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 Video

Updated: Jun 21, 2026

A Facile and Eco-friendly Route to Fabricate Poly(Lactic Acid) Scaffolds with Graded Pore Size
13:46

A Facile and Eco-friendly Route to Fabricate Poly(Lactic Acid) Scaffolds with Graded Pore Size

Published on: October 17, 2016

Tunable nanolubrication between dual-responsive polyionic grafts.

Niklas Nordgren1, Mark W Rutland

  • 1Department of Chemistry, Surface and Corrosion Science, Royal Institute of Technology, 10044 Stockholm, Sweden.

Nano Letters
|July 29, 2009
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

Water doping sodium battery electrolyte controls nanostructure, interactions, and electrochemical properties.

Science advances·2026
Same author

Adsorption of Surfactants and Polymers to Biomimetic Hair Model Surfaces.

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

Lipid self-assembly dependence on hyaluronic acid size reveals biolubrication and osteoarthritic degeneration mechanisms.

Science advances·2026
Same author

Self-assembly of microscale architectures with nanoscale inclusions.

Nanoscale horizons·2025
Same author

Active touch in tactile perceptual discrimination: brain activity and behavioral responses to surface differences.

Experimental brain research·2025
Same author

Nanodomains and the topography of water: An X-ray revelation of tuneable self-assembly in insoluble films.

Journal of colloid and interface science·2025
Same journal

Spider-Silk-Like Single-Fiber Actuators with Two Actuation Modes Driven by Water.

Nano letters·2026
Same journal

Clicking 1,4-Dithiin Conjugated Dimaleimides for Chiroptical Evolution and Nanofabrication.

Nano letters·2026
Same journal

Dynamic Quantum Gate Based on Controllable Chiral Liquid Crystal Nanostructure.

Nano letters·2026
Same journal

Activating Phase-Transition Toughening in van der Waals Semiconductor GaTe.

Nano letters·2026
Same journal

Dual-Mode Nucleation and Dynamic Alloying of Silicon on Ag(111).

Nano letters·2026
Same journal

Surface-Neutralized HgCdSe Quantum Dots for High-Detectivity Infrared Photodetectors.

Nano letters·2026
See all related articles

Chemically grafted polyions show tunable nanotribological responses. Adjusting solvent conditions reversibly altered lubrication by an order of magnitude, offering insights into smart surface design.

Area of Science:

  • Polymer Science
  • Surface Chemistry
  • Nanotechnology

Background:

  • Understanding nanotribology is crucial for advanced materials.
  • Chemically grafted polyions offer tunable surface properties.
  • Stimuli-responsive polymer behavior influences interfacial mechanics.

Purpose of the Study:

  • To quantitatively probe the nanotribological response of end-grafted polyions.
  • To investigate stimuli-induced lubrication behavior.
  • To correlate lubrication changes with polymer conformation and solvent conditions.

Main Methods:

  • Utilized quartz crystal microbalance with dissipation (QCM-D).
  • Employed atomic force microscopy (AFM) in colloidal probe mode.
  • Investigated poly(2-(dimethylamino)ethyl methacrylate) grafts on gold surfaces.

More Related Videos

Fabrication of Small Caliber Stent-grafts Using Electrospinning and Balloon Expandable Bare Metal Stents
06:55

Fabrication of Small Caliber Stent-grafts Using Electrospinning and Balloon Expandable Bare Metal Stents

Published on: October 26, 2016

Scalable Fabrication of Stretchable, Dual Channel, Microfluidic Organ Chips
14:44

Scalable Fabrication of Stretchable, Dual Channel, Microfluidic Organ Chips

Published on: October 20, 2018

Related Experiment Videos

Last Updated: Jun 21, 2026

A Facile and Eco-friendly Route to Fabricate Poly(Lactic Acid) Scaffolds with Graded Pore Size
13:46

A Facile and Eco-friendly Route to Fabricate Poly(Lactic Acid) Scaffolds with Graded Pore Size

Published on: October 17, 2016

Fabrication of Small Caliber Stent-grafts Using Electrospinning and Balloon Expandable Bare Metal Stents
06:55

Fabrication of Small Caliber Stent-grafts Using Electrospinning and Balloon Expandable Bare Metal Stents

Published on: October 26, 2016

Scalable Fabrication of Stretchable, Dual Channel, Microfluidic Organ Chips
14:44

Scalable Fabrication of Stretchable, Dual Channel, Microfluidic Organ Chips

Published on: October 20, 2018

Main Results:

  • Demonstrated reversible lubrication transitions of up to an order of magnitude.
  • Observed enhanced lubrication at low pH due to a charged, hydrated polymer cushion.
  • Reported increased friction at high pH and attractive interactions above the lower critical solution temperature.

Conclusions:

  • Solvent conditions and pH significantly control nanotribological properties of grafted polyions.
  • The formation of charged, hydrated layers dictates lubrication.
  • Stimuli-responsive polyion brushes can be engineered for tunable interfacial behavior.