中国科学院机构知识库网格系统: 检索

Distribution, trophic magnification and risk of trace metals and perfluoroalkyl acids in marine organisms from Haizhou Bay 期刊论文 OAI收割
ENVIRONMENTAL RESEARCH, 2024, 卷号: 261, 页码: 10
作者: Chen, Jingrui; Liu, Yuanyuan; Chao, Le; Hou, Lulu; Wang, Yunfeng

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收藏 | 浏览/下载：6/0 | 提交时间：2024/12/20

Bioaccumulation Aquatic products POPs Hazardous chemicals Biomonitoring

A short review of human exposure to antibiotics based on urinary biomonitoring 期刊论文 OAI收割
SCIENCE OF THE TOTAL ENVIRONMENT, 2022, 卷号: 830, 期号: 0, 页码: 154775
作者: Hu, Yu; Zhu, Qingqing; Wang, Yawei; Liao, Chunyang; Jiang, Guibin

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收藏 | 浏览/下载：18/0 | 提交时间：2022/11/08

PERFORMANCE LIQUID-CHROMATOGRAPHY SOLID-PHASE MICROEXTRACTION PERSONAL CARE PRODUCTS BETA-LACTAM ANTIBIOTICS MACROLIDE ANTIBIOTICS GUT-MICROBIOTA VETERINARY ANTIBIOTICS WASTE-WATER SELECTIVE QUANTIFICATION AQUATIC ENVIRONMENTS

A survey of chloramphenicol residues in aquatic products of Shenzhen, South China 期刊论文 OAI收割
FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT, 2021, 卷号: 38, 期号: 6, 页码: 914-921
作者: Luo, Lan; Lu, Shaoyou; Huang, Chengpeng; Wang, Fu; Ren, Yan

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收藏 | 浏览/下载：11/0 | 提交时间：2021/12/22

Survey chloramphenicol aquatic products South China

Seasonal variation of microcystins and their accumulation in fish in two large shallow lakes of China 期刊论文 OAI收割
ECOTOXICOLOGY, 2020, 页码: 11
作者: Peng, Liang; Tang, Quehui; Gu, Jiguang; Lei, Lamei; Chen, Wei

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收藏 | 浏览/下载：31/0 | 提交时间：2020/07/10

Microcystins Aquatic products Biomagnification Health risks Trophic level

食用蔬菜能吸收和积累微塑料 期刊论文 OAI收割
科学通报, 2019, 卷号: 64, 期号: 9, 页码: 928-934
作者: 李连祯; 周倩; 尹娜; 涂晨; 骆永明

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收藏 | 浏览/下载：143/0 | 提交时间：2020/06/17

微塑料生菜聚苯乙烯微球吸收积累健康风险 microplastics lettuce polystyrene microbeads uptake accumulation human health risk Microplastic (MP, 100 nm-5 mm) may present an attributable risk to ecosystem and human health, and its pollution has become a global environmental concern. Despite a wealth of information on the accumulation of MPs in aquatic species, there is no information on the uptake and accumulation of MPs by higher plants. Terrestrial edible plants are directly exposed to MPs when agricultural soil was applied with organic manure, sewage sludge as fertilizer or plastic mulching. In this paper, the uptake of two sizes of polystyrene (PS) microbeads (0.2 and 1.0 mum) and then their distribution and migration in an edible plant lettuce were firstly investigated based on laboratory experiments. We used fluorescent markers to track PS microbeads in plant tissues and found fluorescence to be a sensitive and reliable detection method. Sections from untreated control lettuce showed no autofluorescence. When roots were treated with fluorescently labeled PS microbeads, the microbeads could be identified by its fluorescence. Our main study investigated the uptake of 0.2 mum beads, as few luminescence signals were observed in lettuce roots for 1.0 mum beads in our experiment. We observed that 0.2 mum fluorescent microbeads were extracellularly trapped in the root cap mucilage (which is a highly hydrated polysaccharide) and a dark green tip (which was typical of lettuce roots exposed to label PS beads) was usually visible to the naked eye. Confocal images revealed that the PS luminescence signals were mainly located in the vascular system and on the cell walls of the cortex tissue of the roots, indicated that the beads passed through the intercellular space via the apoplastic transport system. Once inside the central cylinder, the 0.2 mum PS beads were transferred from the roots to the stems and leaves via the vascular system following the transpiration stream. We also observed that the PS beads adhered to one another and self-assembled systematically into grape-like and (chain) string-like clusters in the intercellular space of the root and stem vascular tissue of lettuce plant. In contrast to the root and stem, PS beads were dispersed in the leaf tissue. Here, for the first time we provide evidence of the adherence, uptake, accumulation, and translocation of submicrometer MPs within an edible plant. Our findings highlight the previously underappreciated human exposure pathway to MPs through the consumption of contaminated crops and emphasize the need for new management strategies to control the release of MPs waste products into the terrestrial environment. Ultimately, the potential impacts of low range sized MPs on food safety of crop plants and human health need to be urgently considered.

