Polarography of Lanthanum(III), Praseodymium(III), and Ytterbium(III) in Anhydrous Ethylenediamine
Problems in the polarography of aqueous systems are reviewed. Anhydrous Yb(III), La(III), and Pr(III) acetates in anhydrous ethylenediamine gave a double irreversible wave for Yb (--0.411, -0.747 volt) and single irreversible waves for La and Pr (-0.565, 0.571 volt). A zinc reference and tetrabutyla...
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| Veröffentlicht in: | Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed Anal. Ed, 1963-12, Vol.35 (13), p.2108-2112 |
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| container_issue | 13 |
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| container_title | Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed |
| container_volume | 35 |
| creator | Hall, L. C Flanigan, D. A |
| description | Problems in the polarography of aqueous systems are reviewed. Anhydrous Yb(III), La(III), and Pr(III) acetates in anhydrous ethylenediamine gave a double irreversible wave for Yb (--0.411, -0.747 volt) and single irreversible waves for La and Pr (-0.565, 0.571 volt). A zinc reference and tetrabutylammonium perchlorate electroytde were used. Coulometry established 1- and 2-electron steps for Yb and 3 electrons for La and Pr. Metal amalgams were shown by chemical tests. Yb(II) gave no anodic waves, since a transfer rate of 1.15 x 10/ sup -9/ cm sec/sup -1/ at 0.0 volt caused anodic overvoltages beyond Hg. (auth) |
| doi_str_mv | 10.1021/ac60206a036 |
| format | Article |
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C ; Flanigan, D. A</creator><creatorcontrib>Hall, L. C ; Flanigan, D. A ; Vanderbilt Univ., Nashville</creatorcontrib><description>Problems in the polarography of aqueous systems are reviewed. Anhydrous Yb(III), La(III), and Pr(III) acetates in anhydrous ethylenediamine gave a double irreversible wave for Yb (--0.411, -0.747 volt) and single irreversible waves for La and Pr (-0.565, 0.571 volt). A zinc reference and tetrabutylammonium perchlorate electroytde were used. Coulometry established 1- and 2-electron steps for Yb and 3 electrons for La and Pr. Metal amalgams were shown by chemical tests. Yb(II) gave no anodic waves, since a transfer rate of 1.15 x 10/ sup -9/ cm sec/sup -1/ at 0.0 volt caused anodic overvoltages beyond Hg. (auth)</description><identifier>ISSN: 0003-2700</identifier><identifier>EISSN: 1520-6882</identifier><identifier>DOI: 10.1021/ac60206a036</identifier><language>eng</language><publisher>American Chemical Society</publisher><subject>ACETATES ; AMINES ; AMMONIUM COMPOUNDS ; BUTYL RADICALS ; CHEMISTRY ; COULOMETRY ; ELECTRIC POTENTIAL ; ELECTROLYTES ; ELECTROLYTIC CELLS ; LANTHANUM COMPOUNDS ; MERCURY ALLOYS ; OVERVOLTAGE ; PERCHLORIC ACID ; POLAROGRAPHY ; PRASEODYMIUM COMPOUNDS ; QUALITATIVE ANALYSIS ; SOLUTIONS ; WATER ; YTTERBIUM COMPOUNDS ; ZINC</subject><ispartof>Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. 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A</creatorcontrib><creatorcontrib>Vanderbilt Univ., Nashville</creatorcontrib><title>Polarography of Lanthanum(III), Praseodymium(III), and Ytterbium(III) in Anhydrous Ethylenediamine</title><title>Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed</title><addtitle>Anal. Chem</addtitle><description>Problems in the polarography of aqueous systems are reviewed. Anhydrous Yb(III), La(III), and Pr(III) acetates in anhydrous ethylenediamine gave a double irreversible wave for Yb (--0.411, -0.747 volt) and single irreversible waves for La and Pr (-0.565, 0.571 volt). A zinc reference and tetrabutylammonium perchlorate electroytde were used. Coulometry established 1- and 2-electron steps for Yb and 3 electrons for La and Pr. Metal amalgams were shown by chemical tests. Yb(II) gave no anodic waves, since a transfer rate of 1.15 x 10/ sup -9/ cm sec/sup -1/ at 0.0 volt caused anodic overvoltages beyond Hg. (auth)</description><subject>ACETATES</subject><subject>AMINES</subject><subject>AMMONIUM COMPOUNDS</subject><subject>BUTYL RADICALS</subject><subject>CHEMISTRY</subject><subject>COULOMETRY</subject><subject>ELECTRIC POTENTIAL</subject><subject>ELECTROLYTES</subject><subject>ELECTROLYTIC CELLS</subject><subject>LANTHANUM COMPOUNDS</subject><subject>MERCURY