Multi-response optimization of magnetic solid phase extraction based on carbon coated Fe3O4 nanoparticles using desirability function approach for the determination of the organophosphorus pesticides in aquatic samples by HPLC–UV

Heidari, Hassan; Razmi, Habib

doi:10.1016/j.talanta.2012.04.023

Cited by 132 publications

(52 citation statements)

References 36 publications

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“…As a result, a series of magnetic particles have been prepared for the extraction of OPPs, e.g. Fe 3 O 4 @polydopamine NPs [14], C18-functionalized Fe 3 O 4 @mSiO 2 microspheres [15], alumina-coated iron oxide NPs [16], carbon coated Fe 3 O 4 NPs [17], and so on.…”

Section: Introductionmentioning

confidence: 99%

Zirconium(IV) functionalized magnetic nanocomposites for extraction of organophosphorus pesticides from environmental water samples

Jiang

Huang

Feng

et al. 2016

Journal of Chromatography A

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Section: Introductionmentioning

confidence: 99%

Zirconium(IV) functionalized magnetic nanocomposites for extraction of organophosphorus pesticides from environmental water samples

Jiang

Huang

Feng

et al. 2016

Journal of Chromatography A

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“…Among them, 340 papers are categorized in the subject field of chemistry. The multivariate statistical methods are most used in chromatography, spectrophotometry, electrochemistry, and applied chemistry . Our search showed that there are only eight documents in the field of experimental design published by Iranian chemists from 2000 to 2004.…”

Section: Review Of Some Published Materials By Iranian Chemists In DImentioning

confidence: 99%

A perspective on the growth of chemometrics in Iran: a glance into activities between 2005 and 2012

Naseri

Bahram

2013

Journal of Chemometrics

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Although the first publications in the field of chemometrics by Iranian researchers go back nearly 23 years, Iran's chemometrics has experienced significant growth after the year 2000. More than 1500 papers have been published by Iranian chemometricians between 2005 and 2012 which is about seven times more than those published before 2005. The aim of this review is to present a perspective about Iran's chemometrics developments. The role of enthusiastic students, motivated professors, annual workshops, and international collaborations is discussed in this work. After introducing the first papers in each field of chememotrics, the papers published during 2005–2012 were screened, and some of them were introduced. Copyright © 2013 John Wiley & Sons, Ltd.

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“…However, in SPE procedure, the selection of appropriate sorbent is a significant factor, which affects recovery and enrichment factor. In addition, because of the limit of mass transfer rate, extraction processes of ordinary SPE is time‐consuming in some cases …”

Section: Introductionmentioning

confidence: 99%

“…In order to overcome this flaw, magnetization technology was introduced to avoid redundant separation approach. Magnetic multiwalled carbon nanotubes (MMWCNTs) were then synthesized, which have both magnetic nanoparticles and carbon nanotube structure . A unique advantage of this technology is that the particles can be rapidly isolated from sample solution in an external magnetic field after adsorbing.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of magnetic multiwall carbon nanotubes for enantioseparation of three pesticide residues in fruits and vegetables by chiral liquid chromatography

Lei

Wang

et al. 2018

Chirality

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In this study, magnetic multiwalled carbon nanotubes (MMWCNTs) were synthesized and used as adsorbent for preconcentration of chiral pesticide residues (including epoxiconazole, tebuconazole, and metalaxyl) in lettuce, cabbage, and apple. Several parameters affecting the treatment efficiency were investigated, including extraction solvent and absorption solvent. Under the optimal conditions, all three chiral pesticides showed decent enantiomeric separation (Rs > 1.48). The linearity of each target was good with the correlation coefficient (r2) being greater than 0.9923. The average recoveries of the three spiked levels were 73.4% to 110.9% with repeatability (RSDr) less than 7.6%, and the limit of quantification of the method was 0.10 to 0.25 mg·kg−1. The results indicated that MMWCNTs had a good purifying effect, which can be applied as an effective pretreatment tool for the determination of residual chiral pesticides in fruits and vegetables.

show abstract

Multi-response optimization of magnetic solid phase extraction based on carbon coated Fe3O4 nanoparticles using desirability function approach for the determination of the organophosphorus pesticides in aquatic samples by HPLC–UV

Cited by 132 publications

References 36 publications

Zirconium(IV) functionalized magnetic nanocomposites for extraction of organophosphorus pesticides from environmental water samples

Zirconium(IV) functionalized magnetic nanocomposites for extraction of organophosphorus pesticides from environmental water samples

A perspective on the growth of chemometrics in Iran: a glance into activities between 2005 and 2012

Synthesis of magnetic multiwall carbon nanotubes for enantioseparation of three pesticide residues in fruits and vegetables by chiral liquid chromatography

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