Contactless Conductivity Detection of 14 Inorganic Cations in Mineral and Phytotherapeutic Formulations after Capillary Electrophoretic Separation
This work describes the separation and determination of 14 inorganic cations (NH4+, K+, Ca2+, Na+, Mg2+, Mn2+, Tl3+, Cr3+, Pb2+, Cd2+, Zn2+, Cu2+, Co2+, and Ni2+) as nutrients and contaminants in mineral and phytotherapeutic samples. The separated species were detected by capacitively coupled contac...
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| Veröffentlicht in: | Electroanalysis (New York, N.Y.) N.Y.), 2011-11, Vol.23 (11), p.2574-2581 |
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| container_title | Electroanalysis (New York, N.Y.) |
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| creator | de Carvalho, Leandro M. Raabe, Alice Martini, Mariele Sant'anna, Carla S. da Silveira, Géssica D. do Nascimento, Paulo C. Bohrer, Denise |
| description | This work describes the separation and determination of 14 inorganic cations (NH4+, K+, Ca2+, Na+, Mg2+, Mn2+, Tl3+, Cr3+, Pb2+, Cd2+, Zn2+, Cu2+, Co2+, and Ni2+) as nutrients and contaminants in mineral and phytotherapeutic samples. The separated species were detected by capacitively coupled contactless conductivity detection (C4D) using working electrolytes based on 30 mmol L−1 2‐N‐morpholinoethanesulfonic acid (MES)/histidine, 1.5 mmol L−1 18‐crown‐6 ether, and 1 mmol L−1 citric acid (pH 6.0) as complexing additives for co‐migrating cations. The methodology was evaluated and validated for the cations and it was found to be reliable for determining inorganic cations in samples of mineral fertilizers and medicinal plants used in the phytotherapy. |
| doi_str_mv | 10.1002/elan.201100272 |
| format | Article |
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The separated species were detected by capacitively coupled contactless conductivity detection (C4D) using working electrolytes based on 30 mmol L−1 2‐N‐morpholinoethanesulfonic acid (MES)/histidine, 1.5 mmol L−1 18‐crown‐6 ether, and 1 mmol L−1 citric acid (pH 6.0) as complexing additives for co‐migrating cations. The methodology was evaluated and validated for the cations and it was found to be reliable for determining inorganic cations in samples of mineral fertilizers and medicinal plants used in the phytotherapy.</description><identifier>ISSN: 1040-0397</identifier><identifier>EISSN: 1521-4109</identifier><identifier>DOI: 10.1002/elan.201100272</identifier><language>eng</language><publisher>Weinheim: WILEY-VCH Verlag</publisher><subject>Capillary electrophoresis ; Cations ; Citric acid ; Conductivity detection ; Electrolytes ; Ethers ; Fertilizers ; Histidine ; Inorganic cations ; Mineral and phytotherapeutic formulations ; Minerals ; Separation</subject><ispartof>Electroanalysis (New York, N.Y.), 2011-11, Vol.23 (11), p.2574-2581</ispartof><rights>Copyright © 2011 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4002-19235f42b810e3bb2d733d4a924c8645391818a58e72e2f4b0b3b9eabad1dec53</citedby><cites>FETCH-LOGICAL-c4002-19235f42b810e3bb2d733d4a924c8645391818a58e72e2f4b0b3b9eabad1dec53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Felan.201100272$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Felan.201100272$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids></links><search><creatorcontrib>de Carvalho, Leandro M.</creatorcontrib><creatorcontrib>Raabe, Alice</creatorcontrib><creatorcontrib>Martini, Mariele</creatorcontrib><creatorcontrib>Sant'anna, Carla S.</creatorcontrib><creatorcontrib>da Silveira, Géssica D.</creatorcontrib><creatorcontrib>do Nascimento, Paulo C.</creatorcontrib><creatorcontrib>Bohrer, Denise</creatorcontrib><title>Contactless Conductivity Detection of 14 Inorganic Cations in Mineral and Phytotherapeutic Formulations after Capillary Electrophoretic Separation</title><title>Electroanalysis (New York, N.Y.)</title><addtitle>Electroanalysis</addtitle><description>This work describes the separation and determination of 14 inorganic cations (NH4+, K+, Ca2+, Na+, Mg2+, Mn2+, Tl3+, Cr3+, Pb2+, Cd2+, Zn2+, Cu2+, Co2+, and Ni2+) as nutrients and contaminants in mineral and phytotherapeutic samples. The separated species were detected by capacitively coupled contactless conductivity detection (C4D) using working electrolytes based on 30 mmol L−1 2‐N‐morpholinoethanesulfonic acid (MES)/histidine, 1.5 mmol L−1 18‐crown‐6 ether, and 1 mmol L−1 citric acid (pH 6.0) as complexing additives for co‐migrating cations. The methodology was evaluated and validated for the cations and it was found to be reliable for determining inorganic cations in samples of mineral fertilizers and medicinal plants used in the phytotherapy.