Preferred Label : flow injection enthalpimetry;
IUPAC definition : A term used to describe several related methods in which a transient temperature change
in a flowing liquid stream, caused by a chemical reaction, is used to quantitatively
determine an analyte. The analyte is introduced as a discrete liquid sample (i.e.
test portion) into the flowing stream. This definition limits the scope to experiments
with primarily an analytical emphasis, performed in a flow injection calorimeter.
This maintains a clear distinction from classical flow calorimetric methods where
reagents are combined continuously in flowing streams, or where the heat effect is
measured i via /i the flowing of a fluid over a reaction vessel. An acceptable synonym
is enthalpimetric flow injection analysis. Other non-recommended terms which have
been used in the literature include peak enthalpimetry and enzyme thermistor. flow
enthalpimetry has been used to describe the flow injection technique, but its use
for this purpose is discouraged.;
Origin ID : F02437;
See also
A term used to describe several related methods in which a transient temperature change
in a flowing liquid stream, caused by a chemical reaction, is used to quantitatively
determine an analyte. The analyte is introduced as a discrete liquid sample (i.e.
test portion) into the flowing stream. This definition limits the scope to experiments
with primarily an analytical emphasis, performed in a flow injection calorimeter.
This maintains a clear distinction from classical flow calorimetric methods where
reagents are combined continuously in flowing streams, or where the heat effect is
measured i via /i the flowing of a fluid over a reaction vessel. An acceptable synonym
is enthalpimetric flow injection analysis. Other non-recommended terms which have
been used in the literature include peak enthalpimetry and enzyme thermistor. flow
enthalpimetry has been used to describe the flow injection technique, but its use
for this purpose is discouraged.
