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FT-IR Spectroscopy

2020
Infrared spectroscopy has a variety of uses in the paper industry, including competitive analysis, quantification of individual components, and identification of contaminants in both the manufacturing process and the product. This chapter reviews instrumentation and techniques that can be used to study paper or paper-related samples.
Michael A. Friese, Sujit Banerjee, Patrice J. Mangin   +2 more
openaire   +1 more source

Topical Protectant Evaluation by FT-IR Spectroscopy

Applied Spectroscopy, 1989
A unique analytical method for evaluating the effectiveness of topical protectants against penetration by chemical agents has been developed with the use of FT-IR and the horizontal attenuated total reflectance (ATR) accessory. A template was designed which allowed a uniform-thickness layer of topical protectant to be applied to the surface of the ATR
Ernest H. Braue, Michael G. Pannella
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Surface Analysis with FT-IR Emission Spectroscopy

Applied Spectroscopy, 1992
The technique of infrared emission spectroscopy (IRES) is reviewed and further examined in this study as a surface analysis tool. A system has been designed which allows simultaneous kinetic and in situ infrared emission analysis of catalyst surfaces. IRES spectra of several gas mixture/solid systems are obtained in order to examine sample preparation
SULLIVAN, DH, Conner, WC, HAROLD, MP
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Analysis of Gasolines by FT-IR Spectroscopy

Analytical Chemistry, 1996
An experimental and computational protocol was established for the simultaneous determination of several key gasoline properties from a single Fourier transform infrared (FT-IR) spectrum. The study has shown that midband FT-IR spectroscopy combined with multivariate calibration analysis is a versatile, efficient, and accurate technique for the ...
G E, Fodor, K B, Kohl, R L, Mason
openaire   +2 more sources

MOISTURE MEASUREMENT BY FT-IR-SPECTROSCOPY

Drying Technology, 1994
ABSTRACT This contribution reports on the use of a FT-IR-spectrometer for measuring concentrations during the drying of thin films of Polyvinyl acetate (PVAc) and Methanol. Calibration was carried out by differential weighing. The spectra were taken in transmission mode while dried air was blown over the liquid films. The obtained accuracy was +/− (5% +
Saure, Richard, Gnielinski, Volker
openaire   +1 more source

FT-IR spectroscopy in catalysis

Acta Physica Hungarica, 1987
Supported metal catalysts are opaque to infrared rotation generally below 1200 cm−1 thereby preventing all the very important vibrations involving surface-adsorbate or “metal-ligand” motions from being observed by the conventional transmission technique. The possible methods which do not suffer from these limitations are summarized in this paper.
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FT-IR Emission Spectroscopy Of Catalysts

SPIE Proceedings, 1989
FT-IR emission spectroscopy of supported metal catalysts have been briefly summarized. Observation of low frequency bands of silica supported C5H5Fe(C0)2I has been discussed.
J. Mink, G. Keresztury
openaire   +1 more source

Differentiation of Leishmania species by FT-IR spectroscopy

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 2015
Leishmaniasis is a parasitic infectious disease caused by protozoa that belong to the genus Leishmania. It is transmitted by the bite of an infected female Sand fly. The disease is endemic in 88 countries Desjeux (2001) [1] (16 developed countries and 72 developing countries) on four continents.
Josafá C, Aguiar, Josane, Mittmann, Isabelle, Ferreira, Juliana, Ferreira-Strixino, Leandro, Raniero   +4 more
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FT-IR spectroscopy of methylmercury-exposed mouse lung

Molecular and Cellular Biochemistry, 1995
Infrared spectroscopy which has traditionally been utilized by chemists and physicists for characterization and identification of the structural properties of chemical compounds is now becoming more relevant as a biodiagnostic tool. Recent reports suggest that arthritis and Alzheimer's disease can be diagnosed by using this technique.
Das, Radha Madhab, Ahmed, M. Khalique, Mantsch, Henry H., Scott, Elliot Scott   +3 more
openaire   +2 more sources

FT-IR photoacoustic depth profiling spectroscopy of enamel

Calcified Tissue International, 1994
Photoacoustic Fourier transform infrared (PA-FT-IR) depth profiling spectra of the enamel of an intact human tooth are obtained in a completely nondestructive fashion. The compositional and structural changes in the tissue are probed from the enamel surface to a depth of about 200 microns. These changes reflect the state of tissue development.
Sowa, M. G., Mantsch, H. H.
openaire   +2 more sources