Application of mass spectrometer-inverse gas chromatography to study polymer–solvent diffusivity and solubility
The application of a mass spectrometer detector in capillary column inverse gas chromatography is shown to be a valuable tool in the measurement of diffusion and solubility in polymer–solvent systems. The component specific detector provides excellent results for binary polymer–solvent systems, but...
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Veröffentlicht in: | Journal of Chromatography A 2007-07, Vol.1157 (1), p.399-407 |
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creator | Román Galdámez, J. Danner, Ronald P. Larry Duda, J. |
description | The application of a mass spectrometer detector in capillary column inverse gas chromatography is shown to be a valuable tool in the measurement of diffusion and solubility in polymer–solvent systems. The component specific detector provides excellent results for binary polymer–solvent systems, but it is particularly valuable because it can be readily applied to multicomponent systems. Results for a number of infinitely dilute solvents in poly(vinyl acetate) (PVAc) are reported over a range of temperature from 60 to 150
°C. Results are also reported for finite concentrations of toluene and methanol in PVAc from 60 to 110
°C. Finally, the technique was applied to study the effect of finite concentrations of toluene on the diffusion coefficients of THF and cyclohexane in PVAc. The experimental data compare well with literature values for both infinite and finite concentrations, indicating that the experimental protocol described in this work is sound. |
doi_str_mv | 10.1016/j.chroma.2007.05.037 |
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°C. Results are also reported for finite concentrations of toluene and methanol in PVAc from 60 to 110
°C. Finally, the technique was applied to study the effect of finite concentrations of toluene on the diffusion coefficients of THF and cyclohexane in PVAc. The experimental data compare well with literature values for both infinite and finite concentrations, indicating that the experimental protocol described in this work is sound.</description><identifier>ISSN: 0021-9673</identifier><identifier>DOI: 10.1016/j.chroma.2007.05.037</identifier><identifier>PMID: 17544433</identifier><identifier>CODEN: JOCRAM</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Analytical chemistry ; Applied sciences ; Chemistry ; Chromatographic methods and physical methods associated with chromatography ; Diffusion ; Exact sciences and technology ; Gas chromatographic methods ; Gas Chromatography-Mass Spectrometry - methods ; Inverse gas chromatography ; Mass spectrometer ; Multicomponent ; Organic polymers ; Physicochemistry of polymers ; Polymers - chemistry ; Properties and characterization ; Solubility ; Solution and gel properties ; Solvents - chemistry</subject><ispartof>Journal of Chromatography A, 2007-07, Vol.1157 (1), p.399-407</ispartof><rights>2007 Elsevier B.V.</rights><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c390t-5aeb9278b43197f170518026f075d7698792519b2c68ecd2511857dcb20aa5de3</citedby><cites>FETCH-LOGICAL-c390t-5aeb9278b43197f170518026f075d7698792519b2c68ecd2511857dcb20aa5de3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.chroma.2007.05.037$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=18877048$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17544433$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Román Galdámez, J.</creatorcontrib><creatorcontrib>Danner, Ronald P.</creatorcontrib><creatorcontrib>Larry Duda, J.</creatorcontrib><title>Application of mass spectrometer-inverse gas chromatography to study polymer–solvent diffusivity and solubility</title><title>Journal of Chromatography A</title><addtitle>J Chromatogr A</addtitle><description>The application of a mass spectrometer detector in capillary column inverse gas chromatography is shown to be a valuable tool in the measurement of diffusion and solubility in polymer–solvent systems. The component specific detector provides excellent results for binary polymer–solvent systems, but it is particularly valuable because it can be readily applied to multicomponent systems. Results for a number of infinitely dilute solvents in poly(vinyl acetate) (PVAc) are reported over a range of temperature from 60 to 150
°C. Results are also reported for finite concentrations of toluene and methanol in PVAc from 60 to 110
°C. Finally, the technique was applied to study the effect of finite concentrations of toluene on the diffusion coefficients of THF and cyclohexane in PVAc. 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°C. Results are also reported for finite concentrations of toluene and methanol in PVAc from 60 to 110
°C. Finally, the technique was applied to study the effect of finite concentrations of toluene on the diffusion coefficients of THF and cyclohexane in PVAc. The experimental data compare well with literature values for both infinite and finite concentrations, indicating that the experimental protocol described in this work is sound.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><pmid>17544433</pmid><doi>10.1016/j.chroma.2007.05.037</doi><tpages>9</tpages></addata></record> |
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subjects | Analytical chemistry Applied sciences Chemistry Chromatographic methods and physical methods associated with chromatography Diffusion Exact sciences and technology Gas chromatographic methods Gas Chromatography-Mass Spectrometry - methods Inverse gas chromatography Mass spectrometer Multicomponent Organic polymers Physicochemistry of polymers Polymers - chemistry Properties and characterization Solubility Solution and gel properties Solvents - chemistry |
title | Application of mass spectrometer-inverse gas chromatography to study polymer–solvent diffusivity and solubility |
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