ALLOYS</subject><subject>OVERVOLTAGE</subject><subject>PERCHLORIC ACID</subject><subject>POLAROGRAPHY</subject><subject>PRASEODYMIUM COMPOUNDS</subject><subject>QUALITATIVE ANALYSIS</subject><subject>SOLUTIONS</subject><subject>WATER</subject><subject>YTTERBIUM COMPOUNDS</subject><subject>ZINC</subject><issn>0003-2700</issn><issn>1520-6882</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1963</creationdate><recordtype>article</recordtype><recordid>eNpt0FFr2zAUBWAxWlja7ml_wOxlLa27K8mW1ceQpm0g0MAytvVFXEvy7C6WgqRA_e_nkbb0oU8XDh8H7iHkM4VLCox-Qy2AgUDg4gOZ0JJBLqRkB2QCADxnFcBHchTjIwClQMWE1Cu_weD_BNy2Q-abbIkuteh2_elisTi7yFYBo_Vm6LvXCJ3JfqdkQ_2SZZ3Lpq4dTPC7mM1TO2yss6bDvnP2hBw2uIn20_M9Jj9u5uvZXb68v13MpsscOYeUN1cNWmkaw0rNa8awYZrzqq4LWZjaNroWkskxY8KyAmjJSyZpYbAyjMsryY_Jl32vj6lTUXfJ6lZ756xOqqClkCUf0fke6eBjDLZR29D1GAZFQf3fUL3ZcNT5Xncx2adXiuGvEhWvSrVefVezn6trAQ-gfo3-696jjurR74IbH363-R_VgX56</recordid><startdate>19631201</startdate><enddate>19631201</enddate><creator>Hall, L. C</creator><creator>Flanigan, D. A</creator><general>American Chemical Society</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>OTOTI</scope></search><sort><creationdate>19631201</creationdate><title>Polarography of Lanthanum(III), Praseodymium(III), and Ytterbium(III) in Anhydrous Ethylenediamine</title><author>Hall, L. C ; Flanigan, D. A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a330t-f9fae8dfd25c3b22af2c337bb484dbefcb68282c326e24015352814da7d238983</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1963</creationdate><topic>ACETATES</topic><topic>AMINES</topic><topic>AMMONIUM COMPOUNDS</topic><topic>BUTYL RADICALS</topic><topic>CHEMISTRY</topic><topic>COULOMETRY</topic><topic>ELECTRIC POTENTIAL</topic><topic>ELECTROLYTES</topic><topic>ELECTROLYTIC CELLS</topic><topic>LANTHANUM COMPOUNDS</topic><topic>MERCURY ALLOYS</topic><topic>OVERVOLTAGE</topic><topic>PERCHLORIC ACID</topic><topic>POLAROGRAPHY</topic><topic>PRASEODYMIUM COMPOUNDS</topic><topic>QUALITATIVE ANALYSIS</topic><topic>SOLUTIONS</topic><topic>WATER</topic><topic>YTTERBIUM COMPOUNDS</topic><topic>ZINC</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Hall, L. C</creatorcontrib><creatorcontrib>Flanigan, D. A</creatorcontrib><creatorcontrib>Vanderbilt Univ., Nashville</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Hall, L. C</au><au>Flanigan, D. A</au><aucorp>Vanderbilt Univ., Nashville</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Polarography of Lanthanum(III), Praseodymium(III), and Ytterbium(III) in Anhydrous Ethylenediamine</atitle><jtitle>Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed</jtitle><addtitle>Anal. Chem</addtitle><date>1963-12-01</date><risdate>1963</risdate><volume>35</volume><issue>13</issue><spage>2108</spage><epage>2112</epage><pages>2108-2112</pages><issn>0003-2700</issn><eissn>1520-6882</eissn><abstract>Problems in the polarography of aqueous systems are reviewed. Anhydrous Yb(III), La(III), and Pr(III) acetates in anhydrous ethylenediamine gave a double irreversible wave for Yb (--0.411, -0.747 volt) and single irreversible waves for La and Pr (-0.565, 0.571 volt). A zinc reference and tetrabutylammonium perchlorate electroytde were used. Coulometry established 1- and 2-electron steps for Yb and 3 electrons for La and Pr. Metal amalgams were shown by chemical tests. Yb(II) gave no anodic waves, since a transfer rate of 1.15 x 10/ sup -9/ cm sec/sup -1/ at 0.0 volt caused anodic overvoltages beyond Hg. (auth)</abstract><pub>American Chemical Society</pub><doi>10.1021/ac60206a036</doi><tpages>5</tpages></addata></record> |
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| ispartof | Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed, 1963-12, Vol.35 (13), p.2108-2112 |
| issn | 0003-2700 1520-6882 |
| language | eng |
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| source | American Chemical Society Journals |
| subjects | ACETATES AMINES AMMONIUM COMPOUNDS BUTYL RADICALS CHEMISTRY COULOMETRY ELECTRIC POTENTIAL ELECTROLYTES ELECTROLYTIC CELLS LANTHANUM COMPOUNDS MERCURY ALLOYS OVERVOLTAGE PERCHLORIC ACID POLAROGRAPHY PRASEODYMIUM COMPOUNDS QUALITATIVE ANALYSIS SOLUTIONS WATER YTTERBIUM COMPOUNDS ZINC |
| title | Polarography of Lanthanum(III), Praseodymium(III), and Ytterbium(III) in Anhydrous Ethylenediamine |
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