Ultra-trace speciation analysis of thallium in environmental water samples by inductively coupled plasma mass spectrometry after a novel sequential mixed-micelle cloud point extraction

Meeravali, Noorbasha N.; Jiang, Shiuh‐Jen

doi:10.1039/b718149c

Cited by 61 publications

(27 citation statements)

References 35 publications

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“…This has been attributed to detection problems at environmental levels and its relatively low global economic value (Peter and Viraraghavan, 2005;Meeravali and Jiang, 2008). Thallium and its salts have had a variety of uses over the past one hundred years, but the principal, contemporary applications are in the specialized electronics industry.…”

Section: Introductionmentioning

confidence: 99%

Sediment–water interactions of thallium under simulated estuarine conditions

Turner

Cabon

Glegg

et al. 2010

Geochimica et Cosmochimica Acta

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Section: Introductionmentioning

confidence: 99%

Sediment–water interactions of thallium under simulated estuarine conditions

Turner

Cabon

Glegg

et al. 2010

Geochimica et Cosmochimica Acta

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“…The exceptions are the methods that used a highly sensitive analytical technique (ICP-MS, ICP-OES). 16,18,19 Accuracy and Application of the Method…”

Section: Comparison Of Present Methods With the Other Reported Methodsmentioning

confidence: 99%

“…[18][19][20] Although less sensitive, in comparison to GFAAS, ICP-OES and ICP-MS, FAAS is simple, available in most laboratories and inexpensive regarding instruments and running costs. Therefore, FAAS remains the method of choice for most researchers for trace analysis of metal ions.…”

Section: Introductionmentioning

confidence: 99%

Solid Phase Extraction and Preconcentration of Trace Gallium, Indium, and Thallium Using New Modified Amino Silica

et al. 2016

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Amino silica gel functionalized with 2-hydroxy-5 -(2-hydroxybenzylideneamino)benzoic acid was synthesized, characterized and used as adsorbent for the removal of Ga, In and Tl from aqueous solution prior to their determination by flame atomic absorption spectrometry. Experimental parameters that affect the separation process were investigated in both batch and column modes. The maximum adsorption capacities of the sorbent are 61.7 mg g, 81.3 mg g and 133.0 mg g for Ga, In and Tl, respectively. The preconcentration factor is 200 and the limits of detection of Ga, In and Tl are 4.10 μg L, 1.55 μg L and 1.21 μg L, respectively. Interference by Al can be masked by the addition of F; and that of Fe by its reduction to Fe using 10% ascorbic acid. The method was successfully applied for the determination of these ions in water, sediments and liquid crystal display samples.

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“…The flow injection analysis coupled with atomic absorption spectrometry (FIA-AAS) is another technique often applied in the thallium speciation [ 73 ]. However, the most popular, in the case of thallium, are speciation methods of combining extraction procedures with very sensitive detection techniques [ 74 ]. In this study, a simple and novel sequential mixed micelle cloud point extraction procedure for the separation of Tl species in environmental water samples for their determination by ICP-MS, without using any additional salts or chelating agents was used.…”

Section: Application Of Chromium Arsenic Antimony and Thallium mentioning

confidence: 99%

Arsenic, Antimony, Chromium, and Thallium Speciation in Water and Sediment Samples with the LC-ICP-MS Technique

Jabłońska‐Czapla

2015

International Journal of Analytical Chemistry

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Chemical speciation is a very important subject in the environmental protection, toxicology, and chemical analytics due to the fact that toxicity, availability, and reactivity of trace elements depend on the chemical forms in which these elements occur. Research on low analyte levels, particularly in complex matrix samples, requires more and more advanced and sophisticated analytical methods and techniques. The latest trends in this field concern the so-called hyphenated techniques. Arsenic, antimony, chromium, and (underestimated) thallium attract the closest attention of toxicologists and analysts. The properties of those elements depend on the oxidation state in which they occur. The aim of the following paper is to answer the question why the speciation analytics is so important. The paper also provides numerous examples of the hyphenated technique usage (e.g., the LC-ICP-MS application in the speciation analysis of chromium, antimony, arsenic, or thallium in water and bottom sediment samples). An important issue addressed is the preparation of environmental samples for speciation analysis.

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Ultra-trace speciation analysis of thallium in environmental water samples by inductively coupled plasma mass spectrometry after a novel sequential mixed-micelle cloud point extraction

Cited by 61 publications

References 35 publications

Sediment–water interactions of thallium under simulated estuarine conditions

Sediment–water interactions of thallium under simulated estuarine conditions

Solid Phase Extraction and Preconcentration of Trace Gallium, Indium, and Thallium Using New Modified Amino Silica

Arsenic, Antimony, Chromium, and Thallium Speciation in Water and Sediment Samples with the LC-ICP-MS Technique

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