Measurement of (vapor+liquid) equilibrium for the systems {methanol+dimethyl carbonate} and {methanol+dimethyl carbonate+tetramethylammonium bicarbonate} at p=(34.43, 67.74)kPa
► VLE data for the binary system and the ternary system were measured. ► Methanol, dimethyl carbonate, and tetramethylammonium bicarbonate were studied. ► Isobaric experimental data were measured at p=(34.43, 67.74)kPa. ► VLE data of binary system were correlated with the Wilson, NRTL, and UNIQUAC m...
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| Veröffentlicht in: | The Journal of chemical thermodynamics 2012-10, Vol.53, p.158-166 |
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| creator | Yang, Changsheng Zeng, Hao Yin, Xia Ma, Shengyong Sun, Feizhong Li, Yafei Li, Jiao |
| description | ► VLE data for the binary system and the ternary system were measured. ► Methanol, dimethyl carbonate, and tetramethylammonium bicarbonate were studied. ► Isobaric experimental data were measured at p=(34.43, 67.74)kPa. ► VLE data of binary system were correlated with the Wilson, NRTL, and UNIQUAC models. ► The salt effect of TMAB on the VLE of {methanol+DMC} system was investigated.
Isobaric (vapor+liquid) equilibrium (VLE) data for the binary system (methanol+dimethyl carbonate) and the ternary system (methanol+dimethyl carbonate+tetramethylammonium bicarbonate) have been measured at p=(34.43, 67.74)kPa using a modified Rose–Williams still. The experimental data for the binary system were well correlated by Wilson, NRTL, and UNIQUAC activity-coefficient models at the two reduced pressures. All the experimental results of the binary system passed the thermodynamic consistency test by the area test of Redlich–Kister and the point test of Van Ness et al. The experimental results of ternary system show that the salt tetramethylammonium bicarbonate has a salting-in effect on methanol. And this effect enhances when the salt concentration increases. |
| doi_str_mv | 10.1016/j.jct.2012.05.002 |
| format | Article |
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Isobaric (vapor+liquid) equilibrium (VLE) data for the binary system (methanol+dimethyl carbonate) and the ternary system (methanol+dimethyl carbonate+tetramethylammonium bicarbonate) have been measured at p=(34.43, 67.74)kPa using a modified Rose–Williams still. The experimental data for the binary system were well correlated by Wilson, NRTL, and UNIQUAC activity-coefficient models at the two reduced pressures. All the experimental results of the binary system passed the thermodynamic consistency test by the area test of Redlich–Kister and the point test of Van Ness et al. The experimental results of ternary system show that the salt tetramethylammonium bicarbonate has a salting-in effect on methanol. And this effect enhances when the salt concentration increases.</description><identifier>ISSN: 0021-9614</identifier><identifier>EISSN: 1096-3626</identifier><identifier>DOI: 10.1016/j.jct.2012.05.002</identifier><identifier>CODEN: JCTDAF</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Activity coefficient models ; Bicarbonates ; Binary systems ; Carbonates ; Chemical thermodynamics ; Chemistry ; Dimethyl ; Dimethyl carbonate ; Exact sciences and technology ; General and physical chemistry ; General. Theory ; Liquids ; Low pressure ; Methanol ; Methyl alcohol ; Ternary systems ; Tetramethylammonium bicarbonate ; Thermodynamics</subject><ispartof>The Journal of chemical thermodynamics, 2012-10, Vol.53, p.158-166</ispartof><rights>2012 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c360t-dd53aeb64d796525183d6b5180299f88bb04ce2391dcc3662aab8a8aa3b9fe313</citedby><cites>FETCH-LOGICAL-c360t-dd53aeb64d796525183d6b5180299f88bb04ce2391dcc3662aab8a8aa3b9fe313</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0021961412001917$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=26079373$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Yang, Changsheng</creatorcontrib><creatorcontrib>Zeng, Hao</creatorcontrib><creatorcontrib>Yin, Xia</creatorcontrib><creatorcontrib>Ma, Shengyong</creatorcontrib><creatorcontrib>Sun, Feizhong</creatorcontrib><creatorcontrib>Li, Yafei</creatorcontrib><creatorcontrib>Li, Jiao</creatorcontrib><title>Measurement of (vapor+liquid) equilibrium for the systems {methanol+dimethyl carbonate} and {methanol+dimethyl carbonate+tetramethylammonium bicarbonate} at p=(34.43, 67.74)kPa</title><title>The Journal of chemical thermodynamics</title><description>► VLE data for the binary system and the ternary system were measured. ► Methanol, dimethyl carbonate, and tetramethylammonium bicarbonate were studied. ► Isobaric experimental data were measured at p=(34.43, 67.74)kPa. ► VLE data of binary system were correlated with the Wilson, NRTL, and UNIQUAC models. ► The salt effect of TMAB on the VLE of {methanol+DMC} system was investigated.
