Optical Multisensor System Based on Lanthanide(III) Complexes as Near-Infrared Light Sources for Analysis of Milk

Surkova, Anastasiia; Bogomolov, Andrey; Paderina, Aleksandra; Khistiaeva, Viktoria; Boichenko, Ekaterina; Grachova, Elena V.; Kirsanov, Dmitry

doi:10.3390/chemosensors10070288

Cited by 3 publications

(2 citation statements)

References 34 publications

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“…Among easy-to-use and cheap analytical instruments, optical multisensor luminescence devices were proposed by Surkova et al (2022) to determine fat content and adulteration in milk samples.…”

Section: Portable Nir Spectrometersmentioning

confidence: 99%

Portable NIR spectroscopy: the route to green analytical chemistry

Gullifa,

Barone,

Papa

et al. 2023

Front. Chem.

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There is a growing interest for cost-effective and nondestructive analytical techniques in both research and application fields. The growing approach by near-infrared spectroscopy (NIRs) pushes to develop handheld devices devoted to be easily applied for in situ determinations. Consequently, portable NIR spectrometers actually result definitively recognized as powerful instruments, able to perform nondestructive, online, or in situ analyses, and useful tools characterized by increasingly smaller size, lower cost, higher robustness, easy-to-use by operator, portable and with ergonomic profile. Chemometrics play a fundamental role to obtain useful and meaningful results from NIR spectra. In this review, portable NIRs applications, published in the period 2019–2022, have been selected to indicate starting references. These publications have been chosen among the many examples of the most recent applications to demonstrate the potential of this analytical approach which, not having the need for extraction processes or any other pre-treatment of the sample under examination, can be considered the “true green analytical chemistry” which allows the analysis where the sample to be characterized is located. In the case of industrial processes or plant or animal samples, it is even possible to follow the variation or evolution of fundamental parameters over time. Publications of specific applications in this field continuously appear in the literature, often in unfamiliar journal or in dedicated special issues. This review aims to give starting references, sometimes not easy to be found.

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Section: Portable Nir Spectrometersmentioning

confidence: 99%

Portable NIR spectroscopy: the route to green analytical chemistry

Gullifa,

Barone,

Papa

et al. 2023

Front. Chem.

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“…In this study, we report a novel measurement technique for OMS based on a multiband light source with tunable intensity and wavelength range. Nd(III) and Yb(III) complexes that have luminescence emission bands in the near-infrared (NIR) spectral region [11] were used as a light source. The developed OMS was applied for the quantitative determination of fat in milk and for the detection of milk adulteration with urea.…”

Section: Introductionmentioning

confidence: 99%

Milk Analysis using a New Optical Multisensor System Based on Lanthanide(III) Complexes

Surkova,

Bogomolov,

Paderina

et al. 2023

Csac 2023

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Luminescent filaments based on polymer modified with Eu(III) complexes for three‐dimensional printing of simple spectrophotometric devices for chemical analysis

Boichenko,

Smolyanov,

Ashina

et al. 2024

Polymer Engineering & Sci

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Three‐dimensional printing (3DP) plays a significant role in developing custom analytical devices and miniaturized measuring systems. The printing materials, for example, polymer filaments, are often regarded only from the point of view of their mechanical properties to achieve the desirable geometry of a 3D‐printed item. Nevertheless, the modification of 3D printing materials to give them new features, such as luminescence, opens the way to the highest level of customization for various applications. In this work, glycol‐modified polyethylene terephthalate is mixed with luminescent complexes of Eu(III) to extrude the filaments suitable for fused deposition modeling of a cuvette for chemical analysis. This cuvette is the main part of a miniature spectrophotometer, being a light source and a sample chamber itself. As a proof of concept, the developed spectrophotometer is applied for quantitative digital image‐based analysis of inorganic and organic substances.

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Optical Multisensor System Based on Lanthanide(III) Complexes as Near-Infrared Light Sources for Analysis of Milk

Cited by 3 publications

References 34 publications

Portable NIR spectroscopy: the route to green analytical chemistry

Portable NIR spectroscopy: the route to green analytical chemistry

Milk Analysis using a New Optical Multisensor System Based on Lanthanide(III) Complexes

Luminescent filaments based on polymer modified with Eu(III) complexes for three‐dimensional printing of simple spectrophotometric devices for chemical analysis

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