jf8b06446_si_001.pdf (190.83 kB)
Occurrences of the Typical Agricultural Non-ionic Surfactants Tristyrylphenol Ethoxylates in Cherries (Cerasus pseudocerasus), Peaches (Amygdalus persica), and Kiwifruit (Actinidia chinensis) and the Implications of Human Exposure in China
journal contribution
posted on 2019-02-21, 00:00 authored by Jie Zhou, Chunmei Li, Zejun Jiang, Lufang Wang, Hang Su, Hui Li, Chao Deng, Qi Wang, Jing Wang, Fen Jin, Ruyan HouTristyrylphenol ethoxylates (TSPnEOs) are widely used as non-ionic surfactants in pesticide
formulations in China. However, limited information is available regarding
the occurrences of TSPnEOs in fruits. In this study,
361 fruit samples were collected from the main growing areas in China
from 2016 to 2017 and analyzed for TSPnEO contamination
using gel permeation chromatography–high-performance liquid
chromatography–tandem mass spectrometry. TSPnEOs were detected in all samples, with a total concentration range
of 0.5–14786.0 μg/kg (median of 85.0 μg/kg). The
total concentrations were significantly but weakly correlated with
the residues of acetamiprid (r = 0.119; p < 0.05) and carbendazim (r = −0.170; p < 0.01), suggesting that the TSPnEO
residues are probably associated with the use of these pesticides
during fruit growth. A risk assessment showed that there were little
or no risks to human health. However, the risks to health associated
with exposure to TSPnEOs should not be ignored because
of their ubiquitousness in fruit samples.
History
Usage metrics
Categories
Keywords
concentration rangerisk assessment361 fruit samplespesticide formulationsActinidia chinensisTSP n EO contaminationfruit growthHuman ExposureChina Tristyrylphenol ethoxylatesnon-ionic surfactantsTypical Agricultural Non-ionic Surfactants Tristyrylphenol EthoxylatesTSP n EOsTSP n EO residuesfruit samples
Licence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC