
M
Chemistry Department Aligarh Muslim University Aligarh, U.P.India.
Qureshi
S Z
SZ
Zehra
N
N