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ORGANIC ANALYSIS
INFRARED SPECTROSCOPY
INFRARED SPECTROMETER
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Created by
Jasmine Singh
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Cards (3)
PROCESS OF INFRARED SPECTROSCOPY?
Beam
of
infrared radiation
with a
spread
of
frequencies
is
passed
through the
sample
Radiation
that
emerges
is
missing
the
frequencies
that
correspond
to the
bonds
in the
sample
Spectrometer
plots a
graph
of
transmittance
against the
frequency
of
radiation
WHAT IS TRANSMITTANCE?
intensity
of
radiation
WHAT IS FREQUENCY EXPRESSED AS?
a
wavenumber
(
cm^-1
)
