Determination of dissolved organic carbon in concentrated brine solutions
An absolute method is reported for the determination of soluble organic carbon in concentrated brine solutions. Wet oxidation with K/sub 2/S/sub 2/O/sub 8/ is used in a sealed ampule at 130/sup 0/C, followed by hot CuO treatment of the gas stream, to fully oxidize organic species to CO/sub 2/. The C...
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| Veröffentlicht in: | Anal. Chem.; (United States) 1983-10, Vol.55 (12), p.1922-1924 |
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| container_end_page | 1924 |
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| container_issue | 12 |
| container_start_page | 1922 |
| container_title | Anal. Chem.; (United States) |
| container_volume | 55 |
| creator | Hannaker, Philip Buchanan, Alan S |
| description | An absolute method is reported for the determination of soluble organic carbon in concentrated brine solutions. Wet oxidation with K/sub 2/S/sub 2/O/sub 8/ is used in a sealed ampule at 130/sup 0/C, followed by hot CuO treatment of the gas stream, to fully oxidize organic species to CO/sub 2/. The CO/sub 2/ is measured gravimetrically after gas purification. Results are presented for a wide range of soluble organic species, both with and without NaCl present. This procedure now allows for the accurate determination of organic carbon in brines over a range from about 5 ppm to values in excess of 1000 ppm. The technique overcomes the difficulties of calibration curvature, catalytic clogging, and instrumental fogging, often encountered in modern instrumental methods, when applied to concentrated brine solutions. 1 figure, 3 tables. |
| doi_str_mv | 10.1021/ac00262a021 |
| format | Article |
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Wet oxidation with K/sub 2/S/sub 2/O/sub 8/ is used in a sealed ampule at 130/sup 0/C, followed by hot CuO treatment of the gas stream, to fully oxidize organic species to CO/sub 2/. The CO/sub 2/ is measured gravimetrically after gas purification. Results are presented for a wide range of soluble organic species, both with and without NaCl present. This procedure now allows for the accurate determination of organic carbon in brines over a range from about 5 ppm to values in excess of 1000 ppm. The technique overcomes the difficulties of calibration curvature, catalytic clogging, and instrumental fogging, often encountered in modern instrumental methods, when applied to concentrated brine solutions. 1 figure, 3 tables.</description><identifier>ISSN: 0003-2700</identifier><identifier>EISSN: 1520-6882</identifier><identifier>DOI: 10.1021/ac00262a021</identifier><identifier>CODEN: ANCHAM</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>ACCURACY ; ALCOHOLS ; ALKALI METAL COMPOUNDS ; AMINO ACIDS ; Analytical chemistry ; AUTOCLAVES ; BRINES ; CARBON ; CARBON COMPOUNDS ; CARBON DIOXIDE ; CARBON OXIDES ; CARBOXYLIC ACIDS ; CHALCOGENIDES ; CHEMICAL ANALYSIS ; Chemical and thermal methods ; CHEMICAL REACTIONS ; Chemistry ; COPPER COMPOUNDS ; COPPER OXIDES ; DATA ; ELEMENTS ; ENVIRONMENTAL SCIENCES ; ESTERS ; Exact sciences and technology ; EXPERIMENTAL DATA ; GLYCINE ; GRAVIMETRIC ANALYSIS ; HIGH TEMPERATURE ; HYDROXY COMPOUNDS ; INFORMATION ; NONMETALS ; NUMERICAL DATA ; ORGANIC ACIDS ; ORGANIC COMPOUNDS ; OXIDATION ; OXIDES ; OXYGEN ; OXYGEN COMPOUNDS ; PERSULFATES ; POTASSIUM COMPOUNDS ; QUANTITATIVE CHEMICAL ANALYSIS ; QUANTITY RATIO ; SALINITY ; SULFUR COMPOUNDS ; TEMPERATURE DEPENDENCE ; TRACE AMOUNTS ; TRANSITION ELEMENT COMPOUNDS 520200 -- Environment, Aquatic-- Chemicals Monitoring & Transport-- (-1989) ; TRAPPING</subject><ispartof>Anal. Chem.; (United States), 1983-10, Vol.55 (12), p.1922-1924</ispartof><rights>1984 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a357t-1d8519f233f21ad7c289f5392223765a74942ac77ac39436800af1e7793f6cd63</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/ac00262a021$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/ac00262a021$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,881,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=9348831$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/6880314$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Hannaker, Philip</creatorcontrib><creatorcontrib>Buchanan, Alan