Open tubular capillary ion chromatography with online dilution for small ions determination in drinks

Kanyanee, Tinakorn; Tianrungarun, Kanlayarat; Somboot, Wasin; Puangpila, Chanida; Jakmunee, Jaroon

doi:10.1016/j.foodchem.2022.132055

Cited by 7 publications

(3 citation statements)

References 26 publications

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“…[32]. Based on the previous experiment to develop the online dilution and semi‐automated sample preparation by using online DU coupled with the open tubular capillary ion chromatography for juice and drink samples [33], the dialysis membrane material (14000 M.W. cut off or pore size 0.003 μm) and the DU flow conditions were picked up to be used in this experiment.…”

Section: Resultsmentioning

confidence: 99%

“…The slow flow rate of both donor and acceptor provides the longer residence time of the analyte zone to pass through the DU, and as a result, it could provide higher mass transport of analyte across the membrane. Again, the longer sample injection loop could provide a longer residence time and a higher amount of analyte across the membrane [33]. A typical FI-gram was demonstrated in Figure 9b.…”

Section: The Fi-amperometric System With Using the Dumentioning

confidence: 96%

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Rapid Determination of Hydrogen Peroxide in Milk with Non‐enzymatic Amperometric Sensor Based on Porous Gold Modified Screen‐printed Electrode in Online Dialysis System

et al. 2022

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A rapid method for determination of hydrogen peroxide based on a non‐enzymatic amperometric sensor with an online dialysis unit was developed for analysis of sample with complicated matrices. A porous gold modified gold screen‐printed electrode was prepared by a simple method using 9 V‐battery electrodeposition. Based on data from amperometry, a linear dynamic range can be obtained in the range of 10 to 1000 μmol L−1, with a limit of detection of 0.37 μmol L−1. The proposed system was successfully applied to determine H2O2 in various milk samples with rapid analysis, high electrode stability, and excellent repeatability (1.95 % RSD with 100 replications).

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Section: Resultsmentioning

confidence: 99%

Section: The Fi-amperometric System With Using the Dumentioning

confidence: 96%

Rapid Determination of Hydrogen Peroxide in Milk with Non‐enzymatic Amperometric Sensor Based on Porous Gold Modified Screen‐printed Electrode in Online Dialysis System

et al. 2022

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“…It can simultaneously determine multiple components. Therefore, the ion chromatography method is feasible for determining the ion components in ISF [17] , [18] , [19] .…”

Section: Methods Detailsmentioning

confidence: 99%

Comparison of three methods for collecting interstitial fluid from subcutaneous tissue in mini pigs

Xiong,

Zheng,

Ouyang

et al. 2024

MethodsX

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Liquid phase detection in the miniature scale. Microfluidic and capillary scale measurement and separation systems. A tutorial review

Warren,

Dasgupta

2024

Analytica Chimica Acta

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Open tubular capillary ion chromatography with online dilution for small ions determination in drinks

Cited by 7 publications

References 26 publications

Rapid Determination of Hydrogen Peroxide in Milk with Non‐enzymatic Amperometric Sensor Based on Porous Gold Modified Screen‐printed Electrode in Online Dialysis System

Rapid Determination of Hydrogen Peroxide in Milk with Non‐enzymatic Amperometric Sensor Based on Porous Gold Modified Screen‐printed Electrode in Online Dialysis System

Comparison of three methods for collecting interstitial fluid from subcutaneous tissue in mini pigs

Liquid phase detection in the miniature scale. Microfluidic and capillary scale measurement and separation systems. A tutorial review

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