-
dilution method,
whereby known amounts of
isotopically substituted compounds are
mixed with the
samples and the
isotopic signatures of the
resulting mixtures...
- Look up
isotopic in Wiktionary, the free dictionary.
Isotopic may
refer to: In the
physical sciences, to do with
chemical isotopes In mathematics, to do...
-
amounts of
isotopically enriched substance to the
analyzed sample.
Mixing of the
isotopic standard with the
sample effectively "dilutes" the
isotopic enrichment...
-
taken advantage of in
isotope geochemistry and
other fields. Normally, the
focus is on
stable isotopes of the same element.
Isotopic fractionation can be...
- simultaneously.
Because enriched isotope preparations are
never isotopically pure, i.e. they
contain all the element's
isotopes in
unnatural abundances, calculations...
- naturally-occurring
isotope of
polonium and is the most
common isotope of polonium. It is also the most
easily synthesized polonium isotope. 209Po,
which does...
-
Natural nitrogen (7N)
consists of two
stable isotopes: the vast
majority (99.6%) of
naturally occurring nitrogen is nitrogen-14, with the
remainder being...
-
There are
three known stable isotopes of
oxygen (8O): 16 O , 17 O , and 18 O .
Radioactive isotopes ranging from 11 O to 28 O have also been characterized...
- environment,
without the need for
culture isolation.
Proteins can be
isotopically labelled by
cultivating them in a
medium containing 15N as the only source...
-
Isotope analysis is the
identification of
isotopic signature,
abundance of
certain stable isotopes of
chemical elements within organic and
inorganic compounds...
