Sökning: "diol"
Visar resultat 1 - 5 av 9 uppsatser innehållade ordet diol.
1. Sustainable Polymer Production: Investigating Synthesis and Copolymerization of Cyclic Ketene Acetals
Kandidat-uppsats, KTH/KemiteknikSammanfattning : The large amount of non-degradable plastic waste has become a significant environmental concern, leading to an increased need for degradable plastics. Here in, to create degradable polymers, polyesters were produced through radical ring opening polymerization using cyclic ketene acetals. LÄS MER
2. Bio-based resins for digital light processing : Mechanical and degradable properties
Kandidat-uppsats, KTH/MaterialvetenskapSammanfattning : Thermosets are appropriate materials for various applications due to benefits such as heat resistance and good mechanical properties. The disadvantages of traditional thermosets from a sustainable manufacturing perspective are that they are usually derived from fossil resources, and also have permanent cross-linked networks that are difficult to break, making them non-recyclable. LÄS MER
3. Developing complementary supercritical fluid chromatographic methods for a high throughput purification process
Master-uppsats, Karlstads universitetSammanfattning : Supercritical fluid chromatography (SFC) is an expanding chromatographic technique that is part of the evolving field of green chemistry due to its short run times and use of non-toxic solvents in combination with recycled CO2. The use of a suitable column is essential for separation science in general and there is a wide variety of SFC compatible columns available on the market. LÄS MER
4. Development Of Bio-Based Thermosetting Resins
Master-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomiSammanfattning : Thermoset polymers are widely used polymers in the world, but Increase in global plastic pollution and lack of fossil fuel stimulates intense research towards environmentally sustainable materials. Bio-based unsaturated polyesters (UPs) would be an excellent solution to replace oil-based synthetic polyesters. LÄS MER
5. Verifiering av metod för analys av etylenglykol i plasma på Roche Cobas® c502
Kandidat-uppsats, Linnéuniversitetet/Institutionen för kemi och biomedicin (KOB)Sammanfattning : Etylenglykol (etan-1,2-diol) är en dihydroxyalkohol som är en komponent i kylarvätska och andra frost- och kylskyddsmedel. Förtäring av etylenglykol leder till allvarliga skador och i värsta fall död utan behandling. I Sverige år 2020 fanns det endast ett tiotal laboratorier som erbjöd analys av etylenglykol dygnet runt. LÄS MER