Organophosphorus flame retardants in fish from the middle reaches of the Yangtze River : Tissue distribution, age-dependent accumulation and ecological risk assessment
Copyright © 2024 Elsevier Ltd. All rights reserved..
Two fish species from the middle reaches of the Yangtze River, China, were sampled to investigate the occurrence, tissue distribution, age-dependent accumulation and ecological risk assessment of 24 organophosphorus flame retardants (OPFRs). Seventeen OPFRs were detected in tissue samples with a total concentration ranging from not detected (ND) to 1092 ng g-1 dw. Cl-OPFRs were predominant in all tissues (mean: 145 ng g-1 dw, median: 72.9 ng g-1 dw) and the concentrations of OPFRs in brain were the greatest (crucian carp: 525 ng g-1 dw, silver carp: 56.0 ng g-1 dw) compared with the other three organs (e.g., liver, muscle and gonad). Furthermore, the total concentrations of OPFRs in crucian carp tissues were significantly greater than those in silver carp (P < 0.01). Age-dependent accumulation of OPFRs was observed in the two fish species, but the accumulation profiles in the two fish species were different. Ecological risk assessment demonstrated that both fish species were at medium to high risk, and TDCIPP was a main contributor (>50%).
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:354 |
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| Enthalten in: |
Chemosphere - 354(2024) vom: 25. Apr., Seite 141663 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Qin, Haiyu [VerfasserIn] |
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| Links: |
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| Themen: |
Age-dependent accumulation |
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| Anmerkungen: |
Date Completed 08.04.2024 Date Revised 08.04.2024 published: Print-Electronic Citation Status MEDLINE |
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| doi: |
10.1016/j.chemosphere.2024.141663 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM36969404X |
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| 245 | 1 | 0 | |a Organophosphorus flame retardants in fish from the middle reaches of the Yangtze River |b Tissue distribution, age-dependent accumulation and ecological risk assessment |
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| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a Copyright © 2024 Elsevier Ltd. All rights reserved. | ||
| 520 | |a Two fish species from the middle reaches of the Yangtze River, China, were sampled to investigate the occurrence, tissue distribution, age-dependent accumulation and ecological risk assessment of 24 organophosphorus flame retardants (OPFRs). Seventeen OPFRs were detected in tissue samples with a total concentration ranging from not detected (ND) to 1092 ng g-1 dw. Cl-OPFRs were predominant in all tissues (mean: 145 ng g-1 dw, median: 72.9 ng g-1 dw) and the concentrations of OPFRs in brain were the greatest (crucian carp: 525 ng g-1 dw, silver carp: 56.0 ng g-1 dw) compared with the other three organs (e.g., liver, muscle and gonad). Furthermore, the total concentrations of OPFRs in crucian carp tissues were significantly greater than those in silver carp (P < 0.01). Age-dependent accumulation of OPFRs was observed in the two fish species, but the accumulation profiles in the two fish species were different. Ecological risk assessment demonstrated that both fish species were at medium to high risk, and TDCIPP was a main contributor (>50%) | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Age-dependent accumulation | |
| 650 | 4 | |a Ecological risk | |
| 650 | 4 | |a Fish | |
| 650 | 4 | |a Organophosphorus flame retardants | |
| 650 | 4 | |a Tissue distribution | |
| 650 | 7 | |a Organophosphorus Compounds |2 NLM | |
| 650 | 7 | |a Flame Retardants |2 NLM | |
| 650 | 7 | |a Organophosphates |2 NLM | |
| 700 | 1 | |a Bu, Dianping |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Zihan |e verfasserin |4 aut | |
| 700 | 1 | |a Han, Guixin |e verfasserin |4 aut | |
| 700 | 1 | |a Huang, Kai |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Chunsheng |e verfasserin |4 aut | |
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