S</creatorcontrib><creatorcontrib>Univ. of Melbourne, Parkville, Australia</creatorcontrib><title>Determination of dissolved organic carbon in concentrated brine solutions</title><title>Anal. Chem.; (United States)</title><addtitle>Anal. Chem</addtitle><description>An absolute method is reported for the determination of soluble organic carbon in concentrated brine solutions. Wet oxidation with K/sub 2/S/sub 2/O/sub 8/ is used in a sealed ampule at 130/sup 0/C, followed by hot CuO treatment of the gas stream, to fully oxidize organic species to CO/sub 2/. The CO/sub 2/ is measured gravimetrically after gas purification. Results are presented for a wide range of soluble organic species, both with and without NaCl present. This procedure now allows for the accurate determination of organic carbon in brines over a range from about 5 ppm to values in excess of 1000 ppm. The technique overcomes the difficulties of calibration curvature, catalytic clogging, and instrumental fogging, often encountered in modern instrumental methods, when applied to concentrated brine solutions. 1 figure, 3 tables.</description><subject>ACCURACY</subject><subject>ALCOHOLS</subject><subject>ALKALI METAL COMPOUNDS</subject><subject>AMINO ACIDS</subject><subject>Analytical chemistry</subject><subject>AUTOCLAVES</subject><subject>BRINES</subject><subject>CARBON</subject><subject>CARBON COMPOUNDS</subject><subject>CARBON DIOXIDE</subject><subject>CARBON OXIDES</subject><subject>CARBOXYLIC ACIDS</subject><subject>CHALCOGENIDES</subject><subject>CHEMICAL ANALYSIS</subject><subject>Chemical and thermal methods</subject><subject>CHEMICAL REACTIONS</subject><subject>Chemistry</subject><subject>COPPER COMPOUNDS</subject><subject>COPPER OXIDES</subject><subject>DATA</subject><subject>ELEMENTS</subject><subject>ENVIRONMENTAL SCIENCES</subject><subject>ESTERS</subject><subject>Exact sciences and technology</subject><subject>EXPERIMENTAL DATA</subject><subject>GLYCINE</subject><subject>GRAVIMETRIC ANALYSIS</subject><subject>HIGH TEMPERATURE</subject><subject>HYDROXY COMPOUNDS</subject><subject>INFORMATION</subject><subject>NONMETALS</subject><subject>NUMERICAL DATA</subject><subject>ORGANIC ACIDS</subject><subject>ORGANIC COMPOUNDS</subject><subject>OXIDATION</subject><subject>OXIDES</subject><subject>OXYGEN</subject><subject>OXYGEN COMPOUNDS</subject><subject>PERSULFATES</subject><subject>POTASSIUM COMPOUNDS</subject><subject>QUANTITATIVE CHEMICAL ANALYSIS</subject><subject>QUANTITY RATIO</subject><subject>SALINITY</subject><subject>SULFUR COMPOUNDS</subject><subject>TEMPERATURE DEPENDENCE</subject><subject>TRACE AMOUNTS</subject><subject>TRANSITION ELEMENT COMPOUNDS 520200 -- Environment, Aquatic-- Chemicals Monitoring & Transport-- (-1989)</subject><subject>TRAPPING</subject><issn>0003-2700</issn><issn>1520-6882</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1983</creationdate><recordtype>article</recordtype><recordid>eNpt0MtKxDAUBuAgCo6XlS9QRHAh1ZOkTdqljLcBwcH7LhzTRKMz6ZBE0bc3Q0VcuErg_044-QnZoXBIgdEj1ABMMMz3FTKiNYNSNA1bJSMA4CWTAOtkI8ZXAEqBihGZnJhkwtx5TK73RW-LzsXYzz5MV_ThGb3ThcbwlDPnC917bXwKmHL8FJw3Rbbvy9G4RdYszqLZ_jk3yd3Z6e34ory8Op-Mjy9L5LVMJe2amraWcW4ZxU5q1rS25i1jjEtRo6zaiqGWEjVvKy4aALTUSNlyK3Qn-CbZHd7tY3IqapeMfsmLeaOTyr8FTquMDgakQx9jMFYtgptj-FIU1LIq9aeqrPcGvcCocWYDeu3i70jLq6bhS1YOzMVkPn9jDG9KSC5rdTu9UfX9VNDr6aN6yH5_8Kijeu3fg8-9_LvAN5wWguE</recordid><startdate>19831001</startdate><enddate>19831001</enddate><creator>Hannaker, Philip</creator><creator>Buchanan, Alan S</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19831001</creationdate><title>Determination of dissolved organic carbon in concentrated brine solutions</title><author>Hannaker, Philip ; Buchanan, Alan S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a357t-1d8519f233f21ad7c289f5392223765a74942ac77ac39436800af1e7793f6cd63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1983</creationdate><topic>ACCURACY</topic><topic>ALCOHOLS</topic><topic>ALKALI METAL COMPOUNDS</topic><topic>AMINO ACIDS</topic><topic>Analytical chemistry</topic><topic>AUTOCLAVES</topic><topic>BRINES</topic><topic>CARBON</topic><topic>CARBON COMPOUNDS</topic><topic>CARBON