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Study of the carbohalogenation process in molten KCl–NaCl equimolar mixture
The process of the removal of oxide ions to the gaseous phase from molten KCl–NaCl equimolar mixture using tetrachlorometane vapor was studied by a potentiometric process using Pt(O 2 )|YSZ oxygen electrode for the detection of oxide ion concentration. The chemical stage of the interaction of CCl 4...
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| Published in: | Reaction kinetics, mechanisms and catalysis mechanisms and catalysis, 2015-12, Vol.116 (2), p.327-337 |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c288t-62eb0badc5c871ef575261f78723376fc37b6d60a9670846d7585c3c8217ae943 |
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| cites | cdi_FETCH-LOGICAL-c288t-62eb0badc5c871ef575261f78723376fc37b6d60a9670846d7585c3c8217ae943 |
| container_end_page | 337 |
| container_issue | 2 |
| container_start_page | 327 |
| container_title | Reaction kinetics, mechanisms and catalysis |
| container_volume | 116 |
| creator | Cherginets, Victor L. Rebrova, Tatyana P. Ponomarenko, Tamara V. Naumenko, Vyacheslav A. Bryleva, Ekaterina Yu |
| description | The process of the removal of oxide ions to the gaseous phase from molten KCl–NaCl equimolar mixture using tetrachlorometane vapor was studied by a potentiometric process using Pt(O
2
)|YSZ oxygen electrode for the detection of oxide ion concentration. The chemical stage of the interaction of CCl
4
with oxide ions (carbohalogenation) in the molten KCl–NaCl equimolar mixture at 953, 973, 1000 and 1023 K is characterized by second order kinetics with respect to oxide ions. The temperature dependence of the rate constant is described by the equation: ln
k
= 43 (±4) − (24,800 ± 3800) T
−1
, which permits the estimation of the activation energy as 206 ± 30 kJ mol
−1
. The purification limit of molten KCl–NaCl equimolar mixture from oxygen-containing admixtures in the studied temperature range decreases from 2 × 10
−9
to 3 × 10
−10
mol kg
−1
of O
2−
with the rise of the melt temperature from 953 to 1023 K. |
| doi_str_mv | 10.1007/s11144-015-0905-5 |
| format | article |
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2
)|YSZ oxygen electrode for the detection of oxide ion concentration. The chemical stage of the interaction of CCl
4
with oxide ions (carbohalogenation) in the molten KCl–NaCl equimolar mixture at 953, 973, 1000 and 1023 K is characterized by second order kinetics with respect to oxide ions. The temperature dependence of the rate constant is described by the equation: ln
k
= 43 (±4) − (24,800 ± 3800) T
−1
, which permits the estimation of the activation energy as 206 ± 30 kJ mol
−1
. The purification limit of molten KCl–NaCl equimolar mixture from oxygen-containing admixtures in the studied temperature range decreases from 2 × 10
−9
to 3 × 10
−10
mol kg
−1
of O
2−
with the rise of the melt temperature from 953 to 1023 K.</description><identifier>ISSN: 1878-5190</identifier><identifier>EISSN: 1878-5204</identifier><identifier>DOI: 10.1007/s11144-015-0905-5</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Catalysis ; Chemistry ; Chemistry and Materials Science ; Industrial Chemistry/Chemical Engineering ; Physical Chemistry</subject><ispartof>Reaction kinetics, mechanisms and catalysis, 2015-12, Vol.116 (2), p.327-337</ispartof><rights>Akadémiai Kiadó, Budapest, Hungary 2015</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c288t-62eb0badc5c871ef575261f78723376fc37b6d60a9670846d7585c3c8217ae943</citedby><cites>FETCH-LOGICAL-c288t-62eb0badc5c871ef575261f78723376fc37b6d60a9670846d7585c3c8217ae943</cites><orcidid>0000-0002-2308-8979</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Cherginets, Victor L.</creatorcontrib><creatorcontrib>Rebrova, Tatyana P.</creatorcontrib><creatorcontrib>Ponomarenko, Tamara V.</creatorcontrib><creatorcontrib>Naumenko, Vyacheslav A.</creatorcontrib><creatorcontrib>Bryleva, Ekaterina Yu</creatorcontrib><title>Study of the carbohalogenation process in molten KCl–NaCl equimolar mixture</title><title>Reaction kinetics, mechanisms and catalysis</title><addtitle>Reac Kinet Mech Cat</addtitle><description>The process of the removal of oxide ions to the gaseous phase from molten KCl–NaCl equimolar mixture using tetrachlorometane vapor was studied by a potentiometric process using Pt(O
2
)|YSZ oxygen electrode for the detection of oxide ion concentration. The chemical stage of the interaction of CCl
4
with oxide ions (carbohalogenation) in the molten KCl–NaCl equimolar mixture at 953, 973, 1000 and 1023 K is characterized by second order kinetics with respect to oxide ions. The temperature dependence of the rate constant is described by the equation: ln
