Monday, 21 August 2017

Systematically studying slippery surfaces

Polymer brushes are polymers grown on surfaces, and are attractive for use in lubrication and anti-fouling applications. Researchers varied the length of the chain separating negatively and positively charged functional groups in polymer brushes to investigate how chain length affected the interaction of the polymer brushes with water. They found that the chain length influenced the ionic strength sensitivity for the hydration of the polymer brushes in water but not their water uptake or hydration structure.
at
Labels:

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

Researchers develop recyclable, healable electronics

Electronics often get thrown away after use because recycling them requires extensive work for little payoff. Researchers have now found a w...

  • MOSFET Gate Resistor
    Do you need a MOSFET gate resistor? What value should it be? And should it go before or after the pulldown resistor? If you’re a bit impati...
  • Logic Gates And How They Work
    I was first introduced to logic gates when I was around 14 years old. I had heard that computers consisted of ones and zeroes. But I didn’t...
  • Working Principle and Applications of CMOS
    CMOS (Complementary Metal Oxide Semiconductor) The main advantage of CMOS over NMOS and BIPOLAR technology is the much smaller power dis...