Simultaneous determination of phenylurea herbicides in yam by capillary electrophoresis with electrochemiluminescence detection

Hu, Yuefang

doi:10.1016/j.jchromb.2015.02.016

Cited by 34 publications

(11 citation statements)

References 23 publications

(26 reference statements)

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“…The electrophoretic separation was performed in NH 4 HCO 3 electrolyte (adjusted to pH 8.5) reaching LODs of 2 ppbs for both studied matrices. The analysis of widespread used phenylurea herbicides such as monuron, monolinuron and diuron has been accomplished by electrochemiluminescence (ECL) detection after CE separation . As extraction method, a matrix solid‐phase dispersion (MSPD) procedure was proposed, showing quantitative recoveries (90.0–99.2%), with very low variability (RSD < 3.2%).…”

Section: Toxins Contaminants Pesticides and Residuesmentioning

confidence: 99%

Recent advances in the application of capillary electromigration methods for food analysis and Foodomics

et al. 2017

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Recent advances in the application of capillary electromigration methods for food analysis and FoodomicsThis review work presents and discusses the main applications of capillary electromigration methods in food analysis and Foodomics. Papers that were published during the period February 2015-February 2017 are included following the previous review by Acunha et al. (Electrophoresis 2016, 37, 111-141). The paper shows the large variety of food related molecules that have been analyzed by CE including amino acids, biogenic amines, carbohydrates, chiral compounds, contaminants, DNAs, food additives, heterocyclic amines, lipids, peptides, pesticides, phenols, pigments, polyphenols, proteins, residues, toxins, vitamins, small organic and inorganic compounds, as well as other minor compounds. This work describes the last results on food quality and safety, nutritional value, storage, bioactivity, as well as uses of CE for monitoring food interactions and food processing including recent microchips developments and new applications of CE in Foodomics.

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Section: Toxins Contaminants Pesticides and Residuesmentioning

confidence: 99%

Recent advances in the application of capillary electromigration methods for food analysis and Foodomics

et al. 2017

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“…The reported recovery values for spiked samples ranged from 96 to 105%, and the LOD for the herbicide in juice and tomato was 2 ppb. In a separate report, the application of CE‐ECL was investigated to the analysis of yam samples for the detection of three phenylurea herbicides, namely monuron, monolinuron, and diuron . Separations were performed using 25 mM phosphate buffer at pH 8.0 as BGE and a CE instrument coupled with an ECL detector.…”

Section: Toxins Contaminants Pesticides and Residuesmentioning

confidence: 99%

Recent advances in the application of capillary electromigration methods for food analysis and Foodomics

et al. 2015

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This review work presents and discusses the main applications of capillary electromigration methods in food analysis and Foodomics. Papers that were published during the period February 2013-February 2015 are included following the previous review by Garcia-Cañas et al. (Electrophoresis, 2014, 35, 147-169). Analysis by CE of a large variety of food-related molecules with different chemical properties, including amino acids, hazardous amines, peptides, proteins, phenols, polyphenols, lipids, carbohydrates, DNAs, vitamins, toxins, contaminants, pesticides, residues, food additives, as well as small organic and inorganic compounds. This work includes recent results on food quality and safety, nutritional value, storage, bioactivity, as well as applications of CE for monitoring food processing. The use, among other CE developments, of microchips, CE-MS, and chiral CE in food analysis and Foodomics is also discussed.

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“…Wang et al [ 58 ] used dichloromethane as extractant and C18-bonded silica as sorbent because its non-polar characteristic provided the best recovery (>90%) for three phenylurea herbicides in rice powders. The MSPD procedure was also developed to handle phenylurea herbicides in yam samples [ 59 ]. MSPD is more applicable to the pretreatment of solid samples rather than other sample pretreated techniques.…”

Section: Sample Pretreatment Techniquesmentioning

confidence: 99%

“…These analytes were well separated within 8 min with LODs of 0.1 μg/L for isoproturon and linuron, and 0.2 μg/L for diuron. A similar CE-enhanced chemiluminescence system has been applied to detect three phenylurea herbicides (monuron, monolinuron, and diuron) in yam samples [ 59 ].…”

Section: Pesticide Analysis Using Capillary Electrophoresismentioning

confidence: 99%

Recent Advances in the Determination of Pesticides in Environmental Samples by Capillary Electrophoresis

Chang

Hsieh

Chiu

2016

IJERPH

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Nowadays, owing to the increasing population and the attempts to satisfy its needs, pesticides are widely applied to control the quantity and quality of agricultural products. However, the presence of pesticide residues and their metabolites in environmental samples is hazardous to the health of humans and all other living organisms. Thus, monitoring these compounds is extremely important to ensure that only permitted levels of pesticide are consumed. To this end, fast, reliable, and environmentally friendly methods that can accurately analyze dilute, complex samples containing both parent substances and their metabolites are required. Focusing primarily on research published since 2010, this review summarizes the use of various sample pretreatment techniques to extract pesticides from various matrices, combined with on-line preconcentration strategies for sensitivity improvement, and subsequent capillary electrophoresis analysis.

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Simultaneous determination of phenylurea herbicides in yam by capillary electrophoresis with electrochemiluminescence detection

Cited by 34 publications

References 23 publications

Recent advances in the application of capillary electromigration methods for food analysis and Foodomics

Recent advances in the application of capillary electromigration methods for food analysis and Foodomics

Recent advances in the application of capillary electromigration methods for food analysis and Foodomics

Recent Advances in the Determination of Pesticides in Environmental Samples by Capillary Electrophoresis

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