Dynamic gas extraction of iodine in combination with a silver triangular nanoplate-modified paper strip for colorimetric determination of iodine and of iodine-interacting compounds

Gorbunova, M. O.; Baulina, Anastasiya A.; Kulyaginova, Margarita S.; Apyari, V. V.; Furletov, Aleksei A.; Волков, П. А.; Bochenkov, Vladimir E.; Старухин, А. С.; Дмитриенко, С. Г.

doi:10.1007/s00604-019-3300-5

Cited by 16 publications

(6 citation statements)

References 36 publications

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“…This result could partially be due to the aftermath of sideways reactions between the radionuclide and stabilizing agent, especially in the case of Au@Pt NPs and ascorbic acid, as reported previously. 37 …”

Section: Resultsmentioning

confidence: 99%

Platinum nanoparticles labelled with iodine-125 for combined “chemo-Auger electron” therapy of hepatocellular carcinoma

et al. 2023

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Section: Resultsmentioning

confidence: 99%

Platinum nanoparticles labelled with iodine-125 for combined “chemo-Auger electron” therapy of hepatocellular carcinoma

et al. 2023

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“…In 2019, a silver triangular nanoplate (AgTNP)-modified paper strip was selectively used for detection of iodine. The interaction between AgTNPs and iodine [ 138 ], changed the color from blue to white and the LOD for iodine was 7 μg/L.…”

Section: Optical Detection Methodsmentioning

confidence: 99%

Recent Advances and Applications in Paper-Based Devices for Point-of-Care Testing

Hou

Guo

et al. 2022

J. Anal. Test.

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Point-of-care testing (POCT), as a portable and user-friendly technology, can obtain accurate test results immediately at the sampling point. Nowadays, microfluidic paper-based analysis devices (μPads) have attracted the eye of the public and accelerated the development of POCT. A variety of detection methods are combined with μPads to realize precise, rapid and sensitive POCT. This article mainly introduced the development of electrochemistry and optical detection methods on μPads for POCT and their applications on disease analysis, environmental monitoring and food control in the past 5 years. Finally, the challenges and future development prospects of μPads for POCT were discussed.

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“…Previously, we described the use of silver NPs in the analysis of halides [ 41 , 42 , 43 , 44 , 45 , 46 , 47 , 48 ]. In continuation of these studies, this work is devoted to the thermolysis of silver itaconate, the composition and structure of the resulting NPs, and their use for the analysis of chloride ions.…”

Section: Introductionmentioning

confidence: 99%

Silver Itaconate as Single-Source Precursor of Nanocomposites for the Analysis of Chloride Ions

et al. 2022

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At present, conjugated thermolysis of metal-containing monomers is widely used as single-source precursors to obtain new metal- and metal oxide-containing nanocomposites. In this study, a detailed analysis of the main stages of conjugated thermolysis of silver itaconate was carried out. The obtained nanocomposites containing silver nanoparticles are evenly distributed in a stabilizing carbon matrix. The structural characteristics and properties of the resulting nanomaterials were studied using X-ray diffraction (XRD), atomic force microscopy (AFM), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and energy dispersive X-ray spectroscopy (EDS). We have developed a method of test analysis of chlorides using paper modified with the obtained silver-containing nanocomposites. The analysis technique is based on the in situ conversion of chlorides to molecular chlorine, its dynamic release, and colorimetric detection using NP-modified paper test strips. A simple installation device is described that allows this combination to be realized. The proposed approach seems promising for nanoparticle-based determinations of other analytes that can be converted into volatile derivatives.

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Dynamic gas extraction of iodine in combination with a silver triangular nanoplate-modified paper strip for colorimetric determination of iodine and of iodine-interacting compounds

Cited by 16 publications

References 36 publications

Platinum nanoparticles labelled with iodine-125 for combined “chemo-Auger electron” therapy of hepatocellular carcinoma

Platinum nanoparticles labelled with iodine-125 for combined “chemo-Auger electron” therapy of hepatocellular carcinoma

Recent Advances and Applications in Paper-Based Devices for Point-of-Care Testing

Silver Itaconate as Single-Source Precursor of Nanocomposites for the Analysis of Chloride Ions

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