Chemists tackle the tough challenge of recycling mixed plastics
Plastics are everywhere in our daily lives, but not all plastics are created equal—far from it.
Polymers
Apr 26, 2023
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656
News tagged with copolymer
A Polymer Solar Cell with Near-Perfect Internal Efficiency
An international group of scientists has developed a polymer-based solar cell with an ability not yet seen in similar cells: almost every single photon it absorbs is converted into a pair of electric-charge carriers, and ...
Bioengineers succeed in producing plastic without the use of fossil fuels
A team of pioneering South Korean scientists have succeeded in producing the polymers used for everyday plastics through bioengineering, rather than through the use of fossil fuel based chemicals. This groundbreaking research, ...
Biotechnology
Nov 23, 2009
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0
Breakthrough in nanostructure technology for real-time color display
A technology that enables the real-time display of colors and shapes through changes in nanostructures has been developed by Professor Kang Hee Ku and her team in the School of Energy and Chemical Engineering at UNIST. The ...
Nanomaterials
Mar 5, 2024
0
20
New computer chip manufacturing method squeezes more onto limited wafer space
Computer chip makers continuously strive to pack more transistors in less space, yet as the size of those transistors approaches the atomic scale, there are physical limits on how small they are able to make the patterns ...
Nanophysics
Sep 9, 2016
0
722
Self-assembling 3-D battery would charge in seconds
The world is a big place, but it's gotten smaller with the advent of technologies that put people from across the globe in the palm of one's hand. And as the world has shrunk, it has also demanded that things happen ever ...
Energy & Green Tech
May 17, 2018
9
861
Self-assembling materials can form patterns that might be useful in optical devices
Self-assembling materials called block copolymers, which are known to form a variety of predictable, regular patterns, can now be made into much more complex patterns that may open up new areas of materials design, a team ...
Materials Science
Jul 5, 2019
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2
Researchers create first carbon fibers with uniform porous structure
A professor in Virginia Tech's College of Science wants to power planes and cars using energy stored in their exterior shells. He may have discovered a path toward that vision using porous carbon fibers made from what's known ...
Polymers
Feb 1, 2019
6
539
Accidental discovery may lead to improved polymers
Chemical Engineering Professor Tim Bender and Post-Doctoral Fellow Benoit Lessard's discovery of an unexpected side product of polymer synthesis could have implications for the manufacture of commercial polymers used in sealants, ...
Polymers
Apr 5, 2013
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0
An unexpected change in polymer structure opens a new avenue in the search for improved solar cell efficiency
Solar cells based on organic polymers are of great interest because the materials are both cheaper to make and easier to process than those used in traditional inorganic solar cells. To date, however, the very best power ...
Nanomaterials
Jul 25, 2013
1
1
Copolymer
A heteropolymer or copolymer is a polymer derived from two (or more) monomeric species, as opposed to a homopolymer where only one monomer is used. Copolymerization refers to methods used to chemically synthesize a copolymer.
Commercially relevant copolymers include ABS plastic, SBR, Nitrile rubber, styrene-acrylonitrile, styrene-isoprene-styrene (SIS) and ethylene-vinyl acetate.
This text uses material from Wikipedia, licensed under CC BY-SA
