Occurrence, distribution and risk assessment of organophosphate ester flame retardants and plasticizers in surface seawater of the West Pacific.
Occurrence, distribution and risk assessment of organophosphate ester flame retardants and plasticizers in surface seawater of the West Pacific.
复制标题
西太平洋表层海水中有机磷酸酯阻燃剂和增塑剂的存在、分布及风险评估。
DOI：
10.1016/j.marpolbul.2021.112691
复制
发表时间：
2021-07
影响因子：
5.8
通讯作者：
Minghog Cai
中科院分区：
文献类型：
--
作者：
Kaiyan Xiao;Zhibo Lu;Chao Yang;Song Zhao;Hongyuan Zheng;Yuan Gao;Chalapan Kaluwin;Yanguang Liu;Minghog Cai
2019年，采用高通量固相萃取/高通量有机分析(高通量固相萃取/高通量固相萃取)方法从西太平洋采集了28个表层海水样品，并测定了10种有机磷酸酯阻燃剂和增塑剂(OPE)的浓度。样品中有机磷农药的总浓度L−1为3.0 2-48.4 ng，L−1为2 5.0±10.5 ng，其中磷酸三(2-氯乙基)酯为最大贡献者。聚类分析结果表明，来自东亚和东南亚沿海的离岸输入是这些化学品的重要来源。磷酸三对甲苯酯(TpTP)也应考虑长期监测，因为其检测频率较高。风险评估的结果表明，Tphp和ΣOpes对西太平洋物种的生态风险很低。危害商(HQ)均为<；1，表明这些化学品对人体的健康风险处于可接受的水平。
Twenty-eight samples of surface seawater were collected from the West Pacific Ocean during 2019 using a high-volume solid-phase extraction with high-throughput organic analysis (Hi-throat/Hi-volume SPE) method, and concentrations of 10 organophosphate ester flame retardants and plasticizers (OPEs) were determined. The total OPE concentration in the samples was 3.02–48.4 ng L−1(mean 25.0 ± 10.5 ng L−1), with tris(2-chloroethyl) phosphate (TCEP) being the largest contributor. Cluster analysis results showed off-shore input from the coast of East and Southeast Asia was an important source of these chemicals. Tri-p-tolyl phosphate (TpTP) should also be considered for long-term monitoring, because of its high detection frequency. Results of a risk assessment indicated low ecological risk to species in the West Pacific Ocean for TPhP and ΣOPEs. Hazard quotients (HQs) were all <1, indicating that the health risk to humans from these chemicals was at acceptable levels.
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DOI：
10.1016/j.scitotenv.2018.10.096
发表时间：
2019-02
期刊：
The Science of the total environment
影响因子：
--
作者：
R. Sutton;Da Chen;Jennifer M. Sun;D. Greig;Yan Wu
通讯作者：
R. Sutton;Da Chen;Jennifer M. Sun;D. Greig;Yan Wu
影响因子：
11.8
作者：
Cristale, Joyce;Garcia Vazquez, Alejandro;Lacorte, Silvia
通讯作者：
Lacorte, Silvia
影响因子：
11.8
作者：
Phillips AL;Hammel SC;Hoffman K;Lorenzo AM;Chen A;Webster TF;Stapleton HM
通讯作者：
Stapleton HM
DOI：
--
发表时间：
2011
期刊：
Chemical Industry and Engineering Progress
影响因子：
--
作者：
Ou Yuxiang
通讯作者：
Ou Yuxiang
影响因子：
2.9
作者：
Jarema KA;Hunter DL;Shaffer RM;Behl M;Padilla S
通讯作者：
Padilla S