Results 271 to 280 of about 4,202,968 (328)

Biochar colloids facilitate magnesium migration and transformation in soil: active site competition coupling with mineral magnesium release

open access: green
Zhen Li   +11 more
openalex   +1 more source

Pow(d)ering up: FAPI perovskite nanopowders for air-processed blade coated perovskite solar modules.

open access: yesEES Solar
Stefanelli M   +9 more
europepmc   +1 more source

Chemical Auxiliary for Photocatalytic Active Colloids.

Journal of the American Chemical Society
Active colloids with the ability to self-propel and collectively organize are emerging as indispensable elements in microrobotics and soft matter physics.
Wendi Duan   +12 more
semanticscholar   +3 more sources

Active Colloids

Active Matter Within and Around Us, 2021
L. Pismen
semanticscholar   +2 more sources

Active colloidal microdrills

Chemical Communications, 2015
We demonstrate a chemically driven, autonomous catalytic microdrill.
Gibbs, J.   +1 more
openaire   +4 more sources

Ionic Effects in Ionic Diffusiophoresis in Chemically Driven Active Colloids.

Physical Review Letters, 2021
We study experimentally the effect of added salt in the phoretic motion of chemically driven colloidal particles. We show that the response of passive colloids to a fixed active colloid, be it attractive or repulsive, depends on the ionic strength, the ζ
Xuemao Zhou   +6 more
semanticscholar   +1 more source

Light‐Activated Active Colloid Ribbons

Angewandte Chemie, 2017
AbstractWe report a dynamic self‐organization of self‐propelled peanut‐shaped hematite motors from non‐equilibrium driving forces where the propulsion can be triggered by blue light. They result in one‐dimensional, active colloid ribbons with a positive phototactic characteristic.
Zhihua Lin   +5 more
openaire   +2 more sources

A practical guide to active colloids: choosing synthetic model systems for soft matter physics research.

Soft Matter, 2020
Synthetic active colloids that harvest energy stored in the environment and swim autonomously are a popular model system for active matter. This emerging field of research sits at the intersection of materials chemistry, soft matter physics, and ...
Wei Wang   +4 more
semanticscholar   +1 more source

A Conceptual Framework to Understand the Self-Assembly of Chemically Active Colloids.

Langmuir
Colloids that generate chemicals, or "chemically active colloids", can interact with their neighbors and generate patterns via forces arising from such chemical gradients.
Dezhou Cao   +8 more
semanticscholar   +1 more source

Enzymatically active colloidal crystal arrays

Journal of Colloid and Interface Science, 2009
We report the construction of three-dimensional (3D) colloidal crystal arrays (CCA) and hollow colloidal crystal arrays (HCCA) derived from the self-assembly of polyelectrolytes (PE)-coated polystyrene (PS) particles and their use as models of high surface area systems to immobilize peroxidase (POD).
Yu, A., Liang, Z.
openaire   +3 more sources

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