Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements
Polarograms of mixtures of MnII and the anion of 2-mercaptopyridine N-oxide (pyrithione) in neutral media do not show separate waves for the metal ion, either complexed or not, nor for the ligand, free or in the complex. The two-electron reduction of MnII is shown to be an ErEi process in the absenc...
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
1997 |
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| Umfang: |
2 Ill. 2 |
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| Reproduktion: |
Wiley InterScience Backfile Collection 1832-2000 |
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| Übergeordnetes Werk: |
in: Electroanalysis - Weinheim : Wiley-VCH-Verl., 9(1997) vom: Aug., Seite 653-654 |
| Übergeordnetes Werk: |
volume:9 ; year:1997 ; month:08 ; pages:653-654 ; extent:2 |
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NLEJ159188784 |
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| 245 | 1 | 0 | |a Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements |
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| 520 | |a Polarograms of mixtures of MnII and the anion of 2-mercaptopyridine N-oxide (pyrithione) in neutral media do not show separate waves for the metal ion, either complexed or not, nor for the ligand, free or in the complex. The two-electron reduction of MnII is shown to be an ErEi process in the absence of ligand and CrErEi process in the presence of ligand, with a fast previous reaction. From measurements made at constant MnII concentration and variable ligand concentration it is shown that the 1:1 complex is formed. The logarithm of the formation constant of this complex is obtained from these and other measurements, this value being log Kf = 3.76 ± 0.03. | ||
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| 700 | 1 | |a Angulo, M. |4 oth | |
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(DE-627)NLEJ159188784 DE-627 ger DE-627 rakwb eng Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements 1997 2 Ill. 2 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Polarograms of mixtures of MnII and the anion of 2-mercaptopyridine N-oxide (pyrithione) in neutral media do not show separate waves for the metal ion, either complexed or not, nor for the ligand, free or in the complex. The two-electron reduction of MnII is shown to be an ErEi process in the absence of ligand and CrErEi process in the presence of ligand, with a fast previous reaction. From measurements made at constant MnII concentration and variable ligand concentration it is shown that the 1:1 complex is formed. The logarithm of the formation constant of this complex is obtained from these and other measurements, this value being log Kf = 3.76 ± 0.03. Wiley InterScience Backfile Collection 1832-2000 Galvín, R. Marín oth Angulo, M. oth Mellado, J. M. Rodríguez oth in Electroanalysis Weinheim : Wiley-VCH-Verl. 9(1997) vom: Aug., Seite 653-654 (DE-627)NLEJ159070481 (DE-600)1483564-2 1040-0397 nnns volume:9 year:1997 month:08 pages:653-654 extent:2 http://dx.doi.org/10.1002/elan.1140090817 text/html Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-WIS GBV_NL_ARTICLE AR 9 1997 8 653-654 2 |
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(DE-627)NLEJ159188784 DE-627 ger DE-627 rakwb eng Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements 1997 2 Ill. 2 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Polarograms of mixtures of MnII and the anion of 2-mercaptopyridine N-oxide (pyrithione) in neutral media do not show separate waves for the metal ion, either complexed or not, nor for the ligand, free or in the complex. The two-electron reduction of MnII is shown to be an ErEi process in the absence of ligand and CrErEi process in the presence of ligand, with a fast previous reaction. From measurements made at constant MnII concentration and variable ligand concentration it is shown that the 1:1 complex is formed. The logarithm of the formation constant of this complex is obtained from these and other measurements, this value being log Kf = 3.76 ± 0.03. Wiley InterScience Backfile Collection 1832-2000 Galvín, R. Marín oth Angulo, M. oth Mellado, J. M. Rodríguez oth in Electroanalysis Weinheim : Wiley-VCH-Verl. 9(1997) vom: Aug., Seite 653-654 (DE-627)NLEJ159070481 (DE-600)1483564-2 1040-0397 nnns volume:9 year:1997 month:08 pages:653-654 extent:2 http://dx.doi.org/10.1002/elan.1140090817 text/html Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-WIS GBV_NL_ARTICLE AR 9 1997 8 653-654 2 |
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(DE-627)NLEJ159188784 DE-627 ger DE-627 rakwb eng Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements 1997 2 Ill. 2 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Polarograms of mixtures of MnII and the anion of 2-mercaptopyridine N-oxide (pyrithione) in neutral media do not show separate waves for the metal ion, either complexed or not, nor for the ligand, free or in the complex. The two-electron reduction of MnII is shown to be an ErEi process in the absence of ligand and CrErEi process in the presence of ligand, with a fast previous reaction. From measurements made at constant MnII concentration and variable ligand concentration it is shown that the 1:1 complex is formed. The logarithm of the formation constant of this complex is obtained from these and other measurements, this value being log Kf = 3.76 ± 0.03. Wiley InterScience Backfile Collection 1832-2000 Galvín, R. Marín oth Angulo, M. oth Mellado, J. M. Rodríguez oth in Electroanalysis Weinheim : Wiley-VCH-Verl. 9(1997) vom: Aug., Seite 653-654 (DE-627)NLEJ159070481 (DE-600)1483564-2 1040-0397 nnns volume:9 year:1997 month:08 pages:653-654 extent:2 http://dx.doi.org/10.1002/elan.1140090817 text/html Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-WIS GBV_NL_ARTICLE AR 9 1997 8 653-654 2 |
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(DE-627)NLEJ159188784 DE-627 ger DE-627 rakwb eng Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements 1997 2 Ill. 2 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Polarograms of mixtures of MnII and the anion of 2-mercaptopyridine N-oxide (pyrithione) in neutral media do not show separate waves for the metal ion, either complexed or not, nor for the ligand, free or in the complex. The two-electron reduction of MnII is shown to be an ErEi process in the absence of ligand and CrErEi process in the presence of ligand, with a fast previous reaction. From measurements made at constant MnII concentration and variable ligand concentration it is shown that the 1:1 complex is formed. The logarithm of the formation constant of this complex is obtained from these and other measurements, this value being log Kf = 3.76 ± 0.03. Wiley InterScience Backfile Collection 1832-2000 Galvín, R. Marín oth Angulo, M. oth Mellado, J. M. Rodríguez oth in Electroanalysis Weinheim : Wiley-VCH-Verl. 9(1997) vom: Aug., Seite 653-654 (DE-627)NLEJ159070481 (DE-600)1483564-2 1040-0397 nnns volume:9 year:1997 month:08 pages:653-654 extent:2 http://dx.doi.org/10.1002/elan.1140090817 text/html Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-WIS GBV_NL_ARTICLE AR 9 1997 8 653-654 2 |
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(DE-627)NLEJ159188784 DE-627 ger DE-627 rakwb eng Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements 1997 2 Ill. 2 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier Polarograms of mixtures of MnII and the anion of 2-mercaptopyridine N-oxide (pyrithione) in neutral media do not show separate waves for the metal ion, either complexed or not, nor for the ligand, free or in the complex. The two-electron reduction of MnII is shown to be an ErEi process in the absence of ligand and CrErEi process in the presence of ligand, with a fast previous reaction. From measurements made at constant MnII concentration and variable ligand concentration it is shown that the 1:1 complex is formed. The logarithm of the formation constant of this complex is obtained from these and other measurements, this value being log Kf = 3.76 ± 0.03. Wiley InterScience Backfile Collection 1832-2000 Galvín, R. Marín oth Angulo, M. oth Mellado, J. M. Rodríguez oth in Electroanalysis Weinheim : Wiley-VCH-Verl. 9(1997) vom: Aug., Seite 653-654 (DE-627)NLEJ159070481 (DE-600)1483564-2 1040-0397 nnns volume:9 year:1997 month:08 pages:653-654 extent:2 http://dx.doi.org/10.1002/elan.1140090817 text/html Deutschlandweit zugänglich GBV_USEFLAG_U ZDB-1-WIS GBV_NL_ARTICLE AR 9 1997 8 653-654 2 |
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Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements |
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Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements |
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Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements |
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Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements |
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calculation of the formation constant of the 1:1 complex between manganese(ii) and the anion of 2-mercaptopyridine n-oxide (pyrithione) by polarographic measurements |
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Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements |
| abstract |
Polarograms of mixtures of MnII and the anion of 2-mercaptopyridine N-oxide (pyrithione) in neutral media do not show separate waves for the metal ion, either complexed or not, nor for the ligand, free or in the complex. The two-electron reduction of MnII is shown to be an ErEi process in the absence of ligand and CrErEi process in the presence of ligand, with a fast previous reaction. From measurements made at constant MnII concentration and variable ligand concentration it is shown that the 1:1 complex is formed. The logarithm of the formation constant of this complex is obtained from these and other measurements, this value being log Kf = 3.76 ± 0.03. |
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Polarograms of mixtures of MnII and the anion of 2-mercaptopyridine N-oxide (pyrithione) in neutral media do not show separate waves for the metal ion, either complexed or not, nor for the ligand, free or in the complex. The two-electron reduction of MnII is shown to be an ErEi process in the absence of ligand and CrErEi process in the presence of ligand, with a fast previous reaction. From measurements made at constant MnII concentration and variable ligand concentration it is shown that the 1:1 complex is formed. The logarithm of the formation constant of this complex is obtained from these and other measurements, this value being log Kf = 3.76 ± 0.03. |
| abstract_unstemmed |
Polarograms of mixtures of MnII and the anion of 2-mercaptopyridine N-oxide (pyrithione) in neutral media do not show separate waves for the metal ion, either complexed or not, nor for the ligand, free or in the complex. The two-electron reduction of MnII is shown to be an ErEi process in the absence of ligand and CrErEi process in the presence of ligand, with a fast previous reaction. From measurements made at constant MnII concentration and variable ligand concentration it is shown that the 1:1 complex is formed. The logarithm of the formation constant of this complex is obtained from these and other measurements, this value being log Kf = 3.76 ± 0.03. |
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Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">NLEJ159188784</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20210707001558.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">070201s1997 xx |||||o 00| ||eng c</controlfield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)NLEJ159188784</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Calculation of the formation constant of the 1:1 complex between manganese(II) and the anion of 2-mercaptopyridine N-oxide (pyrithione) by polarographic measurements</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1997</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="b">2 Ill.</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">2</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zzz</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">z</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">nicht spezifiziert</subfield><subfield code="b">zu</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Polarograms of mixtures of MnII and the anion of 2-mercaptopyridine N-oxide (pyrithione) in neutral media do not show separate waves for the metal ion, either complexed or not, nor for the ligand, free or in the complex. The two-electron reduction of MnII is shown to be an ErEi process in the absence of ligand and CrErEi process in the presence of ligand, with a fast previous reaction. From measurements made at constant MnII concentration and variable ligand concentration it is shown that the 1:1 complex is formed. The logarithm of the formation constant of this complex is obtained from these and other measurements, this value being log Kf = 3.76 ± 0.03.</subfield></datafield><datafield tag="533" ind1=" " ind2=" "><subfield code="f">Wiley InterScience Backfile Collection 1832-2000</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Galvín, R. Marín</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Angulo, M.</subfield><subfield code="4">oth</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Mellado, J. M. Rodríguez</subfield><subfield code="4">oth</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">in</subfield><subfield code="t">Electroanalysis</subfield><subfield code="d">Weinheim : Wiley-VCH-Verl.</subfield><subfield code="g">9(1997) vom: Aug., Seite 653-654</subfield><subfield code="w">(DE-627)NLEJ159070481</subfield><subfield code="w">(DE-600)1483564-2</subfield><subfield code="x">1040-0397</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:9</subfield><subfield code="g">year:1997</subfield><subfield code="g">month:08</subfield><subfield code="g">pages:653-654</subfield><subfield code="g">extent:2</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://dx.doi.org/10.1002/elan.1140090817</subfield><subfield code="q">text/html</subfield><subfield code="z">Deutschlandweit zugänglich</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_U</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-1-WIS</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_NL_ARTICLE</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">9</subfield><subfield code="j">1997</subfield><subfield code="c">8</subfield><subfield code="h">653-654</subfield><subfield code="g">2</subfield></datafield></record></collection>
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