Examples of 'polydispersity index' in a sentence
Meaning of "polydispersity index"
Polydispersity index: The polydispersity index is a measurement used in the field of chemistry to describe the distribution of particle sizes in a sample, indicating the range of sizes and the uniformity of the distribution
How to use "polydispersity index" in a sentence
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polydispersity index
This distribution is described by the polydispersity index.
Ip is the polydispersity index of each oligomer of the composition.
These chains also have a low weight polydispersity index.
The polydispersity index is then measured by size exclusion chromatography.
The choice of internal donor determines the polydispersity index.
These polymers have a low polydispersity index and a controlled molecular mass.
It also makes it possible to obtain polymers having a low polydispersity index.
At least one of the PHAs has a polydispersity index of at least about two.
Broadening of the molecular weight distributions is observed as evidence by the polydispersity index.
The system reports a polydispersity index as a measure of the particle size distribution.
The result is supported by the corresponding polydispersity index values.
The polydispersity index is obtained by steric exclusion chromatography measurement using a polystyrene calibration.
An important feature of the composition of the invention is its rheological polydispersity index.
The iodine value and the polydispersity index can be determines as described above.
Broadening of the molecular weight distributions is observed as evidenced by the polydispersity index.
See also
The values in parenthesis represent the corresponding polydispersity index of the particle size distribution.
As a measure of the particle size distribution of the dispersion the system reports a polydispersity index.
Particle size and polydispersity index of the original and treated NP are similar.
High size homogeneity or narrow size distribution is characterized by a low polydispersity index.
The polydispersity index typically increases with the molecular weight of the PEG or mPEG.
A measure for the width of the molecular weight distribution is the polydispersity index.
The molecular mass Mn and polydispersity index Ip of this copolymer.
This means in our case a polymer with a high molecular weight and a low polydispersity index.
The polydispersity index I p is calculated from methyl methacrylate units.
GPC of the sample revealed little change in the polydispersity index.
The polydispersity index I p is calculated on the basis of methyl methacrylate units.
ZN catalyst systems inherently produce polymers having a broad polydispersity index.
The polydispersity index of the copolymer is advantageously greater than 2.
The polymeric myrcene may have a polydispersity index less than 5.
The polydispersity index of metallocene-prepared polypropylene is very narrow.
In a particular embodiment, the polymeric myrcene has a polydispersity index less than 5.
The polydispersity index of the polymer of the invention is greater than 2.
The novolacs prepared are statistical compositions, with a well defined polydispersity index.
The greater the polydispersity index is, the better is the processability.
The molecular weight distributions are narrow, as shown by the values of the polydispersity index.
According to the results, the polydispersity index of the formed binder composition was 8.
Where a prepoly process is used, the compositions of the invention may exhibit a lower polydispersity index.
The polydispersity index is well-known to characterize the distribution of molecular weights in a polymer.
The mean hydrodynamic diameter and polydispersity index ( pi ) are calculated by the instrument software.
The polydispersity index is well-known to characterize the distribution of molecular weights in a polyester.
Also, for the calculation of the polydispersity index linear and cyclic isomers are summarized.
The random propylene copolymers have narrow molecular weight distributions with a polydispersity index of less than 4.
The polydispersity index was more than one 1, meaning wider particle size distribution.
The term " narrow molecular weight distribution " refers to a polymer composition having a polydispersity index less than 2.
Polystyrene standards with low polydispersity index were used for establishing the calibration curve ;.
The breadth of this distribution is represented by the polydispersity index ( PDI ).
The polydispersity index of the formed binder composition was determined by SEC-HPLC.
Z average particle diameter and polydispersity index were, RV.
Polydispersity Index ( PI ) was used as a measure of the molecular weight distribution in the polymer.
In some embodiments, the PPC is characterized in that it has a narrow polydispersity index.
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Examples of using Polydispersity
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No information about a change of rheological polydispersity is given
Ip is the polydispersity index of each oligomer of the composition
This distribution is described by the polydispersity index
