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A method has been developed of determining allyl alcohol
and its derivatives using cerium perchlorate in aqueous solutions
of perchloric acid. This method relies upon results arising
from the kinetic investigations concerning the reduction of
cerium (IV) by the compounds upon present consideration. An
excess of oxidizer was determined by the amperometric method
without the external potential.
The effact of several reagents on the oxidation rate of o-
- and p-toluenesulphfonic acids and p-toluenesulphfonamide was ascertained
by potentiometric determination of cerium ions concentration.
It was shown that the transfer of the first electron is
the step limiting the rate of these processes in the reaction
mixtures where perchloric acid concentrations are of the order
of l-4 mole/1 while...
The affect of various reagents on the rate of cerium (IV) reduction
with cinnamaldehyde and cinnamic acid was studied by way
of potentiometric determination or the unreacted oxidizer in
samples of the reaction mixtures. It was found that the stable
intermediate product arising in the course of oxidation of the
two compounds is benzoic aldehyde.
A method has been developed of determining phenol and its derivatives
using cerium perchlorate in aqueous perchloric acid solution. The procedure takes advantage of the kinetic method of
fixed reaction time and of the amperometic method of determining
the amount of reacted cerium (IV).
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