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Near‐infrared spectroscopy of polymers
Makromolekulare Chemie. Macromolecular Symposia, 1991AbstractAlthough near–infrared (NIR) spectroscopy has been used over many decades for the – primarily quantitative – analysis of polymers containing OH–, NH– and CH–functionalities (e.g. determination of OH–number, water content and residual carbon–carbon double–bonds), it has never been established as a wide–spread analytical and physical tool ...
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In Vivo Near-Infrared Spectroscopy
Annual Review of Biomedical Engineering, 2000▪ Abstract Interrogation of tissue with light offers the potential for noninvasive chemical measurement, and penetration with near-infrared wavelengths (750–1000 nm) is greater than with visible light. Specific absorption by clinically relevant compounds such as oxy- and deoxyhemoglobin and the intracellular respiratory enzyme cytochrome oxidase ...
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Characterization of connective tissues using near-infrared spectroscopy and imaging
Nature Protocols, 2021I. Afara +8 more
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Interpretive Spectroscopy for Near Infrared
Applied Spectroscopy Reviews, 1996ABSTRACT Qualitative and quantitative near infrared spectroscopic (NIRS) methods require the application of multivariate calibration algorithms to model NIR spectral response to chemical or physical properties of a calibration sample set. The identification of unique wavelength regions where changes in the response of the near infrared spectrometer are
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Near-Infrared Spectroscopy: Theory, Spectral Analysis, Instrumentation, and Applications
, 2021semanticscholar +1 more source
2010
The discovery of near-infrared energy is ascribed to Herschel in the nineteenth century; the first industrial application however began in the 1950s. Initially near infrared spectroscopy (NIRS) was used only as an add-on unit to other optical devices, that used other wavelengths such as ultraviolet (UV), visible (Vis), or mid-infrared (MIR ...
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The discovery of near-infrared energy is ascribed to Herschel in the nineteenth century; the first industrial application however began in the 1950s. Initially near infrared spectroscopy (NIRS) was used only as an add-on unit to other optical devices, that used other wavelengths such as ultraviolet (UV), visible (Vis), or mid-infrared (MIR ...
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Near infrared spectroscopy: A mature analytical technique with new perspectives - A review.
Analytica Chimica Acta, 2018C. Pasquini
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Spectrochimica Acta, 1954
Abstract The near-infrared region of the spectrum contains a great wealth of spectral data primarily concerned with hydrogenic (CH, NH, OH) stretching vibrations. instruments which are now available permit the rapid scanning of this region with sufficient signal-to-noise ratio and resolution for many analytical and molecular structure problems.
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Abstract The near-infrared region of the spectrum contains a great wealth of spectral data primarily concerned with hydrogenic (CH, NH, OH) stretching vibrations. instruments which are now available permit the rapid scanning of this region with sufficient signal-to-noise ratio and resolution for many analytical and molecular structure problems.
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Near-Infrared Spectroscopy in Resuscitation
Journal of Trauma: Injury, Infection & Critical Care, 2003Kenneth G. Proctor +2 more
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