Phase transitions of associative biomacromolecules

RV Pappu, SR Cohen, F Dar, M Farag, M Kar - Chemical Reviews, 2023 - ACS Publications
Multivalent proteins and nucleic acids, collectively referred to as multivalent associative
biomacromolecules, provide the driving forces for the formation and compositional …

Network physics of attractive colloidal gels: Resilience, rigidity, and phase diagram

M Nabizadeh, F Nasirian, X Li… - Proceedings of the …, 2024 - National Acad Sciences
Colloidal gels exhibit solid-like behavior at vanishingly small fractions of solids, owing to
ramified space-spanning networks that form due to particle–particle interactions. These …

Gel-like mechanisms of durability and deformability in wet granular systems

H Fujio, H Yokota, M Tani, R Kurita - Communications Physics, 2024 - nature.com
It is known empirically that dry granular materials tend to crumble and that wetting them
greatly increases their strength. Although the mechanism of the macroscopic material …

Patchy colloidal gels under the influence of gravity

JAS Gallegos, J Martínez-Rivera… - The Journal of …, 2023 - pubs.aip.org
In this contribution, gravitational effects in gel-forming patchy colloidal systems are studied.
We focus on how the gel structure is modified by gravity. Through Monte Carlo computer …

2D lattice animal formation in the irreversible aggregation of patchy particles

M Yadav, VA Varma, SB Babu - Journal of Molecular Liquids, 2024 - Elsevier
With the self-assembly of patchy colloids, we can engineer many complex structures. In the
present work, we are modeling spherical particles with 2 diagonally opposite patches using …

Gel-like granular materials with high durability and high deformability

H Fujio, H Yokota, M Tani, R Kurita - arXiv preprint arXiv:2302.09770, 2023 - arxiv.org
Building materials such as concretes and mortar are formed by solidifying granular slabs.
Such materials are often fractured by giant forces such as during earthquakes, leading to the …

Microscopic characterization of macroscopic colloidal gel rheology

JH Cho - 2022 - dspace.mit.edu
When attracted to one another, colloids, particles of size ranging from a few nanometers to a
few microns suspended in a liquid, form a colloidal gel. The squishiness of a colloidal gel …