Quantitative analysis of acetamiprid and imidacloprid residues in tomato fruits under greenhouse conditions

Badawy, Mohamed E. I.; Ismail, Ahmed Mohsen; Ibrahim, Ayah I. H.

doi:10.1080/03601234.2019.1641389

Cited by 36 publications

(24 citation statements)

References 31 publications

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“…This growing use of the neonicotinoids is causing various serious impacts on the ecosystem such as extinct of butterflies, the disappearance of birds, crumple of honey bee colonies, and mammals toxicity are few of them [5][6][7]. Besides, these are also causing direct or indirect adverse effects on consumers health, and risk for wild/honey bees is real [8,9]. Therefore, due to their mobility in plants and environmental matrices has compelled the analysts to amend the European Union legislation to set the maximum residue limits (MRLs) for most of the neonicotinoid insecticides in the range 0.1-1 mg/ kg in various matrices [9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%

“…Therefore, due to their mobility in plants and environmental matrices has compelled the analysts to amend the European Union legislation to set the maximum residue limits (MRLs) for most of the neonicotinoid insecticides in the range 0.1-1 mg/ kg in various matrices [9][10][11][12]. Acetamiprid (ATP) along with imidacloprid is mainly used insecticide all over the world [8]. Both of these can easily transform into their main metabolite called 6-chloronicotinic acid (6-CNA) [12,13].…”

Section: Introductionmentioning

confidence: 99%

“…Whereas, conventional HPLC equipped with UV or DAD is a commonly used alternative technique because of its low cost and versatility [3,8,10,14]. But its successful application is impeded by poor selectivity and sensitivity of UV detector for the accurate quantification of neonicotinoids in the sample matrices [6,7,12,19,20].…”

Section: Introductionmentioning

confidence: 99%

“…Acetamiprid (ATP) along with imidacloprid is mainly used insecticide all over the world [8]. Both of these can easily transform into their main metabolite called 6‐chloronicotinic acid (6‐CNA) [12,13].…”

Section: Introductionmentioning

confidence: 99%

“…For instance, GC [15] and LC‐MS [3,9,16,17] are sensitive and reliable techniques but their high cost, nonportable characteristics, need of skilled technicians, matrix effect, and need of chemical derivatization of polar analytes, such as ATP in GC, make these unsuitable for the routine analysis of pesticide residues in various matrices [2,4,5,7,18]. Whereas, conventional HPLC equipped with UV or DAD is a commonly used alternative technique because of its low cost and versatility [3,8,10,14]. But its successful application is impeded by poor selectivity and sensitivity of UV detector for the accurate quantification of neonicotinoids in the sample matrices [6,7,12,19,20].…”

Section: Introductionmentioning

confidence: 99%

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Simultaneous determination of acetamiprid and 6‐chloronicotinic acid in environmental samples by using ion chromatography hyphenated to online photoinduced fluorescence detector

Subhani

Nadeem

Huang

et al. 2020

J of Separation Science

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This study aims to introduce a simple, sensitive, and cost-effective method for the simultaneous determination of acetamiprid and its main metabolite 6-chloronicotinic acid in environmental samples by using a nonsuppressed ion chromatography hyphenated with an online postcolumn photoinduced fluorescence detection system. The fluorescence detector wavelengths λ ex /λ em = 257/382 nm was set for up to 6.0 min for acetamiprid, while λ ex /λ em = 231/370 nm programmed for 6-chloronicotinic acid for the rest of the analysis time. Both samples were treated by applying miniaturized quick, easy, cheap, effective, rugged, and safe method before the separation of analytes on an IonPac R AS11-HC column by pumping 40 mM NaOH having minuscule content of acetonitrile (5%, v/v) as an eluent. Both intrinsically nonfluorescent analytes were turned-on by online postcolumn photoinduced derivatization, avoiding the need for complex chemical derivatization or addition of a postcolumn extra pump. The developed method was appraised for the analysis of environmental samples, exhibiting excellent linearity (0.050-10 μg/mL) with a correlation coefficient greater than 0.9993 for both analytes. Whereas, obtained limit of detection (0.025-0.0072 μg/mL), recoveries (98.02-116.00%), and inter-and intraday

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Simultaneous determination of acetamiprid and 6‐chloronicotinic acid in environmental samples by using ion chromatography hyphenated to online photoinduced fluorescence detector

Subhani

Nadeem

Huang

et al. 2020

J of Separation Science

View full text Add to dashboard Cite

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Residue levels and risk assessment of acetamiprid–pyridaben mixtures in cabbage under various open field conditions

Dong,

2023

Biomedical Chromatography

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Acetamiprid and pyridaben are highly efficient insecticides widely used to protect leafy vegetables against various pests, such as Phyllotreta striolata, but analyses of their residual behaviors applied in mixtures in cabbage fields are primarily lacking. Herein, field trials were performed by spraying 50% acetamiprid–pyridaben wettable powder (50% WP) once at a dose of 150 g of active ingredient per hectare in 12 representative provinces of China under Good Agricultural Practices. The residues of acetamiprid and pyridaben were detected using modified Quick, Easy, Cheap, Effective, Rugged, and Safe (QuEChERS) and liquid chromatography–tandem mass spectrometry, together with an assessment of their dietary risks. The average recoveries of the two insecticides were 84.6–104%, and the relative standard deviations were 0.898–10.1%. The residual concentrations of acetamiprid and pyridaben at the preharvest interval of 7 days were <0.364 and 0.972 mg/kg, respectively, and less than their maximum residue limits in cabbage (0.5 mg/kg for acetamiprid and 2 mg/kg for pyridaben) in China. The chronic and acute risk values of acetamiprid and pyridaben were 0.0787–33.3%, implying acceptable health hazards to Chinese consumers. In conclusion, applying 50% WP in cabbage fields under Good Agricultural Practices is acceptable. These results provide essential data for using mixtures of acetamiprid and pyridaben in cabbage fields.

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A Modeling Approach for Assessing Ecological Risks of Neonicotinoid Insecticides from Emission to Nontarget Organisms: A Case Study of Cotton Plant

Niu

2023

Enviro Toxic and Chemistry

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The use of neonicotinoid insecticides in agriculture has posed threats to ecological systems, and there is a need to assess the ecological risks of neonicotinoids from emission to nontarget organisms. We introduced a modeling approach to assess the ecological risks of neonicotinoids using honeybee and earthworm as model organisms, and the simulation was flexible under different environmental conditions. Using the cotton plant as an example, the simulation results demonstrated that under current recommended application rates, the use of common neonicotinoid insecticides posed no threat to earthworms, with the simulated risk quotients (RQs) much lower than 1. However, the simulation for some neonicotinoid insecticides (e.g., acetamiprid) indicated that using these insecticides on cotton plants could threaten honeybees, with simulated RQs higher than 1. The variability analysis showed that in high‐latitude regions, the unacceptable risk to honeybees posed by insecticide application can be further elevated due to cold, wet weather that results in relatively high insecticide levels in pollen and nectar. The model evaluation showed large overlaps of simulated risk intervals between the proposed and existing (BeeREX) models. Because the proposed and existing models have different simulation mechanisms, we recommend that these two models be used together to complement each other in future studies. Environ Toxicol Chem 2023;42:928–938. © 2023 SETAC

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Quantitative analysis of acetamiprid and imidacloprid residues in tomato fruits under greenhouse conditions

Cited by 36 publications

References 31 publications

Simultaneous determination of acetamiprid and 6‐chloronicotinic acid in environmental samples by using ion chromatography hyphenated to online photoinduced fluorescence detector

Simultaneous determination of acetamiprid and 6‐chloronicotinic acid in environmental samples by using ion chromatography hyphenated to online photoinduced fluorescence detector

Residue levels and risk assessment of acetamiprid–pyridaben mixtures in cabbage under various open field conditions

A Modeling Approach for Assessing Ecological Risks of Neonicotinoid Insecticides from Emission to Nontarget Organisms: A Case Study of Cotton Plant

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