نتایج جستجو برای: polybrominated diphenyl ethers
تعداد نتایج: 15603 فیلتر نتایج به سال:
Screening of estrogenic activity on dichloro diphenyl trichloroethane (DDT), dichloro diphenyl dichloro ethylene (DDE), dieldrin, heptachlor, aldrin, chlordane, lindane, polybrominated diphenyl ethers (PBDE) and parabens was compared using Organization for Economic Cooperation and Development (OECD) test guideline 455 (TG455). The estrogenic activity of DDT was 58,000-fold (PC50, 1.67 × 10(-6) ...
Title of Document: COMPARATIVE SUB-LETHAL EFFECTS OF POLYBROMINATED DIPHENYL ETHERS FOLLOWING SIMULATED MATERNAL TRANSFER AND DIETARY EXPOSURE IN TWO SPECIES OF TURTLE Karen Marie Eisenreich, Ph.D., 2011 Directed By: Associate Professor Christopher Rowe, Marine Estuarine and Environmental Science Polybrominated diphenyl ethers (PBDEs) are contaminants of concern as their concentrations have bee...
Increased interest in the fate, transport and toxicity of polybrominated diphenyl ethers (PBDEs) over the past few years has led to a variety of studies reporting different methods of analysis for these persistent organic pollutants. Because PBDEs encompass a range of vapor pressures, molecular weights and degrees of bromine substitution, various analytical methods can lead to discrimination of...
Atmospheric concentrations of polybrominated diphenyl ethers (PBDEs), a group of industrial chemicals widely used as flame retardants were measured over the Indian Ocean and represent the first comprehensive data of atmospheric contaminations of PBDEs over the open ocean. Air back trajectory analysis shows that PBDEs have great potential for long-range atmospheric transport to remote regions of...
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