New trends in the rate behavior of rhodium-catalyzed carbonylation of methanol
The kinetics of the carbonylation of methanol to acetic acid using homogeneous rhodium complex catalysts was studied in aqueous and acetic acid media. In aqueous media, the rate was found to be dependent on carbon monoxide and methanol concentrations. The rate was 0.64th order with respect to methan...
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| Veröffentlicht in: | Industrial & engineering chemistry research 1989-07, Vol.28 (7), p.1107-1110 |
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| container_title | Industrial & engineering chemistry research |
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| creator | Dake, Subodh B Jaganathan, Rengaswamy Chaudhari, Raghunath V |
| description | The kinetics of the carbonylation of methanol to acetic acid using homogeneous rhodium complex catalysts was studied in aqueous and acetic acid media. In aqueous media, the rate was found to be dependent on carbon monoxide and methanol concentrations. The rate was 0.64th order with respect to methanol concentration. However, with respect to carbon monoxide concentration, the rate was first order at low partial pressures of CO and zero order at higher partial pressures. In acetic acid media, the rate showed a zero-order dependence with respect to methanol concentration, while the rate dependence with respect to carbon monoxide partial pressure was similar to that in aqueous medium. A rate equation is proposed. |
| doi_str_mv | 10.1021/ie00091a035 |
| format | Article |
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In aqueous media, the rate was found to be dependent on carbon monoxide and methanol concentrations. The rate was 0.64th order with respect to methanol concentration. However, with respect to carbon monoxide concentration, the rate was first order at low partial pressures of CO and zero order at higher partial pressures. In acetic acid media, the rate showed a zero-order dependence with respect to methanol concentration, while the rate dependence with respect to carbon monoxide partial pressure was similar to that in aqueous medium. A rate equation is proposed.</description><identifier>ISSN: 0888-5885</identifier><identifier>EISSN: 1520-5045</identifier><identifier>DOI: 10.1021/ie00091a035</identifier><identifier>CODEN: IECRED</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>10 SYNTHETIC FUELS ; 100200 - Synthetic Fuels- Production- (1990-) ; ACETIC ACID ; ALCOHOLS ; AQUEOUS SOLUTIONS ; CARBON COMPOUNDS ; CARBON MONOXIDE ; CARBON OXIDES ; CARBONYLATION ; CARBOXYLIC ACIDS ; CATALYTIC CONVERTERS ; CATALYTIC EFFECTS ; CHALCOGENIDES ; CHEMICAL REACTIONS ; Chemistry ; DISPERSIONS ; ELEMENTS ; Exact sciences and technology ; HYDROXY COMPOUNDS ; Kinetics and mechanisms ; METALS ; METHANOL ; MIXTURES ; MONOCARBOXYLIC ACIDS ; ORGANIC ACIDS ; Organic chemistry ; ORGANIC COMPOUNDS ; OXIDES ; OXYGEN COMPOUNDS ; PARTIAL PRESSURE ; PLATINUM METALS ; POLLUTION CONTROL EQUIPMENT ; Reactivity and mechanisms ; RHODIUM ; SOLUTIONS ; TRANSITION ELEMENTS</subject><ispartof>Industrial & engineering chemistry research, 1989-07, Vol.28 (7), p.1107-1110</ispartof><rights>1990 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a357t-b3ec621996fd678f19ef20d48c90fff266d289fd802a8852fd152a4f9efadd73</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/ie00091a035$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ie00091a035$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>230,314,776,780,881,2751,27055,27903,27904,56716,56766</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=6674188$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/6960619$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Dake, Subodh