Sökning: "Antioxidant"

Visar resultat 21 - 25 av 74 uppsatser innehållade ordet Antioxidant.

  1. 21. The discoloration of polyethylene obtained from chemical separation of laminates: Investigating additives and other potential causes

    Master-uppsats, Lunds universitet/Förpackningslogistik

    Författare :Can Feng; [2021]
    Nyckelord :Delamination; multilayered packaging; polymer discoloration; plastic film; recycling; Technology and Engineering;

    Sammanfattning : PolyAl, the material composed of laminated polyethylene (PE) films and aluminum (Al) in carton, is a challenge in recycling due to the strong adhesion of the layers and the low value of the end products. In Europe, recent efforts to improve the circularity of carton packages include the chemical separation of PolyAl, in order to obtain higher values of the PE and Al separately. LÄS MER

  3. 22. Evaluation of electrospun lignin/polyvinyl alcohol/cellulose nanofiber mats

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Lisa Johansson Carne; [2021]
    Nyckelord :Electrospinning; lignin; polyvinyl alcohol; cellulose nanofiber; wound dressing;

    Sammanfattning : Polymeric electrospun nanofiber mats have recently emerged as a promising alternative to conventional wound dressings for non-healing wounds. Its large surface area, porosity and scalability are only a few of the promising characteristics of electrospun nanofibers. LÄS MER

  4. 23. Investigation of Physical Stability of Baobab Pulp Emulsion – for Food Application

    Master-uppsats, Lunds universitet/Livsmedelsteknik och nutrition (master)

    Författare :Shenghongyi Zhu; Nguyen Tu Linh Lam; [2021]
    Nyckelord :baobab fruit pulp; emulsion physical stability; plant-based sauce; food technology; Agriculture and Food Sciences;

    Sammanfattning : Background and objectives Baonaise is a novel plant-based savoury sauce. Baonaise sauce base (BSB) is produced from baobab fruit pulp. Creaming and phase separation were observed in Baonasie from previous studies at the company. LÄS MER

  5. 24. Investigation of vitamin K interaction and transdermal delivery at skin barriers:study using k4 model

    Master-uppsats, Malmö universitet/Institutionen för biomedicinsk vetenskap (BMV)

    Författare :Alberta Agyemang; [2021]
    Nyckelord :vitamin k4; diffusion coefficient; Michaelis-Menten constant;

    Sammanfattning : Vitamin K is a fat soluble compound which is synthesized by the gut microbiota and produced in many tissues within the body. Considering its role in the liver as a cofactor for gamma carboxylase enzymes, treatment of dark circles and pigments under the eye among others. LÄS MER

  7. 25. Oxytocin, en endogen neuropeptid med potential att minska mortaliteten vid sepsis? : En litteraturstudie

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

    Författare :Evelina Gustafsson; [2021]
    Nyckelord :sepsis; oxytocin; organdysfunktion;

    Sammanfattning : Sepsis is a relatively unknown, but common, condition with high mortality. Sepsis is defined as life-threatening organ dysfunction caused by an excessive immune response in the host as a result of an infection. Sepsis can be caused by many different pathogens, giving a varying symptomatic profile and arise via many different routes of exposure. LÄS MER