Atome ou groupe d’atomes non répétitifs situé entre deux blocs dans une macromolécule à blocs (Définition 1.26).
Actualités
- A hydrogel that allows for quick burn dressing changes while minimizing pain has been developed by Mass General
- Texas A&M AgriLife designs system to create bioplastics
- Turning the tide on plastic packaging pollution
- Exquisitely thin membranes can slash energy spent refining crude oil into fuel and plastic
- Plastics of the future will live many past lives, thanks to chemical recycling