A simple design atomic emission spectrometer combined with multivariate image analysis for the determination of sodium content in urine

Debus, B.; Kirsanov, Dmitry; Yaroshenko, Irina; Legin, Andrey

doi:10.1039/c7ay01118k

Cited by 7 publications

(6 citation statements)

References 30 publications

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“…This capacity, has in addition, been applied to characterizing the colour of soils, in order to achieve objective Munsell type soil classifications [ 9 ]. Smartphone imaging has also been applied in fluorescence measurements in the visible [ 10 , 11 ], particularly in terms of point of care diagnostics [ 12 ], and in the infrared [ 13 ], as well as in flame emission diagnostics [ 14 ], in profiling laser beams [ 15 ] and for characterizing food volumes via an image based segmentation algorithm as a potential aid in diet monitoring [ 16 ].…”

Section: Introductionmentioning

confidence: 99%

Smartphone Spectrometers

McGonigle

Wilkes

Pering

et al. 2018

Sensors

127

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Smartphones are playing an increasing role in the sciences, owing to the ubiquitous proliferation of these devices, their relatively low cost, increasing processing power and their suitability for integrated data acquisition and processing in a ‘lab in a phone’ capacity. There is furthermore the potential to deploy these units as nodes within Internet of Things architectures, enabling massive networked data capture. Hitherto, considerable attention has been focused on imaging applications of these devices. However, within just the last few years, another possibility has emerged: to use smartphones as a means of capturing spectra, mostly by coupling various classes of fore-optics to these units with data capture achieved using the smartphone camera. These highly novel approaches have the potential to become widely adopted across a broad range of scientific e.g., biomedical, chemical and agricultural application areas. In this review, we detail the exciting recent development of smartphone spectrometer hardware, in addition to covering applications to which these units have been deployed, hitherto. The paper also points forward to the potentially highly influential impacts that such units could have on the sciences in the coming decades.

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Section: Introductionmentioning

confidence: 99%

Smartphone Spectrometers

McGonigle

Wilkes

Pering

et al. 2018

Sensors

127

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“…This was capable of on-site measurements of Na + , K + , and Ca 2+ (modified from Ref. [94]). (G) Schematic diagram of a digital image-based FES method for the quantitative Na + and Ca 2+ analysis in the serum (adapted from Ref.…”

Section: Neutron Activation Analysismentioning

confidence: 99%

“…109 Recently, Debus et al developed a homemade digital atomic FES platform (Figure 6F) for the determination of Na + content in human urine, which can potentially operate in an on-site mode. 94 Additionally, Lyra et al developed a digital image-based FES (Figure 6G) for serum chemical analysis including Na + and Ca 2+ . Ions in the air-butane flame emits radiation which is exposed in the acquisition of the digital image by the webcam (detector) on the relation of the Red-Green-Blue color pattern.…”

Section: Flame Emission Spectrophotometry (Fes)mentioning

confidence: 99%

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Molecular and physical technologies for monitoring fluid and electrolyte imbalance: A focus on cancer population

Bennet

Khorsandian

Pelusi

et al. 2021

Clinical & Translational Med

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1. Electrolyte imbalance is a common complication in cancer that mainly involves sodium, potassium, and calcium alterations. 2. If the individual at risk is not monitored and hydrated, it leads to severe complications.3. Hydration status assessed in various indices; plasma, sweat, saliva, urine, interstitial fluid, and skin interface have been widely used, but no unified (de)hydration monitoring technologies exist for different populations.

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“…The common methods used to analyze cations are eruption voltammetry , fluorescence quenching method , flame atomic absorption spectrometry , spectrophotometry , ion selective electrode method , and ion chromatography . In the trace analysis of alkali metal and alkaline earth metal ions, the results of ion chromatography are not as satisfied as atomic spectroscopy . However, in addition to ion chromatography, other methods for the analysis of several metal ions had many shortcomings such as the complicated preparation and time‐consuming operation steps, poor selectivity, and the disability of analyzing a variety of ions simultaneously.…”

Section: Introductionmentioning

confidence: 99%

Use of Ionic liquids as additives in ion exchange chromatography for the analysis of cations

Zhu

2017

J of Separation Science

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The behavior of acids (citric acid, nitric acid, oxalic acid, tartaric acid) as a mobile phase and imidazolium ionic liquids (the bromides, tetrafluoroborates and hexafluorophosphates of 1-ethyl, 1-butyl, and 1-hexyl-3-methylimidazolium) as additives in ion exchange chromatography for cations (Na , K , Mg , Ca ) separation were studied. The results showed that nitric acid and 1-hexyl-3-methyl-imidazolium hexafluorophosphate offered the most interesting features in the separation of cations, such as lower retention time and better resolution. The selected optimal conditions were achieved by adding 0.10 mM 1-hexyl-3-methyl-imidazolium hexafluorophosphate in 4.0 mM HNO mobile phase for the separation of four cations with the flow rate of 0.9 mL/min at room temperature (25°C). The linear regression equations of Na , K , Mg , Ca were S = 4.4763c + 0.0209, S = 3.8903c - 0.0087, S = 6.3974c - 0.0173, and S = 7.601c - 0.0339 and the limits of detection of Na , K , Mg , Ca were 0.296, 4.98, 0.0970, and 1.22 μg/L, respectively. In this work, four cations in samples were successfully detected.

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A simple design atomic emission spectrometer combined with multivariate image analysis for the determination of sodium content in urine

Abstract: A simple atomic flame emission platform based on multivariate image analysis is introduced for sodium quantification in urine.

Cited by 7 publications

References 30 publications

Smartphone Spectrometers

Smartphone Spectrometers

Molecular and physical technologies for monitoring fluid and electrolyte imbalance: A focus on cancer population

Use of Ionic liquids as additives in ion exchange chromatography for the analysis of cations

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