Polymer fractionation
Polymers are chainlike molecules that are made of the same repetition unit. With a few exceptions such as proteins, a polymer consists of a mix of molecules with different chain lengths. Therefore average values are given for the molecular weight like the number average, the weight average or the viscosity average molar mass. A measure for the width of the molecular weight distribution is the polydispersity index. The targeted manipulation of the molecular weight distribution of a polymer by removing short and/or long chain material is called polymer fractionation.
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Polymer fractionation
Polymers are chainlike molecules that are made of the same repetition unit. With a few exceptions such as proteins, a polymer consists of a mix of molecules with different chain lengths. Therefore average values are given for the molecular weight like the number average, the weight average or the viscosity average molar mass. A measure for the width of the molecular weight distribution is the polydispersity index. The targeted manipulation of the molecular weight distribution of a polymer by removing short and/or long chain material is called polymer fractionation.
has abstract
Les polymères sont des macromo ...... le fractionnement de polymère.
@fr
Los polímeros son cadenas de m ...... fraccionamiento de polímeros.
@es
Os polímeros são constituídos ...... de fracionamento de polimeros.
@pt
Polymere (oft auch Kunststoffe ...... erung der Molmassenverteilung.
@de
Polymers are chainlike molecul ...... called polymer fractionation.
@en
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Les polymères sont des macromo ...... le fractionnement de polymère.
@fr
Los polímeros son cadenas de m ...... fraccionamiento de polímeros.
@es
Os polímeros são constituídos ...... de fracionamento de polimeros.
@pt
Polymere (oft auch Kunststoffe ...... erung der Molmassenverteilung.
@de
Polymers are chainlike molecul ...... called polymer fractionation.
@en
label
Fraccionamiento de polímeros
@es
Fracionamento de polímeros
@pt
Fractionnement d'un polymère
@fr
Polymer fractionation
@en
Polymerfraktionierung
@de