[HTML][HTML] The known-unknowns of anomalous underscreening in concentrated electrolytes

GR Elliott, KP Gregory, H Robertson, VSJ Craig… - Chemical Physics …, 2024 - Elsevier
Electrolytes are central to life and technology but lack complete understanding. Recent
experiments with highly concentrated electrolytes have revealed electrostatic decay lengths …

Reentrant Condensation of Polyelectrolytes Induced by Diluted Multivalent Salts: The Role of Electrostatic Gluonic Effects

H Yong - Biomacromolecules, 2024 - ACS Publications
We explore the reentrant condensation of polyelectrolytes triggered by multivalent salts,
whose phase-transition mechanism remains under debate. We propose a theory to study the …

Nature of overcharging and charge inversion in electrical double layers

NR Agrawal, C Duan, R Wang - The Journal of Physical Chemistry …, 2023 - ACS Publications
Understanding overcharging and charge inversion is one of the long-standing challenges in
soft matter and biophysics. To study these phenomena, we employ the modified Gaussian …

Coal-bearing kaolinite-based plant growth-promoting fertilizer with integrated slow-release and water-retention properties

Y Zhou, G Lv, Q Zheng, X Yang, L Liao - Science of The Total Environment, 2025 - Elsevier
The development of ecological fertilizers has become crucial in modern agriculture due to
the increasing global population and diminishing arable land resources. Herein, a plant …

Ion Correlation-Driven Hysteretic Adhesion and Repulsion between Opposing Polyelectrolyte Brushes

C Duan, R Wang - ACS Macro Letters, 2024 - ACS Publications
Polyelectrolyte (PE) brushes are widely used in biomaterials and nanotechnology to
regulate the surface properties and interactions. Here, we apply the electrostatic correlation …

Understanding long-range opposite charge repulsion in multivalent salt solutions

NR Agrawal, C Carraro, R Wang - The Journal of Chemical Physics, 2024 - pubs.aip.org
The electrostatic correlations between ions profoundly influence the structure and forces
within electrical double layers. Here, we apply the modified Gaussian renormalized …

Ion Correlation Induced Non-monotonic Height Change and Microphase Separation of Polyelectrolyte Brushes

C Duan, NR Agrawal, R Wang - arXiv preprint arXiv:2404.09103, 2024 - arxiv.org
Modeling ion correlations in inhomogeneous polymers and soft matters with spatially
varying ionic strength or dielectric permittivity remains a great challenge. Here, we develop a …

Modified Gaussian Renormalized Fluctuation Theory for Electrolytes at Interfaces

NR Agrawal - 2024 - search.proquest.com
One outstanding challenge in the physical chemistry of electrolyte solutions is to
quantitatively describe the structure and properties of electrical double layers in systems …

[PDF][PDF] The reentrant condensation of polyelectrolytes induced by diluted multivalent salts: A mean-field level revisiting

H Yong, B Zhuang, S de Beer - researchgate.net
We study the reentrant condensation of polyelectrolytes induced by diluted small multivalent
salts, whose phase-transition mechanism remains poorly understood. Motivated by recent …

[PDF][PDF] The reentrant condensation of sparsely charged polyelectrolytes induced by diluted multivalent salts: A mean-field level revisiting

H Yong, B Zhuang, S de Beer - researchgate.net
We study the reentrant condensation of sparsely charged polyelectrolytes induced by diluted
small multivalent salts, whose phase-transition mechanism remains poorly understood …