Determination of lanthanoids and yttrium in JGb2 and JR3 by inductively coupled plasma-mass spectrometry after cation-exchange pretreatment.

Lee, Kyue-Hyung; Shishido, Seiichiro; Kusachi, Isao; Motomizu, Shoji

doi:10.2343/geochemj.34.383

Cited by 13 publications

(4 citation statements)

References 25 publications

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“…Cation-exchange resin methods before REE + Y measurements using ICP-MS techniques are required in some specific cases to precisely and accurately determine REE + Y contents, such as accurate measurements of geological reference materials (JGb2 leucogabbro and JR3 peralkaline rhyolite from the Geological Survey of Japan) (Lee et al 2000). This also ensures a pre-concentration of REE in highly depleted lithologies, such as ultra-depleted REEs in peridotites (Ulrich et al 2012), or REE separation from highly charged matrix such as salts (Steinman et al 2001).…”

Section: Sample Preparation Of Rocks Minerals and Natural Fluids For Icp-ms Determination Of Reementioning

confidence: 99%

Quantitative Measurement of Rare Earth Elements in Brines: Isolation from the Charged Matrix Versus Direct LA‐ICP‐MS Measurements – A Comparative Study

Kokh

Luais

Truche

et al. 2021

Geostandard Geoanalytic Res

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The quantification of the rare earth elements (REEs) in natural rocks and fluids is important not only for the sustainable use of geological resources but also for fundamental geological research. Due to significant improvements in experimental, modelling and analytical techniques, it was discovered that the REEs could be efficiently mobilised and transported by hydrothermal fluids. Thus, determining the REEs in fluids, especially in highly saline solutions, is a prerequisite to understand their fate in hydrothermal fluids. An analytical methodology was established to determine the trace quantities of the REEs in aqueous solutions with compositions typical to seawater and brines. The developed protocol was applied for the quantification of REEs in experimental sodium‐rich carbonate‐bearing hydrothermal solutions. For this purpose, we used two analytical approaches: (a) the REEs were chromatographically isolated from the charged matrix and introduced into a single collector quadrupole ICP‐MS and (b) direct determination of the REEs by LA‐ICP‐MS in experimental solutions loaded into glass capillaries without any additional isolation procedure. Both LA‐ICP‐MS and solution nebulisation ICP‐MS analysis after isolation of the REEs provide identical data in terms of REE concentrations in brines and are consistent within analytical uncertainties. Being an express method, LA‐ICP‐MS can be recommended for REE quantification in brines. At the same time, isolation of the REEs from the charged matrix with subsequent ICP‐MS measurement provides higher accuracy and precision, giving additional information for the REEs mass fractions that are below the detection limit of the LA‐ICP‐MS that was estimated at the ~ 10 ng g−1 level.

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Section: Sample Preparation Of Rocks Minerals and Natural Fluids For Icp-ms Determination Of Reementioning

confidence: 99%

Quantitative Measurement of Rare Earth Elements in Brines: Isolation from the Charged Matrix Versus Direct LA‐ICP‐MS Measurements – A Comparative Study

Kokh

Luais

Truche

et al. 2021

Geostandard Geoanalytic Res

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“…[28] Pretreatment of samples, correction standards and other techniques such as Raman and X-ray fluorescence have also been used to measure REE in geological samples. [29][30][31][32][33] Although the measurement of REE by ICP-MS is demonstrated to be accurate and reproducible, the proper preparation of materials for ICP-MS is crucial for accurate results. A comparative study of REE in geological reference materials using INAA and ICP-MS showed that ICP-MS was more accurate for light REE (La-Gd) compared to heavy REE (Tb-Lu), but determined that INAA produced results closer to literature values and suggested that sample preparation for ICP-MS was the cause.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Rare Earth Elements in Geologic Samples using Inductively Coupled Plasma Mass Spectrometry; US DOE Topical Report - DOE/NETL-2016/1794

Bank¹,

Roth

Tinker³

et al. 2016

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Inductively Coupled Plasma Mass Spectrometry (ICP-MS) is used to measure the concentrations of rare earth elements (REE) in certified standard reference materials including shale and coal. The instrument used in this study is a Perkin Elmer Nexion 300D ICP-MS. The goal of the study is to identify sample preparation and operating conditions that optimized recovery of each element of concern. Additionally, the precision and accuracy of the technique are summarized and the drawbacks and limitations of the method are outlined.

