Diffusion-limited processes in hydrogels with chosen applications from drug delivery to electronic components

FV Lavrentev, VV Shilovskikh, VS Alabusheva… - Molecules, 2023 - mdpi.com
Diffusion is one of the key nature processes which plays an important role in respiration,
digestion, and nutrient transport in cells. In this regard, the present article aims to review …

Rational design of Ruthenium/Cobalt nanoparticles embedded in nitrogen-doped carbon frameworks as a multifunctional nanozyme for dopamine detection and …

T Tian, W Wang, K Li, Y Wang, W Fu - Journal of Alloys and Compounds, 2024 - Elsevier
Exploring efficient multi-functional catalysts with is critical for oxidase-like catalysis and
environmental pollutant degradation. In this paper, we report a RuCo alloy embedded in a …

A Quasi Universal Matalon–Packter Law for a Periodically Precipitating System of Iron (II) Hydroxide Involving Volumes and Concentrations of the Invading Electrolyte

P Walimbe, M Itatani, P Kulkarni, I Lagzi, S Kulkarni - Langmuir, 2023 - ACS Publications
The Matalon–Packter (MP) empirical law of periodically precipitating (Liesegang
phenomenon) systems under non-equilibrium conditions describes the dependence of the …

Effect of the Polarity of Solvents on Periodic Precipitation: Formation of Hierarchical Revert Liesegang Patterns

G Holló, D Zámbó, A Deák, F Rossi… - The Journal of …, 2022 - ACS Publications
Liesegang pattern (LP) is one example of self-organized periodic precipitation patterns in
nonequilibrium systems. Several studies have demonstrated that the LP morphology can …

Periodic Self-Assembly of Poly (ethyleneimine)–poly (4-styrenesulfonate) Complex Coacervate Membranes

EV Kukhtenko, FV Lavrentev, VV Shilovskikh… - Polymers, 2022 - mdpi.com
Coacervation is a self-assembly strategy based on the complexation of polyelectrolytes,
which is utilized in biomedicine and agriculture, as well as automotive and textile industries …

Reaction–Diffusion Coupling Facilitates the Sequential Precipitation of Metal Ions from Battery Feedstock Solutions

Q Wang, E Nakouzi - Environmental Science & Technology Letters, 2023 - ACS Publications
The development of new technologies for chemical separations is urgently needed to meet
the surging demand for critical materials that has strained resources and caused …

Periodic Precipitation in a Confined Liquid Layer

M Itatani, Y Onishi, NJ Suematsu… - The Journal of Physical …, 2024 - ACS Publications
Pattern formation is a ubiquitous phenomenon in animate and inanimate systems generated
by mass transport and reaction of chemical species. The Liesegang phenomenon is a self …

A Dormant Reagent Reaction‐Diffusion Method for the Generation of Co‐Fe Prussian Blue Analogue Periodic Precipitate Particle Libraries

P Tootoonchian, J Kwiczak‐Yiğitbaşı… - … A European Journal, 2023 - Wiley Online Library
Liesegang patterns that develop as a result of reaction‐diffusion can simultaneously form
products with slightly different sizes spatially separated in a single medium. We show here a …

Hydroxide-Source-Dependent Polymorphism and Phase Stability of Cobalt (II) Hydroxides in Diffusion-Driven Systems

AK Dimble, ND Bagul, PC Walimbe, PS Kulkarni… - Langmuir, 2024 - ACS Publications
Hydroxides of cobalt (II) exist predominantly in two polymorphic forms, namely, the blue-
green α-form [α-Co (OH) 2] and reddish β-form [β-Co (OH) 2]. These hydroxides have a …

Periodic Stratification of Colloids in a Liquid Phase Produced by a Precipitation Reaction and Gel Swelling

P Tootoonchian, G Holló, R Uzunlar, I Lagzi… - Langmuir, 2024 - ACS Publications
Pattern formation is a frequent phenomenon occurring in animate and inanimate systems.
The interplay between the mass transport of the chemical species and the underlying …