Near-Infrared Spectroscopy
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NIRS prediction of the protein, fat, and ash of Sargassum fusiforme at different growth stages: A quality control approach
2024, Infrared Physics and TechnologySensors and model-based approaches applied for phospholipase activity detection
2023, Phospholipases in Physiology and Pathology: Volumes 1-7Rapid determination of diesel fuel properties by near-infrared spectroscopy
2021, Infrared Physics and TechnologyCitation Excerpt :The main aim is to be able to detect the values of certain diesel properties online before blending them and to close the side streams of the diesel pool immediately in case an undesirable value of a certain diesel property of the flow is measured [7]. Near-infrared (NIR) spectroscopy in the 14,000–4000 cm−1 wavenumber region [8] is a technique that allows for rapid (within minutes), nondestructive, and online analyses, as well as reliable measurement of several pertinent parameters simultaneously [9]. NIR spectroscopy has been widely used in the refinery and petrochemistry industries to determine the oxidation stability of diesel [10], CFPP [11,12], kinematic viscosity [13], sulfur content [14], cold flow improver concentration in diesel [15], and other diesel properties [16,17].
Towards fruit maturity estimation using NIR spectroscopy
2020, Infrared Physics and TechnologyCitation Excerpt :Furthermore, the bench-top instruments because of their weight and large size, cannot be carried to the fields or orchards [180]. Therefore, in recent years, the industry, producers and consumers demand for non-destructive, accurate, economical, rapid handheld or portable devices for non-destructive fruit quality assessment, has increased [129]. Consequently, design and development of new handheld and/or portable instruments for non-destructive fruit quality assessment, has been gradually increasing [116].
Near-infrared spectroscopy combined with chemometrics for quality control of German chamomile (Matricaria recutita L.) and detection of its adulteration by related toxic plants
2020, Microchemical JournalCitation Excerpt :Compared to other spectroscopic techniques, NIR spectroscopy possesses many advantages as being a simple, cost-effective, non-destructive and a green technique with no or minimal sample preparation . In additon, once the chemometric model is established, assessment of samples would take few minutes [17]. Within this context, the work hereby descrubed aims to study the feasibility of NIR spectroscopy coupled to chemometrics for the authentication of Matricaria recutita (Matricaria chamomila L.).
Handbook of Analytical Techniques for Forensic Samples: Current and Emerging Developments
2020, Handbook of Analytical Techniques for Forensic Samples: Current and Emerging Developments
Yukihiro Ozaki obtained his PhD (1978) in chemistry from Osaka University. He is currently a professor in the Department of Chemistry, Kwansei Gakuin University, Sanda, Japan. He has been active in the research of a variety of molecular spectroscopy, covering IR, Raman, NIR, and far-ultraviolet (FUV) spectroscopy.
His contributions to NIR spectroscopy involve: (1) development of NIR spectrometers (e.g., a portable NIR imaging system), experimental techniques, and spectral analysis methods, (2) experimental and quantum chemical calculation studies of overtones including higher overtones, and (3) a variety of applications from basic molecular science to practical applications.
Ozaki has received many awards including the 1998 Tomas Hirschfeld Award, the Spectroscopical Society of Japan Award (2002), the 2005 Science and Technology Award of Japanese Government (Ministry of Education, Culture, Sports, Science and Technology), and Gerald Birth Award and Bomen–Michelson Award. Also he is a fellow of Royal Society of Chemistry and Society for Applied Spectroscopy.
Takuma Genkawa received his PhD (2009) degrees in agriculture from Kyushu University, Fukuoka, Japan. He worked as a research fellow of the Japan Society for the Promotion of Science at Kyushu University (2009–10) and as a postdoctoral fellow at Kwansei Gakuin University, Sanda, Japan (2010–11). At present, he is an assistant professor in the Faculty of Life and Environmental Sciences, University of Tsukuba, Tsukuba, Japan. His current research involves process analytical technology for postharvest engineering using NIR, mid-IR and Raman spectroscopy, chemometrics and 2D correlation analysis.
Yoshisuke Futami obtained his PhD (2005) in chemistry from Tokyo University of Agriculture and Technology. At present, he is an associate professor at Department of Biological and Chemical Systems Engineering, National Institute of Technology, Kumamoto College, Japan. His current research focuses on relations between absorption intensities (and frequency) of fundamental and overtones of a molecular vibration and intermolecular interaction (e.g., hydrogen bonding, solvent effect) using IR/NIR spectroscopy and quantum chemical calculations.