DOI > 10.5291/ILL-DATA.9-10-1554

This proposal is publicly available since 10/25/2023

Title

PEO-PLA and Cn-PEO-PLA block copolymers as building units for soft patchy colloids

Abstract

We plan to use spontaneous self-assembly of tailor-made amphiphilic diblock and asymmetric triblock copolymers to form soft patchy colloids following a theoretical approach of Cappone et al. We aim at mixed micelles of PEO-PLA diblock and Cn-PEO-PLA triblock copolymers by exploiting the difference between the hydrophobic blocks Cn and PLA in entropic and enthalpic contributions to the free energy of micellisation. We will investigate the association behaviour of the individual components as well as perform first exploratory runs with mixed micelles using SANS at D11.

Experimental Report

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Data Citation

The recommended format for citing this dataset in a research publication is in the following format:

STELLBRINK Joerg; SCHWEINS Ralf and WILLNER Lutz. (2018). PEO-PLA and Cn-PEO-PLA block copolymers as building units for soft patchy colloids. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.9-10-1554

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Metadata

Experiment Parameters

  • Environment temperature

    10°C < T < 70°C
  • Experiment moment

    5e-4 < Q < 0.5 1/A

Sample Parameters

  • Formula

    • PEOn-PLAm
    • C28-PEOn-PLAm