Speciation of chromium in water samples and lettuce extracts in the unified bioaccessibility method (UBM) saliva solution by vortex assisted-dispersive solid phase microextraction

Tokalıoğlu, Şerife; Shahir, Shukria; Şenkal, Bahire Filiz; Akgül, Ebru Tekneci

doi:10.1016/j.jfca.2023.105210

Cited by 9 publications

(3 citation statements)

References 23 publications

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“…Several of the entries in Table 1 (pre-concentration by LLE or SPE) are summaries of papers describing speciation analysis , including that of As in rice, 81,82 Cr in lettuce and water, 83,84 Fe in beverages, 85,86 Hg in food, water and blood, 87 Mn in food and water, 88 Te in beverages, 89 Tl in beverages, 90 and V in beverages. 91…”

Section: Sample Collection and Preparationmentioning

confidence: 99%

Atomic spectrometry update: review of advances in the analysis of clinical and biological materials, foods and beverages

Patriarca,

Barlow,

Cross

et al. 2024

J. Anal. At. Spectrom.

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Section: Sample Collection and Preparationmentioning

confidence: 99%

Atomic spectrometry update: review of advances in the analysis of clinical and biological materials, foods and beverages

Patriarca,

Barlow,

Cross

et al. 2024

J. Anal. At. Spectrom.

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“…The method was used for Cr speciation in river water, and a discussion on the stability of Cr(VI) in such systems is presented. Tokalıoğlu et al [ 66 ] synthesized a new sulfonamide-containing polymer (5ATT-CSPS) using chemical modification of chlorosulfonated polystyrene resin with 5-amino-1,3,4-thiadiazole-2-thiol. The new sorbent 5ATT-CSPS was applied for chromium speciation in various water samples and in lettuce extracts obtained in the unified bioaccessibility method for saliva by dispersive SPME (d-SPµE).…”

Section: Polymeric Materials For Solid-phase Extractionmentioning

confidence: 99%

Polymeric Materials in Speciation Analysis Based on Solid-Phase Extraction

Dakova,

Yordanova,

Karadjova

2023

Molecules

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Speciation analysis is a relevant topic since the (eco)toxicity, bioavailability, bio (geo)chemical cycles, and mobility of a given element depend on its chemical forms (oxidation state, organic ligands, etc.). The reliability of analytical results for chemical species of elements depends mostly on the maintaining of their stability during the sample pretreatment step and on the selectivity of further separation step. Solid-phase extraction (SPE) is a matter of choice as the most suitable and widely used procedure for both enrichment of chemical species of elements and their separation. The features of sorbent material are of great importance to ensure extraction efficiency from one side and selectivity from the other side of the SPE procedure. This review presents an update on the application of polymeric materials in solid-phase extraction used in nonchromatographic methods for speciation analysis.

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“…The method was used for Cr speciation in river water, and a discussion on the stability of Cr(VI) in such systems is presented. Tokalıo glu et al [66] synthesized a new sulfonamide-containing polymer (5ATT-CSPS) using chemical modification of chlorosulfonated polystyrene resin with 5-amino-1,3,4-thiadiazole-2-thiol. The new sorbent 5ATT-CSPS was applied for chromium speciation in various water samples and in lettuce extracts obtained in the unified bioaccessibility method for saliva by dispersive SPME (d-SPµE).…”

Section: Polymeric Sorbents Prepared With Additional Functionalizationmentioning

confidence: 99%

Polymeric Materials in Speciation Analysis Based on Solid Phase Extraction

Dakova,

Yordanova,

Karadjova

2023

Preprint

View full text Add to dashboard Cite

Speciation analysis is a relevant topic since the (eco)toxicity, bioavailability, bio (geo)chemical cycles, and mobility of a given element depend on its chemical forms (oxidation state, organic ligands, etc.). Reliability of analytical results for chemical species of elements depends mostly on the maintaining of their stability during sample pretreatment step and on the selectivity of further separation step. Solid phase extraction (SPE) is a matter of choice as most suitable and widely used procedure for both enrichment of chemical species of elements and their separation. Features of sorbent material are of great importance to ensure extraction efficiency from one side and selectivity from other side of SPE procedure. This review presents an update on the application of polymeric materials in solid-phase extraction used in non-chromatographic methods for speciation analysis.

show abstract

Speciation of chromium in water samples and lettuce extracts in the unified bioaccessibility method (UBM) saliva solution by vortex assisted-dispersive solid phase microextraction

Cited by 9 publications

References 23 publications

Atomic spectrometry update: review of advances in the analysis of clinical and biological materials, foods and beverages

Atomic spectrometry update: review of advances in the analysis of clinical and biological materials, foods and beverages

Polymeric Materials in Speciation Analysis Based on Solid-Phase Extraction

Polymeric Materials in Speciation Analysis Based on Solid Phase Extraction

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