Determination of total arsenic and speciation of As(III) and As(V) in ground water by charged particle activation analysis

Datta, J.; Dasgupta, Sonali; Guin, R.; Venkatesh, M.; Suvarna, S.; Chowdhury, Debasree

doi:10.1007/s10967-015-4571-x

Cited by 8 publications

(1 citation statement)

References 14 publications

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“…The second method, based on strategy approach 4, was applied for As speciation in ground water. Similar to the first described method, it was applied to determine total arsenic, As(III) and both inorganic As species in ground water using charged particle activation analysis (CPAA) (~16 MeV proton beam) [ 28 ]. The DOWEX 1X8 resin is in acetate form; loading and eluting solutions are 0.1 M HCl.…”

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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Section: Polymeric Materials For Solid-phase Extractionmentioning

confidence: 99%