Extraction and Trace Analysis of Trihalomethanes in Water Samples Using Zein@Fe3O4 Nanocomposite

Hajilari, Fatemeh; Farhadi, Khalil; Eskandari, Habibollah

doi:10.1007/s00128-019-02567-4

Cited by 6 publications

(2 citation statements)

References 30 publications

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“…The sensitivity of the method, employing a hybrid generation microwave plasma atomic emission spectrometry (HG-MP-AES) detection system, marginally falls behind only the most effective analytical procedures. While this is the case for most of the recently reported analytical procedures making use of MNP-based dSPE sorbents, a method for trihalomethane (THM) determination [ 24 ] proposed by Farhadi et al yielded unremarkable results. Here, magnetite nanoparticles were coated with zein, a protein found in maize, which allowed very accurate extraction when applied as a sorbent.…”

Section: Sorbents Based On Magnetic Nanoparticlesmentioning

confidence: 99%

Recent Materials Developed for Dispersive Solid Phase Extraction

Ścigalski¹,

Kosobucki²

2020

Molecules

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Solid phase extraction (SPE) is an analytical procedure developed with the purpose of separating a target analyte from a complex sample matrix prior to quantitative or qualitative determination. The purpose of such treatment is twofold: elimination of matrix constituents that could interfere with the detection process or even damage analytical equipment as well as enriching the analyte in the sample so that it is readily available for detection. Dispersive solid phase extraction (dSPE) is a recent development of the standard SPE technique that is attracting growing attention due to its remarkable simplicity, short extraction time and low requirement for solvent expenditure, accompanied by high effectiveness and wide applicability. This review aims to thoroughly survey recently conducted analytical studies focusing on methods utilizing novel, interesting nanomaterials as dSPE sorbents, as well as known materials that have been only recently successfully applied in dSPE techniques, and evaluate their performance and suitability based on comparison with previously reported analytical procedures.

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Section: Sorbents Based On Magnetic Nanoparticlesmentioning

confidence: 99%

Recent Materials Developed for Dispersive Solid Phase Extraction

Ścigalski¹,

Kosobucki²

2020

Molecules

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show abstract

“…30 More recently, zein has been also employed to produce stable coatings for the growth of magnetic nanoparticles of interest for biomedical applications 31 and films for controlled drug delivery applications. 32 Zein-magnetite systems have been investigated also for application in the extraction and determination of trihalomethanes 33 or dyes present in foods. 34 The production of zein-based foams could be of interest for some of these applications, but it is necessary to explore alternative foaming methodologies considering the low solubility of this protein in water.…”

Section: Introductionmentioning

confidence: 99%