B</creatorcontrib><creatorcontrib>Jaganathan, Rengaswamy</creatorcontrib><creatorcontrib>Chaudhari, Raghunath V</creatorcontrib><title>New trends in the rate behavior of rhodium-catalyzed carbonylation of methanol</title><title>Industrial & engineering chemistry research</title><addtitle>Ind. Eng. Chem. Res</addtitle><description>The kinetics of the carbonylation of methanol to acetic acid using homogeneous rhodium complex catalysts was studied in aqueous and acetic acid media. In aqueous media, the rate was found to be dependent on carbon monoxide and methanol concentrations. The rate was 0.64th order with respect to methanol concentration. However, with respect to carbon monoxide concentration, the rate was first order at low partial pressures of CO and zero order at higher partial pressures. In acetic acid media, the rate showed a zero-order dependence with respect to methanol concentration, while the rate dependence with respect to carbon monoxide partial pressure was similar to that in aqueous medium. A rate equation is proposed.</description><subject>10 SYNTHETIC FUELS</subject><subject>100200 - Synthetic Fuels- Production- (1990-)</subject><subject>ACETIC ACID</subject><subject>ALCOHOLS</subject><subject>AQUEOUS SOLUTIONS</subject><subject>CARBON COMPOUNDS</subject><subject>CARBON MONOXIDE</subject><subject>CARBON OXIDES</subject><subject>CARBONYLATION</subject><subject>CARBOXYLIC ACIDS</subject><subject>CATALYTIC CONVERTERS</subject><subject>CATALYTIC EFFECTS</subject><subject>CHALCOGENIDES</subject><subject>CHEMICAL REACTIONS</subject><subject>Chemistry</subject><subject>DISPERSIONS</subject><subject>ELEMENTS</subject><subject>Exact sciences and technology</subject><subject>HYDROXY COMPOUNDS</subject><subject>Kinetics and mechanisms</subject><subject>METALS</subject><subject>METHANOL</subject><subject>MIXTURES</subject><subject>MONOCARBOXYLIC ACIDS</subject><subject>ORGANIC ACIDS</subject><subject>Organic chemistry</subject><subject>ORGANIC COMPOUNDS</subject><subject>OXIDES</subject><subject>OXYGEN COMPOUNDS</subject><subject>PARTIAL PRESSURE</subject><subject>PLATINUM METALS</subject><subject>POLLUTION CONTROL EQUIPMENT</subject><subject>Reactivity and mechanisms</subject><subject>RHODIUM</subject><subject>SOLUTIONS</subject><subject>TRANSITION ELEMENTS</subject><issn>0888-5885</issn><issn>1520-5045</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1989</creationdate><recordtype>article</recordtype><recordid>eNpt0E1rGzEQBmBRWqib5NQ_sIRCD2UTaXellY7FJE3AOIWapjcx1gerZC0ZSU7i_PoobDA59DSHeWaYeRH6SvAZwQ05dwZjLAjgln5AM0IbXFPc0Y9ohjnnNeWcfkZfUrorjNKum6Hl0jxWORqvU-V8lQdTRcimWpsBHlyIVbBVHIJ2u02tIMO4fza6UhDXwe9HyC74V7IxeQAfxmP0ycKYzMlbPUKry4vV_Kpe3Py6nv9c1NDSPtfr1ijWECGY1aznlghjG6w7rgS21jaM6YYLqzluoNzcWF1-gc4WBlr37RE6ndaGlJ1MymWjBhW8NypLJhhmRBT0Y0IqhpSisXIb3QbiXhIsX-OS7-Iq-tukt5AUjDaCVy4dRhjrO8J5YfXEXMrm6dCGeC9Z3_ZUrn7_kZf__jKB57cSF_998qCSvAu76Ess_z3gBU4khbo</recordid><startdate>19890701</startdate><enddate>19890701</enddate><creator>Dake, Subodh B</creator><creator>Jaganathan, Rengaswamy</creator><creator>Chaudhari, Raghunath V</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19890701</creationdate><title>New trends in the rate behavior of rhodium-catalyzed carbonylation of methanol</title><author>Dake, Subodh B ; Jaganathan, Rengaswamy ; Chaudhari, Raghunath V</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a357t-b3ec621996fd678f19ef20d48c90fff266d289fd802a8852fd152a4f9efadd73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1989</creationdate><topic>10 