Study of polymer solution by small‐angle neutron scattering in the intermediate momentum range | Zendy

Cotton J. P. | Zendy; Farnoux B. | Zendy; Jannink G. | Zendy; Ober R. | Zendy

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Study of polymer solution by small‐angle neutron scattering in the intermediate momentum range

Author(s) -

Cotton J. P.,

Farnoux B.,

Jannink G.,

Ober R.

Publication year - 1974

Publication title -

journal of applied crystallography

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.429

H-Index - 162

ISSN - 1600-5767

DOI - 10.1107/s0021889874009198

Subject(s) - radius of gyration , small angle scattering , scattering , neutron scattering , momentum (technical analysis) , momentum transfer , polymer , small angle neutron scattering , range (aeronautics) , radius , gyration , physics , biological small angle scattering , molecular physics , chemistry , materials science , optics , nuclear magnetic resonance , geometry , mathematics , computer security , finance , computer science , economics , composite material

In the investigation of polymer solutions by small‐angle neutron or X‐ray scattering, the intermediate momentum range corresponds to the distance between the radius of gyration R G and the statistical subunit length l of the polymer chain. In this range, where the specific polymeric behaviour prevails, it can be shown, using the Debye relation, that the scattering curve presents a q −2 singularity, q being the momentum transfer.

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