Separations of chemically different particles by capillary electrophoresis
Fast, well-resolved separations of mixtures of chemically different latex particles (different numbers of attached carboxylate or sulfate groups) have been successfully achieved by capillary electrophoresis. Best experimental conditions of column inside diameter and length, buffer concentration and...
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| Veröffentlicht in: | Analytical chemistry (Washington) 1990-11, Vol.62 (22), p.2484-2490 |
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| container_title | Analytical chemistry (Washington) |
| container_volume | 62 |
| creator | Jones, Harlan K Ballou, Nathan E |
| description | Fast, well-resolved separations of mixtures of chemically different latex particles (different numbers of attached carboxylate or sulfate groups) have been successfully achieved by capillary electrophoresis. Best experimental conditions of column inside diameter and length, buffer concentration and pH, and applied voltage were identified for the separations. Electrophoretic migration times and mobilities were determined. The separations were characterized as to numbers of theoretical plates, selectivities, and resolution at different pH and applied voltage values. Numbers of theoretical plates ranged from about 400 to 3,000. Selectivities ranged from about 0.1 to 0.4, and resolution values ranged from 0.8 to 2.3. Electrophoretic mobilities varied especially at the higher applied voltages. |
| doi_str_mv | 10.1021/ac00221a014 |
| format | Article |
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Best experimental conditions of column inside diameter and length, buffer concentration and pH, and applied voltage were identified for the separations. Electrophoretic migration times and mobilities were determined. The separations were characterized as to numbers of theoretical plates, selectivities, and resolution at different pH and applied voltage values. Numbers of theoretical plates ranged from about 400 to 3,000. Selectivities ranged from about 0.1 to 0.4, and resolution values ranged from 0.8 to 2.3. 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Chem</addtitle><description>Fast, well-resolved separations of mixtures of chemically different latex particles (different numbers of attached carboxylate or sulfate groups) have been successfully achieved by capillary electrophoresis. Best experimental conditions of column inside diameter and length, buffer concentration and pH, and applied voltage were identified for the separations. Electrophoretic migration times and mobilities were determined. The separations were characterized as to numbers of theoretical plates, selectivities, and resolution at different pH and applied voltage values. Numbers of theoretical plates ranged from about 400 to 3,000. Selectivities ranged from about 0.1 to 0.4, and resolution values ranged from 0.8 to 2.3. Electrophoretic mobilities varied especially at the higher applied voltages.</description><subject>400105 - Separation Procedures</subject><subject>Applied sciences</subject><subject>CALCULATION METHODS</subject><subject>DATA</subject><subject>ELASTOMERS</subject><subject>ELECTROPHORESIS</subject><subject>Exact sciences and technology</subject><subject>EXPERIMENTAL DATA</subject><subject>EXTRACTION APPARATUSES</subject><subject>EXTRACTION COLUMNS</subject><subject>Forms of application and semi-finished materials</subject><subject>INFORMATION</subject><subject>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</subject><subject>LATEX</subject><subject>Latex and emulsion</subject><subject>MEASURING METHODS</subject><subject>NUMERICAL DATA</subject><subject>ORGANIC COMPOUNDS</subject><subject>ORGANIC POLYMERS</subject><subject>Polymer industry, paints, wood</subject><subject>POLYMERS</subject><subject>RUBBERS</subject><subject>SEPARATION EQUIPMENT</subject><subject>Technology of polymers</subject><subject>THEORETICAL