</description><subject>Capillary electrophoresis</subject><subject>Cations</subject><subject>Citric acid</subject><subject>Conductivity detection</subject><subject>Electrolytes</subject><subject>Ethers</subject><subject>Fertilizers</subject><subject>Histidine</subject><subject>Inorganic cations</subject><subject>Mineral and phytotherapeutic formulations</subject><subject>Minerals</subject><subject>Separation</subject><issn>1040-0397</issn><issn>1521-4109</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkMtP3DAQhyNEJR7tlbOPvWTxKw8fYVkeYrut1FblZjnJpGvw2sF2Wvbf6F-MwyLErSf_xvq-0cxk2QnBM4IxPQWj7IxiMhUV3csOSUFJzgkW-yljjnPMRHWQHYVwjzEWJReH2b-5s1G10UAIKOVubKP-o-MWXUCElJ1FrkeEoxvr_G9ldYvmavoOSFv0RVvwyiBlO_RtvY0urlM9wBgTd-n8ZjSvsOoj-KQO2hjlt2hhUnfvhrXzMMHfYVD-hf2YfeiVCfDp9T3Ofl4ufsyv8-XXq5v52TJvedowJ4Kyoue0qQkG1jS0qxjruBKUt3XJCyZITWpV1FBRoD1vcMMaAapRHemgLdhx9nnXd_DucYQQ5UaHFtJ4FtwYJMGU1rwQZZnQ2Q5tvQvBQy8HrzdpjQTJ6d5yOr58O34SxE74qw1s_0PLxfJs9d7Nd64OEZ7eXOUfZFmxqpC_VleyvL04X-HiTl6zZ_f8mw4</recordid><startdate>201111</startdate><enddate>201111</enddate><creator>de Carvalho, Leandro M.</creator><creator>Raabe, Alice</creator><creator>Martini, Mariele</creator><creator>Sant'anna, Carla S.</creator><creator>da Silveira, Géssica D.</creator><creator>do Nascimento, Paulo C.</creator><creator>Bohrer, Denise</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope></search><sort><creationdate>201111</creationdate><title>Contactless Conductivity Detection of 14 Inorganic Cations in Mineral and Phytotherapeutic Formulations after Capillary Electrophoretic Separation</title><author>de Carvalho, Leandro M. ; Raabe, Alice ; Martini, Mariele ; Sant'anna, Carla S. ; da Silveira, Géssica D. ; do Nascimento, Paulo C. ; Bohrer, Denise</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4002-19235f42b810e3bb2d733d4a924c8645391818a58e72e2f4b0b3b9eabad1dec53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Capillary electrophoresis</topic><topic>Cations</topic><topic>Citric acid</topic><topic>Conductivity detection</topic><topic>Electrolytes</topic><topic>Ethers</topic><topic>Fertilizers</topic><topic>Histidine</topic><topic>Inorganic cations</topic><topic>Mineral and phytotherapeutic formulations</topic><topic>Minerals</topic><topic>Separation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>de Carvalho, Leandro M.</creatorcontrib><creatorcontrib>Raabe, Alice</creatorcontrib><creatorcontrib>Martini, Mariele</creatorcontrib><creatorcontrib>Sant'anna, Carla S.</creatorcontrib><creatorcontrib>da Silveira, Géssica D.</creatorcontrib><creatorcontrib>do Nascimento, Paulo C.</creatorcontrib><creatorcontrib>Bohrer, Denise</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Electroanalysis (New York, N.Y.)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>de Carvalho, Leandro M.</au><au>Raabe, Alice</au><au>Martini, Mariele</au><au>Sant'anna, Carla S.</au><au>da Silveira, Géssica D.</au><au>do Nascimento, Paulo C.</au><au>Bohrer, Denise</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Contactless Conductivity Detection of 14 Inorganic Cations in Mineral and Phytotherapeutic Formulations after Capillary Electrophoretic Separation</atitle><jtitle>Electroanalysis (New York, N.Y.)</jtitle><addtitle>Electroanalysis</addtitle><date>2011-11</date><risdate>2011</risdate><volume>23</volume><issue>11</issue><spage>2574</spage><epage>2581</epage><pages>2574-2581</pages><issn>1040-0397</issn><eissn>1521-4109</eissn><abstract>This work describes the separation and determination of 14 inorganic cations (NH4+, K+, Ca2+, Na+, Mg2+, Mn2+, Tl3+, Cr3+, Pb2+, Cd2+, Zn2+, Cu2+, Co2+, and Ni2+) as nutrients and contaminants in mineral and phytotherapeutic samples. 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| subjects | Capillary electrophoresis Cations Citric acid Conductivity detection Electrolytes Ethers Fertilizers Histidine Inorganic cations Mineral and phytotherapeutic formulations Minerals Separation |
| title | Contactless Conductivity Detection of 14 Inorganic Cations in Mineral and Phytotherapeutic Formulations after Capillary Electrophoretic Separation |
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