977 resultados para INFRARED THERMOMETRY
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Includes index.
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"21 October 1981."
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"31 March 1981."
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"May 1969."
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"23 October 1981."
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"1 July 1981."
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Includes index.
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"5 May 1982."
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Includes index.
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Includes bibliographies.
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Accompanied by "Supplement ... " ( v.) Published: New York, Plenum Press, 1964-
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"January, 1982."
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Mode of access: Internet.
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Photocopy.
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Blends of starch and a biodegradable polyester, produced by an extrusion process, which included a cross-linker/compatibilizer (maleic anhydride) and an initiator (dicumyl peroxide), were studied by infrared (IR) microspectroscopy using an attenuated total reflectance (ATR) objective. Extruded material, which had a diameter of about 3 mm, was sectioned and embedded in epoxy resin prior to IR analysis. Spectra were collected in a grid pattern across the sectioned face of the sample. Measurement of various band parameters from the spectra allowed IR maps to be constructed containing semi-quantitative information about the distribution of blend components. These maps showed the quality of the blend on a microscopic scale and showed how it varied with different concentrations of compatibilizer and initiator. (c) 2005 Elsevier Ltd. All rights reserved.