Bioaccumulation and human health risks of OCPs and PCBs in freshwater products of Northeast China 期刊论文 OAI收割
ENVIRONMENTAL POLLUTION, 2018, 卷号: 242, 页码: 1527-1534
作者: Wang, Shuqiu; Fu, Lei; Lu, Xianbo; Tan, Jun; Zhang, Haijun

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收藏 | 浏览/下载：32/0 | 提交时间：2019/06/20

Organochlorine pesticides Polychlorinated biphenyls Isotope dilution high resolution mass spectrometry Aquatic products Human health risk

Multiresidue determination and potential risks of emerging pesticides in aquatic products from Northeast China by LC-MS/MS 期刊论文 OAI收割
JOURNAL OF ENVIRONMENTAL SCIENCES, 2018, 卷号: 63, 页码: 116-125
作者: Fu, Lei; Lu, Xianbo; Tan, Jun; Wang, Longxing; Chen, Jiping

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收藏 | 浏览/下载：46/0 | 提交时间：2019/06/20

Pesticide Residues Aquatic Products Lc-ms/ms Northeast China

Gas Purge Microextraction Coupled with Stable Isotope Labeling-Liquid Chromatography/Mass Spectrometry for the Analysis of Bromophenols in Aquatic Products 期刊论文 OAI收割
journal of agricultural and food chemistry, 2016, 卷号: 64, 期号: 49, 页码: 9452-9458
作者: Zhang, Shijuan; Yu, Qiuhui; Sheng, Cuncun; You, Jinmao

收藏 | 浏览/下载：29/0 | 提交时间：2017/02/15

bromophenols GP-MSE stable isotope labeling aquatic products

DNA barcoding for the identification of common economic aquatic products in Central China and its application for the supervision of the market trade 期刊论文 OAI收割
FOOD CONTROL, 2016, 卷号: 61, 页码: 79-91
作者: Shen, Yanjun; Kang, Jingliang; Chen, Weitao; He, Shunping

收藏 | 浏览/下载：72/0 | 提交时间：2016/01/11

DNA barcoding Aquatic products Cytochrome c oxidase subunit I K2P distance Identification

Fluoroquinolones in the Wenyu River catchment, China: Occurrence simulation and risk assessment SCI/SSCI论文 OAI收割
2015
作者: Hao X. W.; Cao, Y.; Zhang, L.; Zhang, Y. Y.; Liu, J. G.

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收藏 | 浏览/下载：35/0 | 提交时间：2017/11/09

Pharmaceuticals and personal care products (PPCPs) Fluoroquinolones GREAT-ER Risk assessment sewage-treatment plants tandem mass-spectrometry personal care products water treatment plants the-drain chemicals waste-water great-er aquatic environment south china human pharmaceuticals