Dingfei Hu
University of Iowa
19 Papers
110 Citations
Dingfei Hu is an academic researcher from University of Iowa. The author has contributed to research in topics: Polychlorinated biphenyl & Inhalation exposure. The author has an hindex of 16, co-authored 19 publications. Previous affiliations of Dingfei Hu include Chinese Academy of Sciences.
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Papers
Metabolism and metabolites of polychlorinated biphenyls
Fabian A. Grimm,Dingfei Hu,Izabela Kania-Korwel,Hans-Joachim Lehmler,Gabriele Ludewig,Keri C. Hornbuckle,Michael W. Duffel,Åke Bergman,Larry W. Robertson +8 more
TL;DR: An overview of PCB metabolism is provided, and mammalian metabolism of PCBs and their hydroxyl, methylsulfonyl, and sulfated metabolites, especially those that persist in human blood are discussed.
Inadvertent Polychlorinated Biphenyls in Commercial Paint Pigments
Dingfei Hu,Keri C. Hornbuckle +1 more
TL;DR: The findings suggest several possible mechanisms for the inadvertent production of specific PCB congeners during the manufacturing of paint pigments, which are commonly used in paint but also in inks, textiles, paper, cosmetics, leather, plastics, food and other materials.
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Discovery of non-aroclor PCB (3,3'-dichlorobiphenyl) in Chicago air.
TL;DR: The first published report of PCB11 in ambient air was reported in Chicago, Illinois in 2007, and 3,3′-dichlorobiphenyl (PCB11, CAS 2050-67-1) was detected and quantified using GC/MS/MS in 91% of 184 samples.
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Effective Alleviation of Aluminum Phytotoxicity by Manure-Derived Biochar
TL;DR: The adsorption by biochar exhibited a sustainable effect on the alleviation of Al toxicity, and appears to be a novel approach for aluminum detoxification in acidic soils.
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External exposure and bioaccumulation of PCBs in humans living in a contaminated urban environment.
Karin Norström,Gertje Czub,Michael S. McLachlan,Dingfei Hu,Peter S. Thorne,Keri C. Hornbuckle +5 more
TL;DR: The mechanistically based, non-steady state bioaccumulation model ACC-HUMAN was applied to predict the PCB body burden in an adult living in the Midwestern United States who eats a typical North American diet and inhales air contaminated with PCBs, predicting that exposure via inhalation increases the accumulated mass of PCBs in the body by up to 30% for lower chlorinated congeners.
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