Innovations in Polymer Manufacture (VCE SSCE Chemistry): Flashcards
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Practise the cards
10 cards from this deck
Biobased materials
Biobased materials
Products derived from biomass (living plant matter)
Compostable breakdown time
Compostable breakdown time
Approximately 90 days under normal composting conditions
PVA key property
PVA key property
Water-soluble plastic due to hydroxyl groups
PETase function
PETase function
Enzyme breaking PET polymer bonds into monomers
Organic recycling
Organic recycling
Uses microorganisms to decompose polymers to monomers
Hydrolysis in polymers
Hydrolysis in polymers
Water-based breakdown of condensation polymers
Bio-monomer
Bio-monomer
Monomer produced from biomass, not petroleum
PLA source material
PLA source material
Lactic acid from bacterial action on biomass
% addition polymers in landfill (linear economy)
% addition polymers in landfill (linear economy)
88%
Circular economy
Circular economy
Closed loops where materials continuously cycle through use
