Multi-Angle Light Scattering: An Efficient Tool Revealing Molecular Structure of Synthetic Polymers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F19%3A39914781" target="_blank" >RIV/00216275:25310/19:39914781 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/masy.201800174" target="_blank" >http://dx.doi.org/10.1002/masy.201800174</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/masy.201800174" target="_blank" >10.1002/masy.201800174</a>

Result language
angličtina
Original language name
Multi-Angle Light Scattering: An Efficient Tool Revealing Molecular Structure of Synthetic Polymers
Original language description
Multi-angle light scattering (MALS) photometers represent the most effective solution of the traditional problem of size-exclusion chromatography (SEC), which is column calibration by means of narrow polymer standards. In addition to the ability to provide true molar mass distribution independently of any polymer standards, the combined SEC-MALS technique is able to yield other important characteristics of polymers such as chain conformation and branching. Coupling an SEC-MALS set-up with an online viscosity detector is another step forward to the detailed insight into the polymer molecular structure. Asymmetric flow filed flow fractionation (AF4) is an alternative analytical separation technique capable of replacing SEC in the case of its failure. The paper provides a brief overview of various applications of SEC-MALS and AF4-MALS in the R&D and quality control of industrial polymers including introduction into basic theoretical principles.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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