MicroNIR/Chemometrics Assessement of Occupational Exposure to Hydroxyurea

Risoluti, Roberta; Materazzi, Stefano

doi:10.3389/fchem.2018.00228

Cited by 10 publications

(5 citation statements)

References 49 publications

(55 reference statements)

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“…With the same view, Bonapace et al (2021) described how to determine methylglyoxal adducts content by portable handheld NIR. MicroNIR/chemometrics determination of hydroxyurea occupational exposure was also proposed as a new tool in work-surveillance and prevenction ( Risoluti and Materazzi, 2018 ).…”

Section: Applications In Medical Diagnosticmentioning

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: Applications In Medical Diagnosticmentioning

confidence: 99%

Portable NIR spectroscopy: the route to green analytical chemistry

Gullifa,

Barone,

Papa

et al. 2023

Front. Chem.

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“…Due to a significant increase in the number of patients receiving chemotherapy, the development of reliable and fast analytical methods to assess the occupational exposure of workers in the manufacture of pharmaceutical products is fundamental and was applied for the first time as a novel approach for occupational exposure monitoring in the pharmaceutical field [ 247 ].…”

Section: Applications To Environment and Healthmentioning

confidence: 99%

On-Line Thermally Induced Evolved Gas Analysis: An Update—Part 1: EGA-MS

et al. 2022

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Advances in on-line thermally induced evolved gas analysis (OLTI-EGA) have been systematically reported by our group to update their applications in several different fields and to provide useful starting references. The importance of an accurate interpretation of the thermally-induced reaction mechanism which involves the formation of gaseous species is necessary to obtain the characterization of the evolved products. In this review, applications of Evolved Gas Analysis (EGA) performed by on-line coupling heating devices to mass spectrometry (EGA-MS), are reported. Reported references clearly demonstrate that the characterization of the nature of volatile products released by a substance subjected to a controlled temperature program allows us to prove a supposed reaction or composition, either under isothermal or under heating conditions. Selected 2019, 2020, and 2021 references are collected and briefly described in this review.

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“…NIR spectroscopy has been largely proposed for the investigation of milk with the aim of providing innovative and rapid methods for the detection of lactose, proteins, carotenoids, and fatty acid contents (Jankovskà and Šustovà, 2003 ; Numthuam et al, 2017 ; Risoluti et al, 2017 ; Wang et al, 2019 ; Soulat et al, 2020 ). In addition, NIR spectroscopy allows users moving out of the laboratory and performing prediction of analytes in complex matrices (Navarra et al, 2003 ; Bretti et al, 2013 ; Paiva et al, 2015 ; Basri et al, 2017 ; da Silva et al, 2017 ; Modrono et al, 2017 ; Risoluti and Materazzi, 2018 ; Risoluti et al, 2018a , b ) by means of portable instruments that directly analyze milk and provide the results (De Angelis Curtis et al, 2008 ; Bian et al, 2017 ; Ferreira de Lima et al, 2018 ). Despite these instruments permitting the transfer of validated methods directly on site, they do not provide a tool enabling consumers to rapidly check the product by itself for application to real situations.…”

Section: Introductionmentioning

confidence: 99%

Assessing the Quality of Milk Using a Multicomponent Analytical Platform MicroNIR/Chemometric

2020

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In this work, an innovative screening platform based on MicroNIR and chemometrics is proposed for the on-site and contactless monitoring of the quality of milk using simultaneous multicomponent analysis. The novelty of this completely automated tool consists of a miniaturized NIR spectrometer operating in a wireless mode that allows samples to be processed in a rapid and accurate way and to obtain in a single click a comprehensive characterization of the chemical composition of milk. To optimize the platform, milk specimens with different origins and compositions were considered and prediction models were developed by chemometric analysis of the NIR spectra using Partial Least Square regression algorithms. Once calibrated, the platform was used to predict samples acquired in the market and validation was performed by comparing results of the novel platform with those obtained from the chromatographic analysis. Results demonstrated the ability of the platform to differentiate milk as a function of the distribution of fatty acids, providing a rapid and non-destructive method to assess the quality of milk and to avoid food adulteration.

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MicroNIR/Chemometrics Assessement of Occupational Exposure to Hydroxyurea

Cited by 10 publications

References 49 publications

Portable NIR spectroscopy: the route to green analytical chemistry

Portable NIR spectroscopy: the route to green analytical chemistry

On-Line Thermally Induced Evolved Gas Analysis: An Update—Part 1: EGA-MS

Assessing the Quality of Milk Using a Multicomponent Analytical Platform MicroNIR/Chemometric

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