Determination of insecticide pymetrozine by differential pulse polarography/application to lake water and orange juice☆

Mercan, Hülya; Yılmaz, Ebru Şebnem; İnam, Recai̇

doi:10.1016/j.jhazmat.2006.07.029

Cited by 29 publications

(24 citation statements)

References 16 publications

(16 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, pymetrozine residues may lead to potential health injury. Several analysis methods have been developed for residues of pymetrozine in different matrices, such as differential pulse polarographic method (DPP), liquid chromatography (LC) with UV/vis, diode array detection (DAD), and mass spectrometry (MS); however, the fast and efficient method is LC with mass spectrometry (MS) (Guan et al 2013;Abd Al-Rahman et al 2012;Lehotay et al 2010;Mercan et al 2007;Lee et al 2011). A simple, sensitive, and selective method with LC-MS/MS for quantification of pymetrozine was developed to study the dissipation behavior and final residue of pymetrozine in rice field ecosystem.…”

mentioning

confidence: 99%

Dissipation and residue of pymetrozine in rice field ecosystem

Zhang

et al. 2015

Environ Monit Assess

View full text Add to dashboard Cite

The dissipation and residue of pymetrozine in rice field ecosystem were studied based on a novel and reliable analytical method for pymetrozine in paddy water, soil, rice straw, brown rice, and rice husk. The pymetrozine residues were extracted with acetonitrile and cleaned up by Carb-NH 2 SPE cartridge and determined by high-performance liquid chromatography electrospray ionization tandem mass spectrometry (LC-ESI-MS-MS). The dissipation of pymetrozine followed first-order kinetics and its half-lives ranged from 1.7 to 1.8 days in paddy water, 5.1 to 5.7 days in soil, and 2.3 to 2.6 days in rice straw, respectively. At harvest time, the highest final residues of pymetrozine varied in soil among three geographical fields and were below the limit of detection in rice tissues. The recommended dosage was considered to be safe for human beings and animals, and the results were helpful in setting maximum residue limit for pymetrozine in rice.

show abstract

mentioning

confidence: 99%

Dissipation and residue of pymetrozine in rice field ecosystem

Zhang

et al. 2015

Environ Monit Assess

View full text Add to dashboard Cite

show abstract

“…Other techniques have also been proposed to determine pesticide residue contents in juice and wine, such as kinetic spectrophotometric method (Abbasi, Khani, Hosseinzadeh, & Safari, 2010), fluorescence (Jin et al, 2004), differential pulse polarography (Mercan, Yilmaz, & Inam, 2007), etc. In fact, GC, in combination with selective detectors, mainly NPD, ECD, FPD or MS, is still the most common technique for the determination of pesticide residues.…”

Section: Bio-sensor Methodsmentioning

confidence: 99%

Multi-residue detection of pesticides in juice and fruit wine: A review of extraction and detection methods

Jin

Xie

Guo

et al. 2012

Food Research International

103

View full text Add to dashboard Cite

“…Potassium tetarachloroaurate (III) (KAuCl 4 ), potassium ferricyanide (K 3 Fe(CN) 6 (3-dimethylaminopropyl)-N -ethylcarbodiimide hydrochloride (EDC), N-hydroxysuccinimide (NHS), catechol, phenol, and atrazine (2-chloro-4-ethylamino-6-isopropylamino-1,3,5-triazine), were supplied by Sigma-Aldrich (USA). All the chemicals used in this study were analytical reagent grade.…”

Section: Methodsmentioning

confidence: 99%

“…Since these are toxic and carcinogenic even at low concentration [1][2][3][4][5][6][7][8], a development of analytical methods for a quick analysis or an on-line monitoring is required to measure pesticides. Instead of the traditional off-line measurements, enzyme electrode is reliable technique for fast screening of pesticides.…”

Section: Introductionmentioning

confidence: 99%