SYNTHETIC FUELS</topic><topic>100200 - Synthetic Fuels- Production- (1990-)</topic><topic>ACETIC ACID</topic><topic>ALCOHOLS</topic><topic>AQUEOUS SOLUTIONS</topic><topic>CARBON COMPOUNDS</topic><topic>CARBON MONOXIDE</topic><topic>CARBON OXIDES</topic><topic>CARBONYLATION</topic><topic>CARBOXYLIC ACIDS</topic><topic>CATALYTIC CONVERTERS</topic><topic>CATALYTIC EFFECTS</topic><topic>CHALCOGENIDES</topic><topic>CHEMICAL REACTIONS</topic><topic>Chemistry</topic><topic>DISPERSIONS</topic><topic>ELEMENTS</topic><topic>Exact sciences and technology</topic><topic>HYDROXY COMPOUNDS</topic><topic>Kinetics and mechanisms</topic><topic>METALS</topic><topic>METHANOL</topic><topic>MIXTURES</topic><topic>MONOCARBOXYLIC ACIDS</topic><topic>ORGANIC ACIDS</topic><topic>Organic chemistry</topic><topic>ORGANIC COMPOUNDS</topic><topic>OXIDES</topic><topic>OXYGEN COMPOUNDS</topic><topic>PARTIAL PRESSURE</topic><topic>PLATINUM METALS</topic><topic>POLLUTION CONTROL EQUIPMENT</topic><topic>Reactivity and mechanisms</topic><topic>RHODIUM</topic><topic>SOLUTIONS</topic><topic>TRANSITION ELEMENTS</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dake, Subodh B</creatorcontrib><creatorcontrib>Jaganathan, Rengaswamy</creatorcontrib><creatorcontrib>Chaudhari, Raghunath V</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Industrial & engineering chemistry research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dake, Subodh B</au><au>Jaganathan, Rengaswamy</au><au>Chaudhari, Raghunath V</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>New trends in the rate behavior of rhodium-catalyzed carbonylation of methanol</atitle><jtitle>Industrial & engineering chemistry research</jtitle><addtitle>Ind. Eng. Chem. Res</addtitle><date>1989-07-01</date><risdate>1989</risdate><volume>28</volume><issue>7</issue><spage>1107</spage><epage>1110</epage><pages>1107-1110</pages><issn>0888-5885</issn><eissn>1520-5045</eissn><coden>IECRED</coden><abstract>The kinetics of the carbonylation of methanol to acetic acid using homogeneous rhodium complex catalysts was studied in aqueous and acetic acid media. In aqueous media, the rate was found to be dependent on carbon monoxide and methanol concentrations. The rate was 0.64th order with respect to methanol concentration. However, with respect to carbon monoxide concentration, the rate was first order at low partial pressures of CO and zero order at higher partial pressures. In acetic acid media, the rate showed a zero-order dependence with respect to methanol concentration, while the rate dependence with respect to carbon monoxide partial pressure was similar to that in aqueous medium. A rate equation is proposed.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><doi>10.1021/ie00091a035</doi><tpages>4</tpages></addata></record> |
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| source | ACS Publications |
| subjects | 10 SYNTHETIC FUELS 100200 - Synthetic Fuels- Production- (1990-) ACETIC ACID ALCOHOLS AQUEOUS SOLUTIONS CARBON COMPOUNDS CARBON MONOXIDE CARBON OXIDES CARBONYLATION CARBOXYLIC ACIDS CATALYTIC CONVERTERS CATALYTIC EFFECTS CHALCOGENIDES CHEMICAL REACTIONS Chemistry DISPERSIONS ELEMENTS Exact sciences and technology HYDROXY COMPOUNDS Kinetics and mechanisms METALS METHANOL MIXTURES MONOCARBOXYLIC ACIDS ORGANIC ACIDS Organic chemistry ORGANIC COMPOUNDS OXIDES OXYGEN COMPOUNDS PARTIAL PRESSURE PLATINUM METALS POLLUTION CONTROL EQUIPMENT Reactivity and mechanisms RHODIUM SOLUTIONS TRANSITION ELEMENTS |
| title | New trends in the rate behavior of rhodium-catalyzed carbonylation of methanol |
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