Principles and Applications of Miniaturized Near‐Infrared (NIR) Spectrometers

Beć, Krzysztof B.; Grabska, Justyna; Huck, Christian W.

doi:10.1002/chem.202002838

Cited by 252 publications

(115 citation statements)

References 97 publications

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“…Only a few portable NIR instruments among those on the market have been used in dairy industry and dairy products analysis: SCiO (Consumer Physics), MicroPhazir (originally Polycromix Inc. now Thermo Fisher), MicroNIR (Viavi Solutions), NeoSpectra-Micro (Si-Ware Systems) and NIRscan Nano Evaluation Module (Texas Instruments). 6 Some of them are designed mainly for solid samples or for the incorporation in on-line measurements and processes. The analysis of liquid samples requires therefore a thorough study of the specific solution to successfully carry out the measurement.…”

Section: Nir and Dairy Productsmentioning

confidence: 99%

Miniaturized near-infrared instruments in dairy products or dairy industry: First steps in a long-distance race?

2021

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Section: Nir and Dairy Productsmentioning

confidence: 99%

Miniaturized near-infrared instruments in dairy products or dairy industry: First steps in a long-distance race?

2021

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“…14 Portable NIR spectroscopy is an extremely potent tool as it combines the typical advantages of this technique with on-site capability. 15 The technology of miniaturized spectrometers rapidly progresses in NIR spectroscopy, more so than witnessed for most other techniques. 16 In the mentioned case study, we checked whether the samples, which are difficult to distinguish by naked eye approach, can be discriminated based on their NIR spectra by unsupervised PCA and supervised classification method, DA.…”

Section: Practical Application Potential Of Nir Spectroscopy Comparedmentioning

confidence: 99%

Novel near-infrared and Raman spectroscopic technologies for print and photography identification, classification, and authentication

2021

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Modern forensics encounters new challenges and demands new analytical methods that would meet variety of prerequisites regarding their accuracy, rapidness, flexibility, and reliability. Vibrational spectroscopic methods, in particular near-infrared spectroscopy, offer such potential and meet an increasing interest in forensics for authentication of various documents. Pittcon 2020 Conference, which took place in Chicago, Illinois, included a Session dedicated to the role of novel tools of investigation in the forensics of tomorrow. This article summarizes and complements the presentation upon how the current state-of-the-art and future prospects of vibrational spectroscopic techniques fits into this role. The application of near-infrared spectroscopy, including the benefits stemming from using novel miniaturized portable instruments, Raman and surface-enhanced Raman scattering techniques, is discussed in detail in the present article.

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“…In the realm of food and pharmaceuticals, NIR spectroscopy has reached a point to where it is readily available in both screening technologies and in process monitoring applications [136,137]. As a screening technology, NIR can be used in a laboratory setting and at "point-of-use" as a portable technology [138]. Laboratory applications are typically performed using a benchtop instrument, which are commonly available using the Fourier-transform approach.…”

Section: Nir In Food and Pharmaceutical Raw Materialsmentioning

confidence: 99%

QCM Sensor Arrays, Electroanalytical Techniques and NIR Spectroscopy Coupled to Multivariate Analysis for Quality Assessment of Food Products, Raw Materials, Ingredients and Foodborne Pathogen Detection: Challenges and Breakthroughs

Bwambok

Siraj

Macchi

et al. 2020

Sensors

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Quality checks, assessments, and the assurance of food products, raw materials, and food ingredients is critically important to ensure the safeguard of foods of high quality for safety and public health. Nevertheless, quality checks, assessments, and the assurance of food products along distribution and supply chains is impacted by various challenges. For instance, the development of portable, sensitive, low-cost, and robust instrumentation that is capable of real-time, accurate, and sensitive analysis, quality checks, assessments, and the assurance of food products in the field and/or in the production line in a food manufacturing industry is a major technological and analytical challenge. Other significant challenges include analytical method development, method validation strategies, and the non-availability of reference materials and/or standards for emerging food contaminants. The simplicity, portability, non-invasive, non-destructive properties, and low-cost of NIR spectrometers, make them appealing and desirable instruments of choice for rapid quality checks, assessments and assurances of food products, raw materials, and ingredients. This review article surveys literature and examines current challenges and breakthroughs in quality checks and the assessment of a variety of food products, raw materials, and ingredients. Specifically, recent technological innovations and notable advances in quartz crystal microbalances (QCM), electroanalytical techniques, and near infrared (NIR) spectroscopic instrument development in the quality assessment of selected food products, and the analysis of food raw materials and ingredients for foodborne pathogen detection between January 2019 and July 2020 are highlighted. In addition, chemometric approaches and multivariate analyses of spectral data for NIR instrumental calibration and sample analyses for quality assessments and assurances of selected food products and electrochemical methods for foodborne pathogen detection are discussed. Moreover, this review provides insight into the future trajectory of innovative technological developments in QCM, electroanalytical techniques, NIR spectroscopy, and multivariate analyses relating to general applications for the quality assessment of food products.

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Principles and Applications of Miniaturized Near‐Infrared (NIR) Spectrometers

Cited by 252 publications

References 97 publications

Miniaturized near-infrared instruments in dairy products or dairy industry: First steps in a long-distance race?

Miniaturized near-infrared instruments in dairy products or dairy industry: First steps in a long-distance race?

Novel near-infrared and Raman spectroscopic technologies for print and photography identification, classification, and authentication

QCM Sensor Arrays, Electroanalytical Techniques and NIR Spectroscopy Coupled to Multivariate Analysis for Quality Assessment of Food Products, Raw Materials, Ingredients and Foodborne Pathogen Detection: Challenges and Breakthroughs

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