Search for dissertations about: "Sahar Al-Malaika"

Found 2 swedish dissertations containing the words Sahar Al-Malaika.

  2. 1. Migration from plastic food packaging during microwave heating

    Author : Jonas Alin; Minna Hakkarainen; Sahar Al-Malaika; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; migration; food packaging; microwave; degradation; food simulant; antioxidant;

    Abstract : Microwave heating of food has increased rapidly as a food processing technique. This increases the concern that chemicals could migrate from food packaging to food. The specific effect of microwave heating in contrast to conventional heating on overall and specific migration from common plastic food storage boxes was studied in this work. READ MORE

  4. 2. Deterioration of Polyethylene Exposed to Chlorinated Species in Aqueous Phases : Test Methods, Antioxidants Consumption and Polymer Degradation

    Author : Wenbin Yu; Ulf Gedde; Sahar Al-Malaika; KTH; []
    Keywords : Antioxidants; Polyethylene pipes; Chlorine dioxide; Degradation;

    Abstract : This thesis presents a study of antioxidant depletion in water containing chlorinated species (water containing 10 ppm either Cl2 or ClO2, buffered to pH = 6.8), the degradation products in the aqueous phase, and polyethylene pipe degradation scenarios. READ MORE