Analysis of Zinc and Chromium in Grain Samples Using Ionic Liquid-Based Ultrasound-Assisted Microextraction Followed by Flame-AAS After Microwave Digestion

Elık, Adıl; Demirbaş, Ahmet; Altunay, Nail

doi:10.1007/s12011-020-02071-5

Cited by 9 publications

(4 citation statements)

References 38 publications

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“…For this analysis, polished rice grain samples were washed briefly with 0.1 N HCl followed by Milli-Q water and air-dried at room temperature before milling them. The milled rice grain samples (0.5 g) (in triplicates) were digested in a 2:1 mixture of nitric acid and perchloric acid as per the standard procedure described previously. , Digestion was continued until a white residue was obtained. The required volume was adjusted after the completion of the digestion process, and digests were analyzed by inductively coupled plasma mass spectrometry (ICP-MS) (8900 Triple Quad, Agilent, USA).…”

Section: Methodsmentioning

confidence: 99%

Screening of Eight Biofortified Rice Varieties Based on Total Content of Zinc and Iron as Well as Its Uptake by Caco-2 Cells: An In Vitro Cellular Model

Nathani

Neeraja

Sundaram

et al. 2023

ACS Food Sci. Technol.

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Zinc (Zn) and iron (Fe) are two essential micronutrients that help the body to maintain its normal physiology and metabolism. Rice is the most important staple crop because it nourishes approximately half of the world’s population. The present study was intended to screen a set of eight rice varieties for total grain Zn and Fe content along with their uptake in differentiated Caco-2 cells. The total grain Zn and Fe content, as well as their bioaccessibility, was determined using inductively coupled plasma mass spectrometry (ICP-MS) techniques. The Caco-2 cell-based fluorescence assays and ferritin synthesis assays were used to determine Zn and Fe uptake, respectively. The transcriptional expression of micronutrient transporters has been analyzed in Caco-2 cells in response to the uptake of Zn and Fe from in vitro digested rice samples. The findings of this study revealed a comparative analysis of two prominent micronutrient contents in eight different varieties of polished rice. DRRDhan 48 (4.93 ± 0.10 mg/kg), Zinco Rice (4.65 ± 0.01 mg/kg), and Protozin (4.43 ± 0.03 mg/kg) were shown to have low phytate content, and high grain Zn content (32.49 ± 2.8, 27.9 ± 1.8, 26.7 ± 1.2 mg/kg, respectively), as well as significantly greater Zn uptake in differentiated Caco-2 cells. The outcome of this study provides an easy and convenient approach for the screening of food items or cereals based on micronutrient uptake.

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Section: Methodsmentioning

confidence: 99%

Screening of Eight Biofortified Rice Varieties Based on Total Content of Zinc and Iron as Well as Its Uptake by Caco-2 Cells: An In Vitro Cellular Model

Nathani

Neeraja

Sundaram

et al. 2023

ACS Food Sci. Technol.

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“…Similar results were observed with eight HMs (e.g., Cd, Cr, and Hg) in cereals, tubers, and vegetables, as detected by AAS ( Omeje et al., 2021 ). Although AAS effectively determined the composition and quantification of elements, its efficacy can be influenced by the extraction technique, the elements to be determined, and the plant tissue ( Elik et al., 2020 ). For example, AAS detected that the Mn content of five plant samples was highest when extracted using a nitric acid-perchloric acid solution, indicating that different digestion methods used for preparing plant samples impacted the detection of HM contents ( Bankaji et al., 2023 ).…”

Section: Detection and Analysis Techniques Of Hms In Plantsmentioning

confidence: 99%

Research progress of the detection and analysis methods of heavy metals in plants

He,

Niu,

Xing

et al. 2024

Front. Plant Sci.