DIOXIDE</topic><topic>CARBON OXIDES</topic><topic>CARBOXYLIC ACIDS</topic><topic>CHALCOGENIDES</topic><topic>CHEMICAL ANALYSIS</topic><topic>Chemical and thermal methods</topic><topic>CHEMICAL REACTIONS</topic><topic>Chemistry</topic><topic>COPPER COMPOUNDS</topic><topic>COPPER OXIDES</topic><topic>DATA</topic><topic>ELEMENTS</topic><topic>ENVIRONMENTAL SCIENCES</topic><topic>ESTERS</topic><topic>Exact sciences and technology</topic><topic>EXPERIMENTAL DATA</topic><topic>GLYCINE</topic><topic>GRAVIMETRIC ANALYSIS</topic><topic>HIGH TEMPERATURE</topic><topic>HYDROXY COMPOUNDS</topic><topic>INFORMATION</topic><topic>NONMETALS</topic><topic>NUMERICAL DATA</topic><topic>ORGANIC ACIDS</topic><topic>ORGANIC COMPOUNDS</topic><topic>OXIDATION</topic><topic>OXIDES</topic><topic>OXYGEN</topic><topic>OXYGEN COMPOUNDS</topic><topic>PERSULFATES</topic><topic>POTASSIUM COMPOUNDS</topic><topic>QUANTITATIVE CHEMICAL ANALYSIS</topic><topic>QUANTITY RATIO</topic><topic>SALINITY</topic><topic>SULFUR COMPOUNDS</topic><topic>TEMPERATURE DEPENDENCE</topic><topic>TRACE AMOUNTS</topic><topic>TRANSITION ELEMENT COMPOUNDS 520200 -- Environment, Aquatic-- Chemicals Monitoring & Transport-- (-1989)</topic><topic>TRAPPING</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hannaker, Philip</creatorcontrib><creatorcontrib>Buchanan, Alan S</creatorcontrib><creatorcontrib>Univ. of Melbourne, Parkville, Australia</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Anal. Chem.; (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hannaker, Philip</au><au>Buchanan, Alan S</au><aucorp>Univ. of Melbourne, Parkville, Australia</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Determination of dissolved organic carbon in concentrated brine solutions</atitle><jtitle>Anal. Chem.; (United States)</jtitle><addtitle>Anal. Chem</addtitle><date>1983-10-01</date><risdate>1983</risdate><volume>55</volume><issue>12</issue><spage>1922</spage><epage>1924</epage><pages>1922-1924</pages><issn>0003-2700</issn><eissn>1520-6882</eissn><coden>ANCHAM</coden><abstract>An absolute method is reported for the determination of soluble organic carbon in concentrated brine solutions. Wet oxidation with K/sub 2/S/sub 2/O/sub 8/ is used in a sealed ampule at 130/sup 0/C, followed by hot CuO treatment of the gas stream, to fully oxidize organic species to CO/sub 2/. The CO/sub 2/ is measured gravimetrically after gas purification. Results are presented for a wide range of soluble organic species, both with and without NaCl present. This procedure now allows for the accurate determination of organic carbon in brines over a range from about 5 ppm to values in excess of 1000 ppm. The technique overcomes the difficulties of calibration curvature, catalytic clogging, and instrumental fogging, often encountered in modern instrumental methods, when applied to concentrated brine solutions. 1 figure, 3 tables.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><doi>10.1021/ac00262a021</doi><tpages>3</tpages></addata></record> |
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| ispartof | Anal. Chem.; (United States), 1983-10, Vol.55 (12), p.1922-1924 |
| issn | 0003-2700 1520-6882 |
| language | eng |
| recordid | cdi_crossref_primary_10_1021_ac00262a021 |
| source | American Chemical Society Journals |
| subjects | ACCURACY ALCOHOLS ALKALI METAL COMPOUNDS AMINO ACIDS Analytical chemistry AUTOCLAVES BRINES CARBON CARBON COMPOUNDS CARBON DIOXIDE CARBON OXIDES CARBOXYLIC ACIDS CHALCOGENIDES CHEMICAL ANALYSIS Chemical and thermal methods CHEMICAL REACTIONS Chemistry COPPER COMPOUNDS COPPER OXIDES DATA ELEMENTS ENVIRONMENTAL SCIENCES ESTERS Exact sciences and technology EXPERIMENTAL DATA GLYCINE GRAVIMETRIC ANALYSIS HIGH TEMPERATURE HYDROXY COMPOUNDS INFORMATION NONMETALS NUMERICAL DATA ORGANIC ACIDS ORGANIC COMPOUNDS OXIDATION OXIDES OXYGEN OXYGEN COMPOUNDS PERSULFATES POTASSIUM COMPOUNDS QUANTITATIVE CHEMICAL ANALYSIS QUANTITY RATIO SALINITY SULFUR COMPOUNDS TEMPERATURE DEPENDENCE TRACE AMOUNTS TRANSITION ELEMENT COMPOUNDS 520200 -- Environment, Aquatic-- Chemicals Monitoring & Transport-- (-1989) TRAPPING |
| title | Determination of dissolved organic carbon in concentrated brine solutions |
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