Portable NIR spectroscopy: the route to green analytical chemistry
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, portabl...
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Format: | Article |
Language: | English |
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Frontiers Media S.A.
2023-09-01
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Series: | Frontiers in Chemistry |
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Online Access: | https://www.frontiersin.org/articles/10.3389/fchem.2023.1214825/full |
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author | G. Gullifa L. Barone E. Papa A. Giuffrida S. Materazzi R. Risoluti |
author_facet | G. Gullifa L. Barone E. Papa A. Giuffrida S. Materazzi R. Risoluti |
author_sort | G. Gullifa |
collection | DOAJ |
description | 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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format | Article |
id | doaj.art-8fd9c41f61e148578cb87e97efc542c4 |
institution | Directory Open Access Journal |
issn | 2296-2646 |
language | English |
last_indexed | 2024-03-11T21:53:53Z |
publishDate | 2023-09-01 |
publisher | Frontiers Media S.A. |
record_format | Article |
series | Frontiers in Chemistry |
spelling | doaj.art-8fd9c41f61e148578cb87e97efc542c42023-09-26T06:11:04ZengFrontiers Media S.A.Frontiers in Chemistry2296-26462023-09-011110.3389/fchem.2023.12148251214825Portable NIR spectroscopy: the route to green analytical chemistryG. Gullifa0L. Barone1E. Papa2A. Giuffrida3S. Materazzi4R. Risoluti5Department of Chemistry, “Sapienza” Università di Roma, Rome, ItalyDepartment of Chemistry, “Sapienza” Università di Roma, Rome, ItalyDepartment of Chemistry, “Sapienza” Università di Roma, Rome, ItalyDepartment of Chemical Sciences, University of Catania, Catania, ItalyDepartment of Chemistry, “Sapienza” Università di Roma, Rome, ItalyDepartment of Chemistry, “Sapienza” Università di Roma, Rome, ItalyThere 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.https://www.frontiersin.org/articles/10.3389/fchem.2023.1214825/fullNIRportable NIRhandheld NIRnear infrared spectroscopychemometrics |
spellingShingle | G. Gullifa L. Barone E. Papa A. Giuffrida S. Materazzi R. Risoluti Portable NIR spectroscopy: the route to green analytical chemistry Frontiers in Chemistry NIR portable NIR handheld NIR near infrared spectroscopy chemometrics |
title | Portable NIR spectroscopy: the route to green analytical chemistry |
title_full | Portable NIR spectroscopy: the route to green analytical chemistry |
title_fullStr | Portable NIR spectroscopy: the route to green analytical chemistry |
title_full_unstemmed | Portable NIR spectroscopy: the route to green analytical chemistry |
title_short | Portable NIR spectroscopy: the route to green analytical chemistry |
title_sort | portable nir spectroscopy the route to green analytical chemistry |
topic | NIR portable NIR handheld NIR near infrared spectroscopy chemometrics |
url | https://www.frontiersin.org/articles/10.3389/fchem.2023.1214825/full |
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