Polybrominated diphenyl ethers, decabromodiphenyl ethane and dechlorane plus in aquatic products from the Yellow River Delta, China

Zhang, Zaiwang; Xue, Ting; Xing, Yan; Ma, Jinzhu; Jiang, Rongjuan; Sun, Yuxin; Li, Jialiang; Li, Xueping; Wu, Tao; Xie, Wenjun

doi:10.1016/j.marpolbul.2020.111733

Cited by 14 publications

(2 citation statements)

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“…14,15 A growing number of studies have shown that consumption of aquatic products is the main source of human exposure to PBDEs. [16][17][18] Therefore, it is vital to monitor the PBDE content in aquatic products and their ecosystems ranging from the growing environment to edible feed, which is helpful to evaluate the main pollution routes and PBDEs for food safety of aquatic products. The Chinese mitten crab (Eriocheir sinensis) is an important aquaculture species and the annual crab production amounted to more than 81 000 t in 2016.…”

Section: Introductionmentioning

confidence: 99%

Determination of 25 polybrominated diphenyl ethers in Chinese mitten crab ecosystems by gas chromatography-mass spectrometry

Zhang¹,

Song²,

Wang³

et al. 2023

Anal. Methods

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Section: Introductionmentioning

confidence: 99%

Determination of 25 polybrominated diphenyl ethers in Chinese mitten crab ecosystems by gas chromatography-mass spectrometry

Zhang¹,

Song²,

Wang³

et al. 2023

Anal. Methods

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“…In 2003, Kierkegaard and Bjorklund (2003) rst detected DBDPE in the environment, and it has since been widely detected in a variety of abiotic and biological media. Now, there are many research reports on the residues of DBDHE in the environment, DBDPE has been detected in soil (Harrad et al, 2020), air (Wemken et al, 2019), sediment (Zhen et al, 2016), aquatic products (Zhang et al, 2020) and even human body (Wang et al, 2019a).…”

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confidence: 99%

Phytotoxicity and plant uptake of decabromodiphenyl ethane under citric acid

刘,

Xie

2023

Preprint

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The novel brominated flame retardant decabromodiphenylethane (DBDPE) has biological toxicity, persistence, long-range migration and bioaccumulation ability. However, there is currently a lack of research on the phytotoxicity of DBDPE to herbaceous plants. Therefore, this study selected the perennial herbaceous plant tall fescue as the model material and conducted outdoor seed germination experiments using soil contamination method to study the toxic effects of DBDPE on tall fescue seedlings. The results indicated that DBDPE significantly inhibited the germination of tall fescue seeds, and it had significant impact on the physiological and biochemical indicators and antioxidant enzyme activity of tall fescue seedlings. Citric acid could effectively alleviate the toxicity of DBDPE to tall fescue, and seedlings improved their tolerance to DBDPE stress by regulating the content of proline, soluble protein, and soluble sugar in cells. Compared with the control, there was no significant difference in superoxide dismutase (SOD) and peroxidase (POD) activities in tall fescue seedlings, but catalase (CAT) activity and malondialdehyde (MDA) content were significantly increased. Tall fescue seedlings had certain bioaccumulation effect for DBDPE, with biological concentration factor (BCF) ranging from 4.28 to 18.38 and transfer factor (TF) ranging from 0.43 to 0.54, and DBDPE was mainly bio accumulated in the roots of tall fescue seedlings. The citric acid significantly promoted the bio concentration capacity of tall fescue seedlings for DBDPE. It provides theoretical support for the toxicity study of DBDPE on plants, and it provides certain research foundation for exploring the phytoremediation of DBDPE contaminated soil by tall fescue.

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The seed germination and seedling phytotoxicity of decabromodiphenyl ethane to tall fescue under citric acid amendment

Liu,

Xie

2024

Environ Geochem Health

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Polybrominated diphenyl ethers, decabromodiphenyl ethane and dechlorane plus in aquatic products from the Yellow River Delta, China

Cited by 14 publications

References 50 publications

Determination of 25 polybrominated diphenyl ethers in Chinese mitten crab ecosystems by gas chromatography-mass spectrometry

Determination of 25 polybrominated diphenyl ethers in Chinese mitten crab ecosystems by gas chromatography-mass spectrometry

Phytotoxicity and plant uptake of decabromodiphenyl ethane under citric acid

The seed germination and seedling phytotoxicity of decabromodiphenyl ethane to tall fescue under citric acid amendment

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