Feasibility of the Simultaneous Determination of Monomer Concentrations and Particle Size in Emulsion Polymerization Using in Situ Raman Spectroscopy

[Image: see text] An immersion Raman probe was used in emulsion copolymerization reactions to measure monomer concentrations and particle sizes. Quantitative determination of monomer concentrations is feasible in two-monomer copolymerizations, but only the overall conversion could be measured by Ram...

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Autores principales: Houben, Claudia, Nurumbetov, Gabit, Haddleton, David, Lapkin, Alexei A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2015
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4749093/
https://www.ncbi.nlm.nih.gov/pubmed/26900256
http://dx.doi.org/10.1021/acs.iecr.5b02759
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author Houben, Claudia
Nurumbetov, Gabit
Haddleton, David
Lapkin, Alexei A.
author_facet Houben, Claudia
Nurumbetov, Gabit
Haddleton, David
Lapkin, Alexei A.
author_sort Houben, Claudia
collection PubMed
description [Image: see text] An immersion Raman probe was used in emulsion copolymerization reactions to measure monomer concentrations and particle sizes. Quantitative determination of monomer concentrations is feasible in two-monomer copolymerizations, but only the overall conversion could be measured by Raman spectroscopy in a four-monomer copolymerization. The feasibility of measuring monomer conversion and particle size was established using partial least-squares (PLS) calibration models. A simplified theoretical framework for the measurement of particle sizes based on photon scattering is presented, based on the elastic-sphere-vibration and surface-tension models.
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spelling pubmed-47490932016-02-19 Feasibility of the Simultaneous Determination of Monomer Concentrations and Particle Size in Emulsion Polymerization Using in Situ Raman Spectroscopy Houben, Claudia Nurumbetov, Gabit Haddleton, David Lapkin, Alexei A. Ind Eng Chem Res [Image: see text] An immersion Raman probe was used in emulsion copolymerization reactions to measure monomer concentrations and particle sizes. Quantitative determination of monomer concentrations is feasible in two-monomer copolymerizations, but only the overall conversion could be measured by Raman spectroscopy in a four-monomer copolymerization. The feasibility of measuring monomer conversion and particle size was established using partial least-squares (PLS) calibration models. A simplified theoretical framework for the measurement of particle sizes based on photon scattering is presented, based on the elastic-sphere-vibration and surface-tension models. American Chemical Society 2015-12-07 2015-12-30 /pmc/articles/PMC4749093/ /pubmed/26900256 http://dx.doi.org/10.1021/acs.iecr.5b02759 Text en Copyright © 2015 American Chemical Society This is an open access article published under a Creative Commons Attribution (CC-BY) License (http://pubs.acs.org/page/policy/authorchoice_ccby_termsofuse.html) , which permits unrestricted use, distribution and reproduction in any medium, provided the author and source are cited.
spellingShingle Houben, Claudia
Nurumbetov, Gabit
Haddleton, David
Lapkin, Alexei A.
Feasibility of the Simultaneous Determination of Monomer Concentrations and Particle Size in Emulsion Polymerization Using in Situ Raman Spectroscopy
title Feasibility of the Simultaneous Determination of Monomer Concentrations and Particle Size in Emulsion Polymerization Using in Situ Raman Spectroscopy
title_full Feasibility of the Simultaneous Determination of Monomer Concentrations and Particle Size in Emulsion Polymerization Using in Situ Raman Spectroscopy
title_fullStr Feasibility of the Simultaneous Determination of Monomer Concentrations and Particle Size in Emulsion Polymerization Using in Situ Raman Spectroscopy
title_full_unstemmed Feasibility of the Simultaneous Determination of Monomer Concentrations and Particle Size in Emulsion Polymerization Using in Situ Raman Spectroscopy
title_short Feasibility of the Simultaneous Determination of Monomer Concentrations and Particle Size in Emulsion Polymerization Using in Situ Raman Spectroscopy
title_sort feasibility of the simultaneous determination of monomer concentrations and particle size in emulsion polymerization using in situ raman spectroscopy
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4749093/
https://www.ncbi.nlm.nih.gov/pubmed/26900256
http://dx.doi.org/10.1021/acs.iecr.5b02759
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