# Freezing-induced self-assembly of amphiphilic molecules

**Authors:** P. A. Albouy, S. Deville, A. Fulkar, K. Hakouk, M. Imp\'eror-Clerc, M., Klotz, Q. Liu, M. Marcellini, J. Perez

arXiv: 1803.10614 · 2018-03-29

## TL;DR

This study demonstrates that freezing aqueous solutions of amphiphilic molecules can induce their self-assembly at sub-zero temperatures, revealing a novel pathway for controlling molecular organization.

## Contribution

It introduces a new method of inducing self-assembly through freezing, expanding understanding of amphiphilic behavior under cryogenic conditions.

## Key findings

- Freezing triggers self-assembly of amphiphilic molecules below 0°C.
- Real-time SAXS reveals structural changes during freezing.
- Self-assembly occurs in aqueous solutions upon freezing.

## Abstract

The self-assembly of amphiphilic molecules usually takes place in a liquid phase, near room temperature. Here, using small angle X-ray scattering (SAXS) experiments performed in real time, we show that freezing of aqueous solutions of copolymer amphiphilic molecules can induce self-assembly below 0{\deg}C.

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Source: https://tomesphere.com/paper/1803.10614