DATA</subject><issn>0003-2700</issn><issn>1520-6882</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><recordid>eNpt0E1LxDAQBuAgCq6rJ_9AEcSDVCcfTdOjFNcPFhR2PYfsNGGzdtuSVHD_vV0q6sHTHPJMeOcl5JzCDQVGbw0CMEYNUHFAJjRjkEql2CGZAABPWQ5wTE5i3ABQClROyPPCdiaY3rdNTFqX4NpuPZq63iWVd84G2_TJIHqPtY3Japeg6Xxdm7BLbG2xD223boONPp6SI2fqaM--55S8ze6X5WM6f3l4Ku_mqRES-tTyDIXAinPpHAPAPEPcZ4YqzzIJKhNUMpc5zkwlFGPcogImhEJc8WLFp-Ri_LeNvdcRfW9xjW3TDGm0pKCEpAO6HhGGNsZgne6C3w6pNQW970r_6WrQl6PuTByOd8E06OPvSiGgUAoGl47Ox95-_ryb8K5lzvNML18XmhdlATNa6r2_Gr3BqDftR2iGYv5N8AVc4YOH</recordid><startdate>19901115</startdate><enddate>19901115</enddate><creator>Jones, Harlan K</creator><creator>Ballou, Nathan E</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19901115</creationdate><title>Separations of chemically different particles by capillary electrophoresis</title><author>Jones, Harlan K ; Ballou, Nathan E</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a460t-e35c44cd336ff200c75cc21a00d75560854162f5f32ad48223ec802448ccb39b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>400105 - Separation Procedures</topic><topic>Applied sciences</topic><topic>CALCULATION METHODS</topic><topic>DATA</topic><topic>ELASTOMERS</topic><topic>ELECTROPHORESIS</topic><topic>Exact sciences and technology</topic><topic>EXPERIMENTAL DATA</topic><topic>EXTRACTION APPARATUSES</topic><topic>EXTRACTION COLUMNS</topic><topic>Forms of application and semi-finished materials</topic><topic>INFORMATION</topic><topic>INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY</topic><topic>LATEX</topic><topic>Latex and emulsion</topic><topic>MEASURING METHODS</topic><topic>NUMERICAL DATA</topic><topic>ORGANIC COMPOUNDS</topic><topic>ORGANIC POLYMERS</topic><topic>Polymer industry, paints, wood</topic><topic>POLYMERS</topic><topic>RUBBERS</topic><topic>SEPARATION EQUIPMENT</topic><topic>Technology of polymers</topic><topic>THEORETICAL DATA</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jones, Harlan K</creatorcontrib><creatorcontrib>Ballou, Nathan E</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Analytical chemistry (Washington)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jones, Harlan K</au><au>Ballou, Nathan E</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Separations of chemically different particles by capillary electrophoresis</atitle><jtitle>Analytical chemistry (Washington)</jtitle><addtitle>Anal. Chem</addtitle><date>1990-11-15</date><risdate>1990</risdate><volume>62</volume><issue>22</issue><spage>2484</spage><epage>2490</epage><pages>2484-2490</pages><issn>0003-2700</issn><eissn>1520-6882</eissn><coden>ANCHAM</coden><abstract>Fast, well-resolved separations of mixtures of chemically different latex particles (different numbers of attached carboxylate or sulfate groups) have been successfully achieved by capillary electrophoresis. Best experimental conditions of column inside diameter and length, buffer concentration and pH, and applied voltage were identified for the separations. Electrophoretic migration times and mobilities were determined. The separations were characterized as to numbers of theoretical plates, selectivities, and resolution at different pH and applied voltage values. Numbers of theoretical plates ranged from about 400 to 3,000. Selectivities ranged from about 0.1 to 0.4, and resolution values ranged from 0.8 to 2.3. Electrophoretic mobilities varied especially at the higher applied voltages.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><doi>10.1021/ac00221a014</doi><tpages>7</tpages></addata></record> |
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| ispartof | Analytical chemistry (Washington), 1990-11, Vol.62 (22), p.2484-2490 |
| issn | 0003-2700 1520-6882 |
| language | eng |
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| source | ACS Publications |
| subjects | 400105 - Separation Procedures Applied sciences CALCULATION METHODS DATA ELASTOMERS ELECTROPHORESIS Exact sciences and technology EXPERIMENTAL DATA EXTRACTION APPARATUSES EXTRACTION COLUMNS Forms of application and semi-finished materials INFORMATION INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY LATEX Latex and emulsion MEASURING METHODS NUMERICAL DATA ORGANIC COMPOUNDS ORGANIC POLYMERS Polymer industry, paints, wood POLYMERS RUBBERS SEPARATION EQUIPMENT Technology of polymers THEORETICAL DATA |
| title | Separations of chemically different particles by capillary electrophoresis |
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