الفهرس 
INTROdUCTIONOnly 14 pages are availabe for public view
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Abstract
The wide distribution of amines in nature, their
importance in industry as raw materials, intermediates
and finished products, and their uses in the laboratory
present continuous interest in the analytical problems
relevant to them.
Spectrophotometry is commonly used for determination
of low levels of various amines. The various methods
usually applied for determination of amines may be
conveniently classed according to the analytical techniques
adopted into:
(i) potentiometric titration methods, (ii) spectrophotometric
methods, (iii) volumetric methods, besides other specific
determination methods for certain amines. In the following,
a historical survey on the various methods used is
given.
(1) Potentiometric titration methods:
Glass calomel electrode system is most frequently
used for titration of amines in aqueous and non-aqueous
media. A silver-silver chloride electrode may be used
instead of calomel, electrode. Singh and Ahusanulhaque(l)in (1942D estimated some 0-, and p-aromatic amines on
the millimole level by potentiometric titration with
KI03 in presence of HCl or HN0 2 .