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Heavy metal (HM)-induced stress can lead to the enrichment of HMs in plants thereby threatening people’s lives and health via the food chain. For this reason, there is an urgent need for some reliable and practical techniques to detect and analyze the absorption, distribution, accumulation, chemical form, and transport of HMs in plants for reducing or regulating HM content. Not only does it help to explore the mechanism of plant HM response, but it also holds significant importance for cultivating plants with low levels of HMs. Even though this field has garnered significant attention recently, only minority researchers have systematically summarized the different methods of analysis. This paper outlines the detection and analysis techniques applied in recent years for determining HM concentration in plants, such as inductively coupled plasma mass spectrometry (ICP-MS), atomic absorption spectrometry (AAS), atomic fluorescence spectrometry (AFS), X-ray absorption spectroscopy (XAS), X-ray fluorescence spectrometry (XRF), laser ablation-inductively coupled plasma-mass spectrometry (LA-ICP-MS), non-invasive micro-test technology (NMT) and omics and molecular biology approaches. They can detect the chemical forms, spatial distribution, uptake and transport of HMs in plants. For this paper, the principles behind these techniques are clarified, their advantages and disadvantages are highlighted, their applications are explored, and guidance for selecting the appropriate methods to study HMs in plants is provided for later research. It is also expected to promote the innovation and development of HM-detection technologies and offer ideas for future research concerning HM accumulation in plants.

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“…Therefore, various ILs have been used as extraction solvents of DLLME, such as 1-hexyl-3-methylimidazolium hexafluorophosphate ([HMIM][PF6]), 1-butyl-3-methylimidazolium hexafluorophosphate, tetradecyl (trihexyl) phosphonium chloride, and 1-butyl-3-methylimidazolium bis (trifluoromethylsulfonyl) imide [ 23 , 28 ], which are typically recognized as green solvents in analytical chemistry [ 29 ], thereby deriving the IL-DLLME approach. Neurotransmitters [ 30 ], anthraquinones [ 31 ], phthalate esters [ 32 ], organic dyes [ 33 ], metal ions [ 34 , 35 ], pesticides [ 36 , 37 ], antibiotics [ 38 , 39 ], and other biological compounds, as well as food and environmental pollutants, have all been focused using IL-DLLME. However, the IL has not yet been used to extract antifouling biocides from water samples.…”

Section: Introductionmentioning

confidence: 99%

Ionic Liquid-Dispersive Micro-Extraction and Detection by High Performance Liquid Chromatography–Mass Spectrometry for Antifouling Biocides in Water

Zhou

et al. 2023

Molecules

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A simple analytical method was developed and evaluated for the determination of two antifouling biocides using an ionic liquid-dispersive liquid–liquid micro-extraction (IL-DLLME) and a high-performance liquid chromatography–electrospray ionization mass spectrometry (LC-ESI-MS) analysis. Irgarol 1051 and Sea-Nine 211 were extracted from deionized water, lake water, and seawater using IL 1-hexyl-3-methylimidazolium hexafluorophosphate ([HMIm][PF6]) and ethyl acetate as the extraction solvent and the dispersion solvent. Several factors were considered, including the type and volume of extraction and dispersive solvent, IL amount, sample pH, salt effect, and cooling temperature. The developed method resulted in a recovery range of 78.7–90.3%, with a relative standard deviation (RSD, n = 3) less than 7.5%. The analytes were enriched greater than 40-fold, and the limits of detection (LOD) for two antifouling biocides were 0.01–0.1 μg L−1. The method was effectively applied for the analysis of real samples of freshwater as well as samples of seawater.

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Analysis of Zinc and Chromium in Grain Samples Using Ionic Liquid-Based Ultrasound-Assisted Microextraction Followed by Flame-AAS After Microwave Digestion

Cited by 9 publications

References 38 publications

Screening of Eight Biofortified Rice Varieties Based on Total Content of Zinc and Iron as Well as Its Uptake by Caco-2 Cells: An In Vitro Cellular Model

Screening of Eight Biofortified Rice Varieties Based on Total Content of Zinc and Iron as Well as Its Uptake by Caco-2 Cells: An In Vitro Cellular Model

Research progress of the detection and analysis methods of heavy metals in plants

Ionic Liquid-Dispersive Micro-Extraction and Detection by High Performance Liquid Chromatography–Mass Spectrometry for Antifouling Biocides in Water

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