Effectiveness of activated carbon disk for the analysis of iodine in water samples using wavelength dispersive X-ray fluorescence spectrometry

Lee, Junseok; An, Jinsung; Kim, Joo-Ae; Yoon, Hoi Soo

doi:10.1016/j.chemosphere.2015.06.017

Cited by 11 publications

(2 citation statements)

References 21 publications

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“…The results showed the need for control of atmospheric emissions in order to preserve the quality of the rainwater. Lee et al 251 offered a novel approach for the determination of total I in water samples from a calibration curve using samples of activated carbon discs to retain pre-concentrated solutions. The durability of these discs was assessed to validate their robustness during measurement by the conventional WDXRF technique.…”

Section: Environmentalmentioning

confidence: 99%

2016 Atomic Spectrometry Update – a review of advances in X-ray fluorescence spectrometry and its applications

West¹,

Ellis

Potts

et al. 2016

J. Anal. At. Spectrom.

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Section: Environmentalmentioning

confidence: 99%

2016 Atomic Spectrometry Update – a review of advances in X-ray fluorescence spectrometry and its applications

West¹,

Ellis

Potts

et al. 2016

J. Anal. At. Spectrom.

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show abstract

“…Thirdly, various methods have been employed to determine total iodine content [27], such as the reduction-oxidation reaction [28], neutron activation analysis [29], X-ray fluorescence spectrometry [30], ion chromatography [31], high-performance liquid chromatography [32,33], inductively coupled plasma optical emission spectrometry (ICP-OES) [34,35], and ICP-MS [23,25,26,36]. Among all these determination methods, this study used ICP-MS due to its superior sensitivity for analyzing total iodine content, characterized by a low limit of detection and high precision, compared to other methods [27].…”

Section: Introductionmentioning

confidence: 99%

Total Iodine Quantification and In Vitro Bioavailability Study in Abalone (Haliotis discus hannai) Using Inductively Coupled Plasma Mass Spectrometry

Doh,

Lee

2024

Foods

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The aim of this study is to determine the total iodine content in Korean abalone (Haliotis discus hannai) and to investigate the bioavailability of iodine using an in vitro method. This research paper focuses on total iodine quantification in abalone (Haliotis discus hannai) and its components (viscera and muscle) using inductively coupled plasma mass spectrometry (ICP-MS). Additionally, an in vitro bioavailability study explored iodine absorption potential. Abalone pretreatment involved both the European standard method (ES) and microwave-assisted extraction method (MAE). The limits of detection (LOD) were 0.11 ng/g for both ES and MAE, with a limit of quantification (LOQ) of 5.4 ng/g for MAE. Accuracy, assessed using a reference material (fish muscle, ERM—BB422), showed values of 1.5 ± 0.010 mg/kg for ES and 1.6 ± 0.066 mg/kg for MAE, within an acceptable range of 1.4 ± 0.42 mg/kg. Precision, evaluated using the Horwitz ratio (HorRat) with a reference material, was determined to be 0.45 for ES and 0.27 for MAE. Therefore, total iodine contents were estimated as 74 ± 2.2 µg/g for abalone viscera and 17 ± 0.77 µg/g for abalone muscle with ES, and 76 ± 1.0 µg/g for abalone viscera and 17 ± 0.51 µg/g for abalone muscle with MAE. Recovery tests demonstrated an acceptable range of 90–110%. In the in vitro bioavailability assessment, digestion efficiency yielded ranges of 42–50.2% for viscera and 67–115% for muscle. Absorption efficiency variations were determined as 37–43% for viscera and 48–75% for muscle.

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A plasmonic and SERS dual-mode iodide ions detecting probe based on the etching of Ag-coated tetrapod gold nanostars

Chen

Zhu

et al. 2019

J Nanopart Res

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Effectiveness of activated carbon disk for the analysis of iodine in water samples using wavelength dispersive X-ray fluorescence spectrometry

Cited by 11 publications

References 21 publications

2016 Atomic Spectrometry Update – a review of advances in X-ray fluorescence spectrometry and its applications

2016 Atomic Spectrometry Update – a review of advances in X-ray fluorescence spectrometry and its applications

Total Iodine Quantification and In Vitro Bioavailability Study in Abalone (Haliotis discus hannai) Using Inductively Coupled Plasma Mass Spectrometry

A plasmonic and SERS dual-mode iodide ions detecting probe based on the etching of Ag-coated tetrapod gold nanostars

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