<title>Comparison Of Various Fourier Transform Infrared (FTIR) Techniques For Polymer Analysis</title>

The IRμs™ is the first fully integrated system for Fourier transform infrared (FT-IR) microscopy. FT-IR microscopy combines light microscopy for morphological examination with infrared spectroscopy for chemical identification of microscopic samples or domains. Because the IRμs system is a new tool for molecular microanalysis, its optical, mechanical and system design are described to illustrate the state of development of molecular microanalysis. Applications of infrared microspectroscopy are reviewed by Messerschmidt and Harthcock.Infrared spectral analysis of microscopic samples is not a new idea, it dates back to 1949, with the first commercial instrument being offered by Perkin-Elmer Co. Inc. in 1953. These early efforts showed promise but failed the test of practically. It was not until the advances in computer science were applied did infrared microspectroscopy emerge as a useful technique. Microscopes designed as accessories for Fourier transform infrared spectrometers have been commercially available since 1983. These accessory microscopes provide the best means for analytical spectroscopists to analyze microscopic samples, while not interfering with the FT-IR spectrometer’s normal functions.

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Fourier transform infrared spectrum of 13C32S2 in the 3v3 band region

Molecular Physics ◽

10.1080/00268979609482529 ◽

1996 ◽

Vol 89 (4) ◽

pp. 1145-1155

Author(s):

JACQUES WALRAND ◽

GHISLAIN BLANQUET ◽

JEAN-FRANCOIS BLAVIER ◽

HARALD BREDOHL ◽

IWAN DUBOIS

Keyword(s):

Fourier Transform ◽

Infrared Spectrum ◽

Fourier Transform Infrared ◽

Band Region

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290. Preliminary Surface Evaluation of Isocyanate Containing Materials at Manufactring Locations Using Surface Reflectance Fourier Transform Infrared Spectroscopy

10.3320/1.2763139 ◽

1999 ◽

Author(s):

P. Logan ◽

W. Reagen

Keyword(s):

Fourier Transform ◽

Infrared Spectroscopy ◽

Fourier Transform Infrared Spectroscopy ◽

Fourier Transform Infrared ◽

Surface Reflectance

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ANALYSIS OF AUTOMATIC TRANSMISSION USING FOURIER TRANSFORM INFRARED (FTIR) SPECTROCOPY

e-Academia Journal ◽

10.24191/e-aj.v7isi-temic18.5378 ◽

2019 ◽

Vol 7 (SI-TeMIC18) ◽

Author(s):

Norhanifah Abdul Rahman ◽

Matzaini Katon Katon ◽

Nurina Alya Zulkifli Zulkifli

Keyword(s):

Fourier Transform ◽

Automatic Transmission ◽

Fourier Transform Infrared ◽

Oil Analysis ◽

Wear Particles ◽

Reliable Technique ◽

Fluid Analysis ◽

Analysis Technique ◽

Machine Elements ◽

Transmission Fluid

Automatic Transmission (AT) system is efficient in the aspects of vehicle safety, comfort, reliability and driving performance. The objectives of this paper are to collect the oil samples from AT systems of engine bus according to manufacturer's recommendations and analyse collected oil samples using oil analysis technique. The sample transmission fluid which was taken from the AT gearbox has been experimentally analyzed. The oil samples were taken with an interval of 5,000km, 30,000km, 50,000km, 80,000km, 180,000km and 300,000km for AT bus operation. These samples then have been analyzed by comparing between new and used transmission fluid using Fourier Transform Infrared (FTIR) spectroscopy. Oil analysis by FTIR is a form of Predictive Maintenance (PdM) to avoid major failure in machine elements. Most machine elements are not easily accessible in the transmission system. Having a reliable technique would avoid the needs to open the components unnecessarily, hence, help to prevent catastrophic failure which are very costly, and ease of regular monitoring. In order to identify the major failures of automatic gearbox, forecasts can be made regarding the lube transmission fluid analysis test. By using this test, the minor problems can be determined before they become major failures. At the end of this research, the wear particles profile for interval mileage of AT system was obtained. Keywords: Wear, Automatic Transmission (AT), Transmission fluid, Fourier Transform Infrared (FTIR), Oil analysis.

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