Number-average molecular weight | Article about number-average molecular weight by The Free Dictionary
number-average molecular weight
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number-average molecular weight: see molecular weightmolecular weight,
weight of a molecule of a substance expressed in atomic mass units (amu). The molecular weight may be calculated from the molecular formula of the substance; it is the sum of the atomic weights of the atoms making up the molecule.
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References in periodicals archive
Results were presented in a table showing number-average molecular weights
, polydispersity and conversion after 5 h at 135[degrees]C.
Figure 11 shows the tan[delta]-T curves of the irregular networks made from PDMS with different number-average molecular weights
So, it is possible to determine the number-average molecular weight
of the sample.
Yu (4) used two grades of PE with identical number-average molecular weight
but differing in molecular weight distribution.
However, the number-average molecular weight
of PPO synthesized in the aqueous medium is only up to 13,000 and insufficient for an engineering plastic.
n SB]: Number-average molecular weight
of SB copolymer.
When the chains are terminated via both combination and disproportionation, the number-average molecular weight
The functionality (f) of the liquid rubber was calculated by multiplying the carboxyl content, expressed in equiv/g, with the number-average molecular weight