Sökning: "alkaline hydrolysis"

Visar resultat 1 - 5 av 12 uppsatser innehållade orden alkaline hydrolysis.

  1. 1. Sustainable Polymer Production: Investigating Synthesis and Copolymerization of Cyclic Ketene Acetals

    Kandidat-uppsats, KTH/Kemiteknik

    Författare :Soufian Bourraman; Stella Staffas; Adam Brandt; Simon Isaksson; [2023]
    Nyckelord :Monomers; polymers; radical; radical ring opening polymerization; polymerization; BMDO; MMA; MVL; MBL; comonomer; copolymer; rROP; sustainable; biobased; degradable; monomer synthesis; plastic; polyester; bulk; solution; NMR; FTIR; TGA; DSC; SEC; hydrolysis; molecular weight; diol; ester bonds;

    Sammanfattning : 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

  3. 2. A Greener Way to Go: Climate Adaptation Imperatives for Western Deathcare

    Master-uppsats, Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

    Författare :Amandine Clairo; [2022]
    Nyckelord :Death; Funerals; Deathcare; Burial; Cremation; COVID-19; Climate Change; Climate Change Adaptation; Natural Burial; Alkaline Hydrolysis; Natural Organic Reduction; Technology and Engineering;

    Sammanfattning : Death is a universal human experience, yet the ecological impact of the care and disposition of dead bodies is rarely considered, due in part to cultural taboos surrounding the physical reality of death and decomposition. If negative environmental consequences are to be limited, deathcare will need to adapt. LÄS MER

  4. 3. Amino Acid Analysis : Establishment of a GC-FID method for Amino Acid Analysis in Legumes

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för kemi och biomedicin (KOB)

    Författare :Ludvig Karlsson; [2022]
    Nyckelord :Amino Acids; GC-FID; Hydrolysis; Legumes; Aminosyror; GC-FID; Hydrolys; Baljväxter;

    Sammanfattning : Demands for plant-based diets sufficient in all required amino acids are increasing due to health and environmental advantages. As legumes offer a complementing source of quality protein to the already heavily consumed cereals, methods for determining amino acid compositions in legumes are needed. LÄS MER

  5. 4. Volatile fatty acid production and application as external carbon source for denitrification

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Cora Michelle Döhler; [2020]
    Nyckelord :VFAs; co-fermentation; primary sludge; food waste; denitrification; external carbon source; MBBR;

    Sammanfattning : By rethinking wastewater treatment plants (WWTPs) as resource recovery facilities, it is possible to de- velop the next generation of WWTPs. Moreover, it allows to accomplish environmental goals, such as reducing the CO2 footprint, and comply with increasing effluent standards regarding the concentration of nitrogen in a more sustainable way. LÄS MER

  7. 5. Mätfel vid fuktmätning i emissionsskadad betong

    Kandidat-uppsats, KTH/Byggteknik och design

    Författare :Sebastian Orenäs Nissas; Nangyalay Rahimi; [2018]
    Nyckelord :Moisture damage; moisture measurements; concrete; alkaline hydrolysis; emissions; plasticizers; damage investigations; floor adhesives; degradation products; indicators; Fuktskada; fuktmätning; betong; alkalisk hydrolys; emissioner; mjukgörare; skadeutredningar; golvlim; nedbrytningsprodukter; indikatorämnen;

    Sammanfattning : När människors hälsobesvär misstänks vara byggnadsrelaterat är det viktigt att klarlägga källan till problemet. Fukt kan vid högre nivåer ge upphov till mikrobiella eller kemiska reaktioner som orsakar emissioner från byggnadsmaterial som kan ha negativa hälsoeffekter. LÄS MER