Enrichment and flame atomic absorption spectrometric determination of palladium using chelating matrices designed by functionalizing Amberlite XAD-2/16 and silica gel

Venkatesh, G.; Singh, Ajai K.

doi:10.1007/s00604-007-0761-8

Cited by 15 publications

(4 citation statements)

References 34 publications

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“…New Au values in GBW(E)070013 and the soil GBW07405 were reported by Liu and Liang (2007). The geological RM GBW07293 and the auto catalyst NIST SRM 2557 were used by Venkatesh and Singh (2007) to demons-trate the validity and accuracy of their Pd determination. In order to establish the validity of their method for the determination of Au, Pd, Ag and other elements, Hang et al (2007) used the Pt-Pd ore RM GBW07293.…”

Section: Reference Materials For Platinum-group Elementsmentioning

confidence: 99%

Reference Materials in Geoanalytical and Environmental Research ‐ Review for 2006 and 2007

Jochum

Brueckner

2008

Geostandard Geoanalytic Res

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This review surveys the literature on reference materials for geological and environmental research for the two year period 2006–2007. In this time ca. 1200 publications appeared containing analytical data on reference materials, indicating that their importance for analytical work has been recognised by geochemists and environmental scientists. Although many reference materials exist, there remains a pressing need for further samples, especially for certified rock reference materials, homogeneous reference glasses, mineral reference materials and so‐called delta‐zero materials for normalisation purposes of stable isotopes. This review focuses on six topics: rock reference materials, reference materials for platinum‐group elements, reference glasses, mineral reference materials, environmental reference materials (seawater, soil) and isotopic reference materials (radiogenic, stable isotopes). In addition, a short description is given of the GeoReM database for reference materials of geological and environmental interest, which contains analytical data from the publications discussed in this review.

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Section: Reference Materials For Platinum-group Elementsmentioning

confidence: 99%

Reference Materials in Geoanalytical and Environmental Research ‐ Review for 2006 and 2007

Jochum

Brueckner

2008

Geostandard Geoanalytic Res

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“…Six chelating matrices prepared by functionalizing Amberlite XAD-2 and XAD-16 and silica gel were studied as a sorbent for enrichment of Pd [191]. Amberlite XAD-2 and XAD-16 were anchored with 2,3-dihydroxypyridine (DHP) (I and II), Amberlite XAD-2 and XAD-16 were anchored with 2-{[1-(3,4-dihydroxyphenyl)-methylidene]amino}benzoic acid (DMABA) (III and IV), and silica gel was anchored with 3,4-dihydroxybenzaldehyde (DHB) and iminodiacetic acid (IDA) (V and VI).…”

Section: Functionalized Materialsmentioning

confidence: 99%

Old and New Flavors of Flame (Furnace) Atomic Absorption Spectrometry

Dionísio

Jesus

Amais

et al. 2011

International Journal of Spectroscopy

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This paper presents some recent applications of Flame Atomic Absorption Spectrometry (FAAS) to different matrices and samples. The time window selected was from 2006 up to March, 2011, and several aspects related to food, biological fluids, environmental, and technological samples analyses were reported and discussed. In addition, the chemometrics application for FAAS methods development was also taken into account, as well as the use of metal tube atomizers in air/acetylene flame. Preconcentration methods coupled to FAAS were discussed, and several approaches related to speciation, flotation, ionic liquids, among others were discussed. This paper can be interesting for researchers and FAAS users in order to see the state of the art of this technique.

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“…Since the levels of palladium in geological and environmental samples are low, a preconcentrative separation of palladium(II) from other noble and transition elements is essential prior to the determination by simple, reliable, and readily available FAAS 19 or ICP‐MS 20. The SPE system is one of the widely used and fast emerging preconcentrative separation techniques because of its several advantages 21. Recently, SPE techniques for the preconcentration of traces of heavy metal ions have become increasingly popular, especially compared to the traditional solvent extraction methods, because of its simplicity, application speed, a relatively high concentration factor, and ability of treating large volume samples 22, 23.…”

Section: Introductionmentioning

confidence: 99%

Selective Solid Phase Extraction for Separation and Preconcentration of Palladium from Gold Ore and Anode Slime after Complexation with a N₄O₂ Mixed Donor Ligand Derivative

Bulut

Tufekci

Duran

et al. 2010

CLEAN Soil Air Water

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A selective and sensitive method for the preconcentration, separation, and determination of palladium with flame atomic absorption spectrometry using 4,15-bis[(4-methylphenyl)sulfonyl]-20, 21-dinitro-2,3,4,5,6,7,9,10,12,13,14,15,16,17-tetradecahydro-8,11-ethano-1,18,4,8,11,15-benzodioxa tetraaza cycloicosine (TNACIN) on XAD-2010 was developed. TNACIN-Pd(II) complex formed acidic aqueous solution (0.075-0.100 M HNO 3 ) was accumulated on XAD-2010 and then eluted with 1 M HCl in acetone. The effects of some analytical parameters including pH, TNACIN amount, sample volume, eluent type, and concentration, sample flow rate and matrix ions were studied for optimization of the method. Detection limit and precision were calculated for Pd(II). This method was also verified with CRM and internal standard, and satisfactory results were obtained.

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Enrichment and flame atomic absorption spectrometric determination of palladium using chelating matrices designed by functionalizing Amberlite XAD-2/16 and silica gel

Cited by 15 publications

References 34 publications

Reference Materials in Geoanalytical and Environmental Research ‐ Review for 2006 and 2007

Reference Materials in Geoanalytical and Environmental Research ‐ Review for 2006 and 2007

Old and New Flavors of Flame (Furnace) Atomic Absorption Spectrometry

Selective Solid Phase Extraction for Separation and Preconcentration of Palladium from Gold Ore and Anode Slime after Complexation with a N₄O₂ Mixed Donor Ligand Derivative

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Enrichment and flame atomic absorption spectrometric determination of palladium using chelating matrices designed by functionalizing Amberlite XAD-2/16 and silica gel

Cited by 15 publications

References 34 publications

Reference Materials in Geoanalytical and Environmental Research ‐ Review for 2006 and 2007

Reference Materials in Geoanalytical and Environmental Research ‐ Review for 2006 and 2007

Old and New Flavors of Flame (Furnace) Atomic Absorption Spectrometry

Selective Solid Phase Extraction for Separation and Preconcentration of Palladium from Gold Ore and Anode Slime after Complexation with a N4O2 Mixed Donor Ligand Derivative

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Selective Solid Phase Extraction for Separation and Preconcentration of Palladium from Gold Ore and Anode Slime after Complexation with a N₄O₂ Mixed Donor Ligand Derivative