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Characterization of Combinatorial Polymer Blend Composition Gradients by FTIR Microspectroscopy

A new FTIR technique was developed for characterizing thin polymer films used in combinatorial materials science. Fourier transform infrared microspectroscopy mapping technique was used to determine the composition of polymer blend gradients. Composition gradients were made from poly(L-lactic acid)...

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Detalles Bibliográficos
Autores principales: Eidelman, Naomi, Simon, Carl G.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 2004
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4853111/
https://www.ncbi.nlm.nih.gov/pubmed/27366606
http://dx.doi.org/10.6028/jres.109.014
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author Eidelman, Naomi
Simon, Carl G.
author_facet Eidelman, Naomi
Simon, Carl G.
author_sort Eidelman, Naomi
collection PubMed
description A new FTIR technique was developed for characterizing thin polymer films used in combinatorial materials science. Fourier transform infrared microspectroscopy mapping technique was used to determine the composition of polymer blend gradients. Composition gradients were made from poly(L-lactic acid) (PLLA) and poly(D,L-lactic acid) (PDLLA) in the form of thin films (6 cm × 2 cm) deposited on IR reflective substrates. Three composition gradient films were prepared and characterized. The results demonstrate the reproducibility and feasibility of a new, high-throughput approach for preparing and characterizing polymer composition gradients. The combination of composition gradient film technology and automated nondestructive FTIR microspectroscopy makes it possible to rapidly and quantitatively characterize polymer composition gradients for use in combinatorial materials science.
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spelling pubmed-48531112016-06-30 Characterization of Combinatorial Polymer Blend Composition Gradients by FTIR Microspectroscopy Eidelman, Naomi Simon, Carl G. J Res Natl Inst Stand Technol Article A new FTIR technique was developed for characterizing thin polymer films used in combinatorial materials science. Fourier transform infrared microspectroscopy mapping technique was used to determine the composition of polymer blend gradients. Composition gradients were made from poly(L-lactic acid) (PLLA) and poly(D,L-lactic acid) (PDLLA) in the form of thin films (6 cm × 2 cm) deposited on IR reflective substrates. Three composition gradient films were prepared and characterized. The results demonstrate the reproducibility and feasibility of a new, high-throughput approach for preparing and characterizing polymer composition gradients. The combination of composition gradient film technology and automated nondestructive FTIR microspectroscopy makes it possible to rapidly and quantitatively characterize polymer composition gradients for use in combinatorial materials science. [Gaithersburg, MD] : U.S. Dept. of Commerce, National Institute of Standards and Technology 2004 2004-04-01 /pmc/articles/PMC4853111/ /pubmed/27366606 http://dx.doi.org/10.6028/jres.109.014 Text en https://creativecommons.org/publicdomain/zero/1.0/ The Journal of Research of the National Institute of Standards and Technology is a publication of the U.S. Government. The papers are in the public domain and are not subject to copyright in the United States. Articles from J Res may contain photographs or illustrations copyrighted by other commercial organizations or individuals that may not be used without obtaining prior approval from the holder of the copyright.
spellingShingle Article
Eidelman, Naomi
Simon, Carl G.
Characterization of Combinatorial Polymer Blend Composition Gradients by FTIR Microspectroscopy
title Characterization of Combinatorial Polymer Blend Composition Gradients by FTIR Microspectroscopy
title_full Characterization of Combinatorial Polymer Blend Composition Gradients by FTIR Microspectroscopy
title_fullStr Characterization of Combinatorial Polymer Blend Composition Gradients by FTIR Microspectroscopy
title_full_unstemmed Characterization of Combinatorial Polymer Blend Composition Gradients by FTIR Microspectroscopy
title_short Characterization of Combinatorial Polymer Blend Composition Gradients by FTIR Microspectroscopy
title_sort characterization of combinatorial polymer blend composition gradients by ftir microspectroscopy
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4853111/
https://www.ncbi.nlm.nih.gov/pubmed/27366606
http://dx.doi.org/10.6028/jres.109.014
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