Sökning: "Bioplastic material"

Visar resultat 1 - 5 av 21 uppsatser innehållade orden Bioplastic material.

  1. 1. Banana by-products in Thailand - Exploring its feasibility as bioplastics feedstock for food packaging

    Master-uppsats, Lunds universitet/Förpackningslogistik

    Författare :Ratchadetch Termpitipong; [2021]
    Nyckelord :Banana by-products; bio-based packaging; bioplastic; value chain; Thailand; feasibility; DEFT analysis; Technology and Engineering;

    Sammanfattning : This study aims to determine the operational feasibility of utilizing banana cultivation by-products as an alternative raw material in bioplastic production, replacing bio-based feedstock that is otherwise used as food in Thailand. By following the exploratory qualitative research approach, a combination of secondary sources of information together with interviews with the identified stakeholders involved in banana cultivation and bioplastic value chains were used in data collection process. LÄS MER

  3. 2. The Development Of Bio-Composite Films From Orange Waste : A Methodological And Evaluation Study Of Material Properties

    Kandidat-uppsats, Högskolan i Borås/Akademin för textil, teknik och ekonomi

    Författare :Samira Syed; [2021]
    Nyckelord :Orange waste; bio-composite films; biodegradable; glycerol; citric acid; ultrafine grinder film casting;

    Sammanfattning : Bioplastic research has become more diverse and different types of research on bioplastic production have been conducted from fruits and vegetable waste, for example, orange waste. The wastes that come from oranges contain more than just vitamins, it has soluble sugars, starch, hemicellulose, cellulose, and pectin. LÄS MER

  4. 3. The blue-end of the spectrum of plastics : A step toward understanding the role of blue biopolymers in phasing out fossil plastics

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

    Författare :Alice Rudberg; [2021]
    Nyckelord :plastics; polymers; bioblends; bioplastic; biopolymer; renewable; biodegradable; biobased; algae; seaweed; blue plastics; blue biopolymers; blue growth; Plaster; polymerer; bioplast; biopolymer; förnyelsebar; nedbrytbar; komposterbar; biobaserad; alger; sjögräs; algplast; algpolymerer; blue growth;

    Sammanfattning : For more than a century, plastics have become an increasingly important part of the human society. Thanks to the durability and the many varieties of plastic it has a wide range of applications, but unfortunately the traditional plastic made from fossil oil has its drawbacks. LÄS MER

  5. 4. Converting Poultry Feather Waste into Bioplastics using Green Modifying Agents

    Master-uppsats, Lunds universitet/Centrum för analys och syntes

    Författare :Marc Jirström; [2021]
    Nyckelord :polymer technology; materials science; renewable materials; Technology and Engineering;

    Sammanfattning : Handling of problematic waste material, and the use of fossil-based and non-biodegradable plastics are two major sustainability challenges. By developing solutions that convert waste material to bioplastics, it is possible to address both these issues. LÄS MER

  7. 5. Bacteria - based self - healing mortar with bio - plastic healing agents : Comparative analysis on quantification and characterization of self-healing by various experimental techniques

    Master-uppsats, KTH/Betongbyggnad

    Författare :Rahul Roy; [2020]
    Nyckelord :Mortar; crack; autonomous healing; bacteria; bioplastic; lactic acid derivatives PLA ; alkanoate derivatives AKD ; internal crack geometry; quantification; characterization; statistical analysis; Bruk; sprickbildning; självläkning; bakteriebaserademedel; bioplast; mjölksyrederivat PLA ; alkanoatderivat AKD ; inre sprickbildning; kvantifiering; karakterisering; statistisk analys;

    Sammanfattning : Crack formation in concrete structures due to various load and non-load factors leading to degradation of service life is very common. Repair and maintenance operations are, therefore, necessary to prevent cracks propagating and reducing the service life of the structures. LÄS MER