Self-organization in precipitation reactions far from the equilibrium

E Nakouzi, O Steinbock - Science Advances, 2016 - science.org
Far from the thermodynamic equilibrium, many precipitation reactions create complex
product structures with fascinating features caused by their unusual origins. Unlike the …

Supramolecular assembly by time-programmed acid autocatalysis

G Panzarasa, T Sai, AL Torzynski… - … Systems Design & …, 2020 - pubs.rsc.org
Autocatalytic pH clocks can be useful to control self-assembly in the time domain. Their
applications are, however, limited by the currently available toolbox. We describe here an …

Formation of Iron (Hydr) Oxide Nanoparticles with a pH-Clock

R Kürsteiner, Y Ding, M Ritter, G Panzarasa - Nanomaterials, 2022 - mdpi.com
We demonstrate the autonomous synthesis of iron (hydr) oxide (green rust, magnetite, and
lepidocrocite) nanoparticles by precipitating iron (II) ions using hydroxide ions generated in …

Patterning Silver Nanowires by Inducing Transient Concentration Gradients in Reaction Mixtures

H Tanaka, M Morinaga… - … Applied Materials & …, 2021 - ACS Publications
Patterning nanocrystals in polymer films is essential for the widespread use of nanocrystals
in various fields from optics to electronics; therefore, the development of patterning methods …

Effect of radial advection on autocatalytic reaction–diffusion fronts

A Comolli, L Negrojević, F Brau… - Physical Chemistry …, 2023 - pubs.rsc.org
The reaction–diffusion–advection properties of autocatalytic fronts are studied both
theoretically and experimentally in the case where the autocatalytic species is injected …

Clocking the Clock: Programmable Acid Autocatalysis in the Chlorite‐Tetrathionate Reaction

G Panzarasa - ChemistrySelect, 2020 - Wiley Online Library
Acid‐autocatalyzed clock reactions are chemical systems able to suddenly lower pH after a
certain time. They would be useful to program self‐assembly of pH‐responsive building …

Self-assembly of like-charged nanoparticles into Voronoi diagrams

D Zámbó, K Suzuno, S Pothorszky… - Physical Chemistry …, 2016 - pubs.rsc.org
The self-assembly of nanoscopic building blocks into higher order macroscopic patterns is
one possible approach for the bottom-up fabrication of complex functional systems …

Acid Autocatalysis Best Served Hot: The Chlorate–Sulfite–Gluconolactone System as a Thermochemical Clock

R Kürsteiner, G Panzarasa - ChemSystemsChem, 2023 - Wiley Online Library
The autonomous activation of acid‐autocatalyzed sulfite–halogenate (iodate, bromate,
chlorate) reactions is programmed using slow acid generators (δ‐gluconolactone GL, and 1 …

Influence of oxygen on chemoconvective patterns in the iodine clock reaction

H Liu, AF Taylor - The Journal of Physical Chemistry B, 2022 - ACS Publications
There is increasing interest in using chemical clock reactions to drive material formation;
however, these reactions are often subject to chemoconvective effects, and control of such …

[PDF][PDF] Formation of Iron (Hydr) Oxide Nanoparticles with a pH-Clock. Nanomaterials 2022, 12, 3743

R Kürsteiner, Y Ding, M Ritter, G Panzarasa - 2022 - academia.edu
We demonstrate the autonomous synthesis of iron (hydr) oxide (green rust, magnetite, and
lepidocrocite) nanoparticles by precipitating iron (II) ions using hydroxide ions generated in …