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“…× 42 mm) was used for REE group separation. The volume of the ion-exchange resin used this study is 1/10 of that in Lee et al (2000), significantly reducing the volume of eluant and the experimental time needed for REE group separation, and minimizing the REE blank from reagents. The sample dissolved in the mixed acid was loaded onto the cation-exchange column that had been previously conditioned by 2 ml of 2M HNO 3 .…”

Section: Sample Dissolution and Matrix Removalmentioning

confidence: 99%

“…Therefore, the pretreatment of sample using an ion-exchange column is generally carried out in the HPIC/HPLC analysis (Cassidy, 1988;le Roex and Watkins, 1990;Watkins and le Roex, 1992;Asahara et al, 1995;Na et al, 1995). The procedure of matrix removal used in this study is the modified version of the method described in Lee et al (2000). 1 ml of cation exchange resin (BioRad AG 50W X12, 200-400 mesh) packed in Muromac polypropylene column (5.0-5.5 mm i.d.…”

Section: Sample Dissolution and Matrix Removalmentioning

confidence: 99%

Determination of rare-earth elements in rock samples by an improved high-performance ion chromatography

2003

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An analytical technique of rare-earth elements (REE) in rock samples using a high-performance ion chromatography (HPIC) is described. The REE in rock samples were separated from other elements using a conventional ion-exchange column, and then measured by the HPIC. α-hydroxyisobutyric acid and Arsenazo III were used for eluants and a post-column reagent for the HPIC, respectively. The use of a high-resolution HPIC column enabled to analyze all fourteen REE without any interference from Y and other transition metals. The REE concentrations determined for twelve Geological Survey of Japan rock reference samples, having varied major element compositions, showed good agreement with the recommended values and the values recently obtained by inductively coupled plasma-mass spectrometry (ICP-MS). This HPIC technique provides an inexpensive means to obtain high-quality data of all fourteen REE in rock samples as small as <50 mg, and potential for wide geochemical applications as an alternative to ICP-MS. cisely and rapidly. However, the REE analysis using all these methods requires significantly large instrumental, running and maintenance costs. In addition, ICP-AES requires relatively large sample size (500 to 1000 mg) for precise REE determination and has difficulties in analyzing low levels of Pr, Tb and Tm (Walsh et al., 1981). INAA needs access to a nuclear reactor facilities for REE analysis, and is also generally unsuitable for the determination of Pr, Gd, Dy, Ho and Er (Barnes and Gorton, 1984). ID-TIMS is the most precise and accurate method for REE analysis, but not applicable to the determination of monoisotopic REE (Pr, Tb, Ho and Tm). Therefore the development of an alternative method that is capable of analyzing all REE in small amount of rock samples at a reasonable cost still has great signifi-

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Determination of lanthanoids and yttrium in JGb2 and JR3 by inductively coupled plasma-mass spectrometry after cation-exchange pretreatment.

Cited by 13 publications

References 25 publications

Quantitative Measurement of Rare Earth Elements in Brines: Isolation from the Charged Matrix Versus Direct LA‐ICP‐MS Measurements – A Comparative Study

Quantitative Measurement of Rare Earth Elements in Brines: Isolation from the Charged Matrix Versus Direct LA‐ICP‐MS Measurements – A Comparative Study

Analysis of Rare Earth Elements in Geologic Samples using Inductively Coupled Plasma Mass Spectrometry; US DOE Topical Report - DOE/NETL-2016/1794

Determination of rare-earth elements in rock samples by an improved high-performance ion chromatography

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