Sökning: "BDE-99"

Hittade 3 uppsatser innehållade ordet BDE-99.

  1. 1. Temporal trends of Polybrominated diphenyl ethers (PBDE) and Hexabromocyclododecane (HBCDD) in Swedish Otter (Lutra lutra) and Grey Seals (Halichoerus grypus)

    Magister-uppsats, Lunds universitet/Centrum för miljö- och klimatvetenskap (CEC)

    Författare :Kajsa Frost; [2023]
    Nyckelord :Polybrominated diphenyl ether; PBDE; BDE; hexabromocyclododecane; HBCDD; Temporal trends; Flame retardants; Baltic grey seal; Halichoerus grypus; Eurasian otter; Lutra lutra; Intestinal ulcers; BDE-47; BDE-99; BDE-100; BDE-153; BDE-154; Earth and Environmental Sciences;

    Sammanfattning : Polybrominated diphenyl ethers (PBDE) and hexabromocyclododecane (HBCDD) are brominated flame retardants. These compounds are lipophilic, persistent and have been shown to bioaccumulate. LÄS MER

  3. 2. Metodutveckling för analys av PBDE och HBCD i sediment

    Kandidat-uppsats, Sektionen för ekonomi och teknik (SET)

    Författare :Börje Sundvall; Linda Johansson; [2007]
    Nyckelord :PBDE; HBCD; bromerade flammskyddsmedel; sediment; extraktionsmetod;

    Sammanfattning : Brominated flame retardants (BFRs) has for many years been used in products to reduce their flammability, mainly in electronic products, textiles and construction materials. In 2003, Sweden imported 300 tons of brominated flame retardants. Leakage of these compounds has polluted natural environments. LÄS MER

  4. 3. Polyhalogenated organic pollutants in amphibians

    L3-uppsats, SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Författare :Pushkar Kulkarni; [2005]
    Nyckelord :2; 2 ; 4; 4 ; 5-pentabromodiphenyl ether; BDE 99; PBDE; tissue disposition; frogs; Xenopus tropicalis; polyhalogenated organic pollutants;

    Sammanfattning : Polyhalogenated organic pollutants are xenobiotics, which are believed to cause considerable environmental pollution and human health problems as a result of their persistence, toxicity, and transformation into hazardous metabolites. These chemicals are persistent and are biomagnificated in the ecosystem. LÄS MER