Isobaric (vapor+liquid) equilibrium (VLE) data for the binary system (methanol+dimethyl carbonate) and the ternary system (methanol+dimethyl carbonate+tetramethylammonium bicarbonate) have been measured at p=(34.43, 67.74)kPa using a modified Rose–Williams still. The experimental data for the binary system were well correlated by Wilson, NRTL, and UNIQUAC activity-coefficient models at the two reduced pressures. All the experimental results of the binary system passed the thermodynamic consistency test by the area test of Redlich–Kister and the point test of Van Ness et al. The experimental results of ternary system show that the salt tetramethylammonium bicarbonate has a salting-in effect on methanol. And this effect enhances when the salt concentration increases.</description><subject>Activity coefficient models</subject><subject>Bicarbonates</subject><subject>Binary systems</subject><subject>Carbonates</subject><subject>Chemical thermodynamics</subject><subject>Chemistry</subject><subject>Dimethyl</subject><subject>Dimethyl carbonate</subject><subject>Exact sciences and technology</subject><subject>General and physical chemistry</subject><subject>General. Theory</subject><subject>Liquids</subject><subject>Low pressure</subject><subject>Methanol</subject><subject>Methyl alcohol</subject><subject>Ternary systems</subject><subject>Tetramethylammonium bicarbonate</subject><subject>Thermodynamics</subject><issn>0021-9614</issn><issn>1096-3626</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNp9kU9r3DAQxU1podu0H6A3XQobNnb0x5YtSg4lNG0gpT20ZzGWxkRb29pIcmAp_U79iNGyoeSU0xuG33vD8IriPaMVo0yeb6utSRWnjFe0qSjlL4oVo0qWQnL5sljlDSuVZPXr4k2MW0qpEoquin_fEOIScMI5ET-Q9T3sfNiM7m5x9pRgltH1wS0TGXwg6RZJ3MeEUyR_Jky3MPtxY91h3I_EQOj9DAn_Epjts8QmYQpw3MI0-flwondPExLZXaxFXdXijMi2auvT3z_gbfFqgDHiu0c9KX5dff55-bW8-f7l-vLTTWmEpKm0thGAvaxtq2TDG9YJK_sslCs1dF3f09ogF4pZkx2SA_QddACiVwMKJk6K9TF3F_zdgjHpyUWD4wgz-iVqxjnrFOu6NqPsiJrgYww46F1wE4S9ZlQf2tFbndvRh3Y0bXTuIns-PMZDNDAOAWbj4n8jl7RVohWZ-3jkMP967zDoaBzOBq0LmDOtd89ceQBG2afx</recordid><startdate>20121001</startdate><enddate>20121001</enddate><creator>Yang, Changsheng</creator><creator>Zeng, Hao</creator><creator>Yin, Xia</creator><creator>Ma, Shengyong</creator><creator>Sun, Feizhong</creator><creator>Li, Yafei</creator><creator>Li, Jiao</creator><general>Elsevier Ltd</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20121001</creationdate><title>Measurement of (vapor+liquid) equilibrium for the systems {methanol+dimethyl carbonate} and {methanol+dimethyl carbonate+tetramethylammonium bicarbonate} at p=(34.43, 67.74)kPa</title><author>Yang, Changsheng ; Zeng, Hao ; Yin, Xia ; Ma, Shengyong ; Sun, Feizhong ; Li, Yafei ; Li, Jiao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c360t-dd53aeb64d796525183d6b5180299f88bb04ce2391dcc3662aab8a8aa3b9fe313</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Activity coefficient models</topic><topic>Bicarbonates</topic><topic>Binary systems</topic><topic>Carbonates</topic><topic>Chemical thermodynamics</topic><topic>Chemistry</topic><topic>Dimethyl</topic><topic>Dimethyl carbonate</topic><topic>Exact sciences and technology</topic><topic>General and physical