Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Gradient sensing in reactive, ternary membranes.

Olga Kuksenok1, Anna C Balazs

  • 1Chemical Engineering Department, University of Pittsburgh, Pittsburgh, Pennsylvania 15261, USA.

Langmuir : the ACS Journal of Surfaces and Colloids
|January 29, 2008
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Chemically and Mechanically Recyclable Polyolefins Incorporating Covalent Adaptable Networks.

Macromolecular rapid communications·2026
Same author

Growth order of stiff and soft domains in gels controls morphology.

iScience·2026
Same author

Computer Simulations of Soft Responsive Gels with Embedded Regular Arrangements of Stiff Fibers.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

Transforming Waste Cooking Oil into Linear and Branched Polyethylene Mimics.

Journal of the American Chemical Society·2025
Same author

Chemical signaling in reaction networks generates corresponding mechanical impulses.

PNAS nexus·2025
Same author

A functionally complete logic gate in a soft photoresponsive hydrogel.

Nature communications·2025
Same journal

Immobilization of Ytterbium via Polyphenol Chemistry on Implant Materials for Enhanced Cytocompatibility and Antibacterial Properties.

Langmuir : the ACS journal of surfaces and colloids·2026
Same journal

Electrochemical Oxidation Strategy for Integrated CO<sub>2</sub> Capture and Conversion.

Langmuir : the ACS journal of surfaces and colloids·2026
Same journal

Probing Molecular Structural Changes of Buried Interfaces between Polyethylene and Nylon in Polymer Thin Films after Stretching.

Langmuir : the ACS journal of surfaces and colloids·2026
Same journal

Charge Dependence of Local Hydration Dynamics in Poly(Acrylic Acid) Solutions.

Langmuir : the ACS journal of surfaces and colloids·2026
Same journal

Amphiphilic Lubricants Linked by Hydrogen Bonds Achieve Superlubricity and Enhance Water/Oil Tribological Properties.

Langmuir : the ACS journal of surfaces and colloids·2026
Same journal

Spin Dewetting of Ultrathin Polymer Films.

Langmuir : the ACS journal of surfaces and colloids·2026
See all related articles

Computer simulations show that external gradients can dynamically reconfigure reactive membranes. This stimulus guides the orientation of A-B domains and controls the movement of nonreactive C components, enabling potential impurity removal or targeted delivery.

Area of Science:

  • Membrane physics
  • Soft matter physics
  • Computational materials science

Background:

  • Ternary membranes exhibit complex behaviors influenced by component interactions and external stimuli.
  • Understanding dynamic membrane reconstruction is crucial for applications in nanotechnology and biomedicine.
  • Spatiotemporal control over membrane composition and structure remains a significant challenge.

Purpose of the Study:

  • To investigate the dynamic behavior of reactive ternary ABC membranes under a nonuniform external stimulus.
  • To explore how different spontaneous curvatures of reactive components (A and B) affect membrane reconstruction.
  • To analyze the control exerted by the stimulus gradient on the transport of a nonreactive component (C).

Main Methods:

  • Utilizing advanced computer simulations to model the behavior of ABC membranes.

Related Experiment Videos

  • Applying a spatially nonuniform external stimulus to control the interconversion rate between components A and B.
  • Analyzing the reorientation of reactive AB domains and the transport of component C within the membrane.

    • Main Results:

    • A gradient in the external stimulus induces dynamic membrane reconstruction.
    • Reactive AB domains preferentially reorient along the direction of the applied stimulus gradient.
    • The external gradient effectively controls the transport of the nonreactive C component within the membrane.

    Conclusions:

    • External stimulus gradients can dynamically reconfigure reactive ternary membranes.
    • This control over membrane structure and component transport offers potential for impurity removal or targeted delivery applications.
    • The findings provide insights into the design and manipulation of responsive soft materials.