k
= 43 (±4) − (24,800 ± 3800) T
−1
, which permits the estimation of the activation energy as 206 ± 30 kJ mol
−1
. The purification limit of molten KCl–NaCl equimolar mixture from oxygen-containing admixtures in the studied temperature range decreases from 2 × 10
−9
to 3 × 10
−10
mol kg
−1
of O
2−
with the rise of the melt temperature from 953 to 1023 K.</description><subject>Catalysis</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Physical Chemistry</subject><issn>1878-5190</issn><issn>1878-5204</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2015</creationdate><recordtype>article</recordtype><recordid>eNp9kEtOwzAQhi0EElXpAdj5AoaxEz-yRBEvUWABrC3HcdpUaVxsR6I77sANOQmpAltmM6Nf841GH0LnFC4ogLyMlNI8J0A5gQI44UdoRpVUhDPIj_9mWsApWsS4gbEyJhUvZujxJQ31HvsGp7XD1oTKr03nV643qfU93gVvXYy47fHWd8n1-KHsvj-_nkzZYfc-tGNqAt62H2kI7gydNKaLbvHb5-jt5vq1vCPL59v78mpJLFMqEcFcBZWpLbdKUtdwyZmgjVSSZZkUjc1kJWoBphASVC5qyRW3mVWMSuOKPJsjOt21wccYXKN3od2asNcU9EGJnpToUYk-KNF8ZNjExHG3X7mgN34I_fjmP9AP7AtkeA</recordid><startdate>20151201</startdate><enddate>20151201</enddate><creator>Cherginets, Victor L.</creator><creator>Rebrova, Tatyana P.</creator><creator>Ponomarenko, Tamara V.</creator><creator>Naumenko, Vyacheslav A.</creator><creator>Bryleva, Ekaterina Yu</creator><general>Springer Netherlands</general><scope>AAYXX</scope><scope>CITATION</scope><orcidid>https://orcid.org/0000-0002-2308-8979</orcidid></search><sort><creationdate>20151201</creationdate><title>Study of the carbohalogenation process in molten KCl–NaCl equimolar mixture</title><author>Cherginets, Victor L. ; Rebrova, Tatyana P. ; Ponomarenko, Tamara V. ; Naumenko, Vyacheslav A. ; Bryleva, Ekaterina Yu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c288t-62eb0badc5c871ef575261f78723376fc37b6d60a9670846d7585c3c8217ae943</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2015</creationdate><topic>Catalysis</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Physical Chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Cherginets, Victor L.</creatorcontrib><creatorcontrib>Rebrova, Tatyana P.</creatorcontrib><creatorcontrib>Ponomarenko, Tamara V.</creatorcontrib><creatorcontrib>Naumenko, Vyacheslav A.</creatorcontrib><creatorcontrib>Bryleva, Ekaterina Yu</creatorcontrib><collection>CrossRef</collection><jtitle>Reaction kinetics, mechanisms and catalysis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cherginets, Victor L.</au><au>Rebrova, Tatyana P.</au><au>Ponomarenko, Tamara V.</au><au>Naumenko, Vyacheslav A.</au><au>Bryleva, Ekaterina Yu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study of the carbohalogenation process in molten KCl–NaCl equimolar mixture</atitle><jtitle>Reaction kinetics, mechanisms and catalysis</jtitle><stitle>Reac Kinet Mech Cat</stitle><date>2015-12-01</date><risdate>2015</risdate><volume>116</volume><issue>2</issue><spage>327</spage><epage>337</epage><pages>327-337</pages><issn>1878-5190</issn><eissn>1878-5204</eissn><abstract>The process of the removal of oxide ions to the gaseous phase from molten KCl–NaCl equimolar mixture using tetrachlorometane vapor was studied by a potentiometric process using Pt(O
2
)|YSZ oxygen electrode for the detection of oxide ion concentration. The chemical stage of the interaction of CCl
4
with oxide ions (carbohalogenation) in the molten KCl–NaCl equimolar mixture at 953, 973, 1000 and 1023 K is characterized by second order kinetics with respect to oxide ions. The temperature dependence of the rate constant is described by the equation: ln
k
= 43 (±4) − (24,800 ± 3800) T
−1
, which permits the estimation of the activation energy as 206 ± 30 kJ mol
−1
. The purification limit of molten KCl–NaCl equimolar mixture from oxygen-containing admixtures in the studied temperature range decreases from 2 × 10
−9
to 3 × 10
−10
mol kg
−1
of O
2−
with the rise of the melt temperature from 953 to 1023 K.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s11144-015-0905-5</doi><tpages>11</tpages><orcidid>https://orcid.org/0000-0002-2308-8979</orcidid></addata></record> |
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| ispartof | Reaction kinetics, mechanisms and catalysis, 2015-12, Vol.116 (2), p.327-337 |
| issn | 1878-5190 1878-5204 |
| language | eng |
| recordid | cdi_crossref_primary_10_1007_s11144_015_0905_5 |
| source | Springer Link |
| subjects | Catalysis Chemistry Chemistry and Materials Science Industrial Chemistry/Chemical Engineering Physical Chemistry |
| title | Study of the carbohalogenation process in molten KCl–NaCl equimolar mixture |
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