chemistry</topic><topic>General. Theory</topic><topic>Liquids</topic><topic>Low pressure</topic><topic>Methanol</topic><topic>Methyl alcohol</topic><topic>Ternary systems</topic><topic>Tetramethylammonium bicarbonate</topic><topic>Thermodynamics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yang, Changsheng</creatorcontrib><creatorcontrib>Zeng, Hao</creatorcontrib><creatorcontrib>Yin, Xia</creatorcontrib><creatorcontrib>Ma, Shengyong</creatorcontrib><creatorcontrib>Sun, Feizhong</creatorcontrib><creatorcontrib>Li, Yafei</creatorcontrib><creatorcontrib>Li, Jiao</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>The Journal of chemical thermodynamics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yang, Changsheng</au><au>Zeng, Hao</au><au>Yin, Xia</au><au>Ma, Shengyong</au><au>Sun, Feizhong</au><au>Li, Yafei</au><au>Li, Jiao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Measurement of (vapor+liquid) equilibrium for the systems {methanol+dimethyl carbonate} and {methanol+dimethyl carbonate+tetramethylammonium bicarbonate} at p=(34.43, 67.74)kPa</atitle><jtitle>The Journal of chemical thermodynamics</jtitle><date>2012-10-01</date><risdate>2012</risdate><volume>53</volume><spage>158</spage><epage>166</epage><pages>158-166</pages><issn>0021-9614</issn><eissn>1096-3626</eissn><coden>JCTDAF</coden><abstract>► VLE data for the binary system and the ternary system were measured. ► Methanol, dimethyl carbonate, and tetramethylammonium bicarbonate were studied. ► Isobaric experimental data were measured at p=(34.43, 67.74)kPa. ► VLE data of binary system were correlated with the Wilson, NRTL, and UNIQUAC models. ► The salt effect of TMAB on the VLE of {methanol+DMC} system was investigated.
Isobaric (vapor+liquid) equilibrium (VLE) data for the binary system (methanol+dimethyl carbonate) and the ternary system (methanol+dimethyl carbonate+tetramethylammonium bicarbonate) have been measured at p=(34.43, 67.74)kPa using a modified Rose–Williams still. The experimental data for the binary system were well correlated by Wilson, NRTL, and UNIQUAC activity-coefficient models at the two reduced pressures. All the experimental results of the binary system passed the thermodynamic consistency test by the area test of Redlich–Kister and the point test of Van Ness et al. The experimental results of ternary system show that the salt tetramethylammonium bicarbonate has a salting-in effect on methanol. And this effect enhances when the salt concentration increases.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.jct.2012.05.002</doi><tpages>9</tpages></addata></record> |
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| subjects | Activity coefficient models Bicarbonates Binary systems Carbonates Chemical thermodynamics Chemistry Dimethyl Dimethyl carbonate Exact sciences and technology General and physical chemistry General. Theory Liquids Low pressure Methanol Methyl alcohol Ternary systems Tetramethylammonium bicarbonate Thermodynamics |
| title | Measurement of (vapor+liquid) equilibrium for the systems {methanol+dimethyl carbonate} and {methanol+dimethyl carbonate+tetramethylammonium bicarbonate} at p=(34.43, 67.74)kPa |
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