Sökning: "oxidants"

Visar resultat 1 - 5 av 17 uppsatser innehållade ordet oxidants.

  1. 1. Återvinning av platinametaller ur fordons katalysatorer : Litteraturstudie om återvinningsprocesser av katalysatorer inom fordonsindustrin med avseende på miljöpåverkan

    Kandidat-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Jack Danha; Zahid Abedin; [2023]
    Nyckelord :;

    Sammanfattning : Antalet bilar fortsätter att öka kraftigt i världen vilket skapar stora mängder av utsläpp som orsakar allvarliga miljöproblem. För att minska utsläppet av fordon med förbränningsmotorer används fordons katalysatorer. LÄS MER

  3. 2. The effects of urine adulteration with oxidants before drug analysis with LC-HRMS and CEDIA

    Kandidat-uppsats, Uppsala universitet/Institutionen för medicinsk cellbiologi

    Författare :Anna Nilsson; [2022]
    Nyckelord :Drugs of abuse; Manipulation; Mass spectrometry; Narcotics; Tampering;

    Sammanfattning : In drug analysis, different kinds of immunoassays are often used as an initial screening for urine samples. The positive screening results are then followed by a confirmatory test, which consists of mass spectrometry methods to detect the drugs. The confirmatory tests are considered to be more resistant to manipulation than the screening tests. LÄS MER

  4. 3. Antioxidants (avenanthramides, tocopherols and tocotrienols) in different oat (Avena sativa) cultivars before and after malting

    Master-uppsats, SLU/Department of Molecular Sciences

    Författare :Amanda Alvenäs; [2017]
    Nyckelord :oats; oat cultivars; avenanthramides; tocols; malting;

    Sammanfattning : Interest in oats has increased during recent years because of its health beneficial effects, mainly as foodstuff but also as a pharmaceutical. Oats contain unique phytochemicals, like the oat specific antioxidants called avenanthramides. Oats also contain high levels of unsaturated fatty acids which can lead to oxidation problems during processing. LÄS MER

  5. 4. The link between secondary organic aerosol and monoterpenes at a boreal forest site

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Ying Zhou; [2017]
    Nyckelord :physical geography; ecosystem analysis; BVOC; SOA; Monoterpenes; temperature; relative humidity; wind; Earth and Environmental Sciences;

    Sammanfattning : Secondary organic aerosol (SOA) plays a significant role in climate change by altering the global atmospheric radiation budget. Biogenic volatile organic compounds (BVOCs) are major sources for the formation of SOA. LÄS MER

  7. 5. Identification of Novel Regulators of Mitochondrial Protein Quality Control

    Master-uppsats, Lunds universitet/Tillämpad biokemi

    Författare :My Bratbakken Lundvall; [2015]
    Nyckelord :Mitochondrial Quality Control; Oxidative Stress; Ubiquitin ligases; Ubiquitin; Yeast; Parkinson s Disease; Mitochondria; Paraquat; Oxidative Damage; Superoxides; tillämpad biokemi; applied biochemistry; Technology and Engineering; Chemistry; Biology and Life Sciences;

    Sammanfattning : Chronic pesticide exposure has been linked to several human diseases including cancer, Parkinson’s disease, Alzheimer’s disease, multiple sclerosis, cardiovascular disease, and kidney disease. Due to the potential risks to human health, the usage of pesticides has been a controversial topic. LÄS MER