Towards greater mechanical, thermal and chemical stability in solid-phase microextraction

Bagheri, Habib; Piri‐Moghadam, Hamed; Naderi, Mehrnoush

doi:10.1016/j.trac.2011.11.004

Cited by 95 publications

(39 citation statements)

References 83 publications

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“…This technology subsequently aided in the development of hundreds of sorbents possessing unique selectivity, as well as unprecedented thermal, solvent and chemical stability. A large number of review articles have critically evaluated these SPME coatings [23][24][25][26][27].…”

Section: Sorbent-based Sorptive Microextraction Techniquesmentioning

confidence: 99%

Recent Trends in Microextraction Techniques Employed in Analytical and Bioanalytical Sample Preparation

2017

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Section: Sorbent-based Sorptive Microextraction Techniquesmentioning

confidence: 99%

Recent Trends in Microextraction Techniques Employed in Analytical and Bioanalytical Sample Preparation

2017

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“…In early 1990, solid-phase microextraction (SPME) was produced. SPME is a rapid, simple, solvent free, cost effective and sensitive method [19]. Important disadvantages of SPME are fiber breakage and stripping of coatings.…”

Section: Introductionmentioning

confidence: 99%

Preconcentration of Gadolinium Ion by Solidification of Floating Organic Drop Microextraction and Its Determination by UV-Vis Spectrophotometry

Aghamohammadhasan¹,

Ghashamsham²,

Ghorbani³

et al. 2017

Eurasian J Anal Chem

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A solidified floating organic drop microextraction (SFODME) combined with UV-Vis spectrophotometry was applied for preconcentration and determination of Gd(III). In this study, Morin (3, 5, 7. 2', 4' pentahydroxy flavone) as a suitable ligand and 1-Dodecanol as extraction solvent were used. Following the extraction Gd-Morin complex, the extraction solvent was transported to a spectrophotometer for determination of Gadolinium ion at the absorption wave length of 440 nm. The main affecting factors in the performance of SFODME such as pH, concentration of Morin, extraction time, stirring rate and sample volume were investigated and optimized. Under the optimum conditions, the enrichment factor of 23, linear dynamic range of 80-900 µg L -1 with correlation of determination (R 2 >% 99) and limit of detection of 172µg L -1 were obtained for determination of Gd(III). The relative standard deviation (n = 5) for 150 µg L −1 of Gd(III) (sample volume 4.0mL) was ±2.17%. The method was successfully applied for preconcentration and determination of Gd(III) in water samples.

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“…Sol-gel technology provides a resourceful approach to synthesize polymer or composite under extraordinary mild conditions. It can be therefore used to obtain products of various sizes, shapes and formats [1,2]. On the other hand, NPs offer a significantly higher surface area-to-volume ratio which could be led to much greater extraction capacity and efficiency.…”

Section: Introductionmentioning

confidence: 99%

Sol–gel-based silver nanoparticles-doped silica – Polydiphenylamine nanocomposite for micro-solid-phase extraction

Bagheri

Banihashemi

2015

Analytica Chimica Acta

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Towards greater mechanical, thermal and chemical stability in solid-phase microextraction

Cited by 95 publications

References 83 publications

Recent Trends in Microextraction Techniques Employed in Analytical and Bioanalytical Sample Preparation

Recent Trends in Microextraction Techniques Employed in Analytical and Bioanalytical Sample Preparation

Preconcentration of Gadolinium Ion by Solidification of Floating Organic Drop Microextraction and Its Determination by UV-Vis Spectrophotometry

Sol–gel-based silver nanoparticles-doped silica – Polydiphenylamine nanocomposite for micro-solid-phase extraction

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