An article Previously identified and unidentified polybrominated biphenyl congeners in serum from people living in an electronic waste dismantling area in China WOS:000659971200019 published article about DIPHENYL ETHERS PBDES; ENVIRONMENTAL CONTAMINATION; POLYCHLORINATED-BIPHENYLS; FLAME RETARDANTS; PBB; EXPOSURE; FATE in [Wang, Shijie; Jin, Jingxi; Wang, Ying; Jin, Jun] Minzu Univ China, Coll Life & Environm Sci, Beijing 100081, Peoples R China; [Guo, Chen] Peking Univ, Sch Publ Hlth, Dept Lab Sci & Technol, Beijing 100191, Peoples R China; [Li, Zhigang; Wei, Yongjie] Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Beijing 100012, Peoples R China; [Wang, Ying; Jin, Jun] Engn Res Ctr Food Environm & Publ Hlth, Beijing 100081, Peoples R China; [Wei, Yongjie] Nanjing Med Univ, Ctr Global Hlth, Sch Publ Hlth, Nanjing, Jiangsu, Peoples R China in 2021, Cited 26. SDS of cas: 92-86-4. The Name is 4,4′-Dibromobiphenyl. Through research, I have a further understanding and discovery of 92-86-4
The effects of polybrominated biphenyls (PBBs) on human health have previously attracted much attention, but recent studies of PBBs have been focused on BB-153 and a few other congeners. PBB concentrations in serum samples from residents of an area containing an electronic waste dismantling site were determined in this study. The total PBB concentrations (i.e., the sums of the concentrations of the 35 PBB congeners) were 229-1360 ng/g lipid. The BB-153 concentrations were markedly higher in the samples from people living in the electronic waste dismantling area than in samples from people living in a nearby control area. BB-153 was found in all of the samples from the study exposure area but the concentrations were relatively low (0.07-4.70 ng/g lipid). High BB-1 concentrations were found for the first time in serum from people living in both the electronic waste dismantling and control areas. The BB-1 concentrations were 211-1280 ng/g lipid. The retention times of the 35 PBB standards and PCBs (polychlorinated biphenyls) with similar structures were used to predict the retention times of unidentified PBB congeners to allow the PBB distributions in the serum samples to be identified. A total of 26 previously unidentified PBB congeners were identified in the human serum samples. BB-5, BB-35, BB-79, and BB-109 were found in >50% of the samples. The PBB patterns in the serum samples were different from the patterns previously found in serum after a PBB contamination incident in 1973, so the health risks currently posed by PBBs are worth studying. (C) 2021 Published by Elsevier Ltd.
Welcome to talk about 92-86-4, If you have any questions, you can contact Wang, SJ; Jin, JX; Guo, C; Li, ZG; Wang, Y; Wei, YJ; Jin, J or send Email.. SDS of cas: 92-86-4
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