A new indicator reaction for kinetic determination of traces of cobalt
The reduction of dissolved oxygen by SO^2^-"3 in feebly alkaline media is catalysed by Co^2^+ ions. By use of an electrochemical sensor for oxygen, the optimum analytical conditions for determining traces of the catalyst have been established. At 25^o the optimum conditions are pH = 8.25 and [S...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
|---|
| Format: |
E-Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
1980 |
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| Reproduktion: |
Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 |
|---|---|
| Übergeordnetes Werk: |
in: Talanta - Amsterdam : Elsevier, 27(1980), 11, Seite 917-919 |
| Übergeordnetes Werk: |
volume:27 ; year:1980 ; number:11 ; pages:917-919 |
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| 520 | |a The reduction of dissolved oxygen by SO^2^-"3 in feebly alkaline media is catalysed by Co^2^+ ions. By use of an electrochemical sensor for oxygen, the optimum analytical conditions for determining traces of the catalyst have been established. At 25^o the optimum conditions are pH = 8.25 and [SO^2^-"3] =< 1.25 x 10^-^3M. Under these conditions cobalt may be determined in the range 1-7 x 10^-^7M. | ||
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(DE-627)NLEJ174557116 (DE-599)GBVNLZ174557116 DE-627 ger DE-627 rakwb eng A new indicator reaction for kinetic determination of traces of cobalt 1980 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The reduction of dissolved oxygen by SO^2^-"3 in feebly alkaline media is catalysed by Co^2^+ ions. By use of an electrochemical sensor for oxygen, the optimum analytical conditions for determining traces of the catalyst have been established. At 25^o the optimum conditions are pH = 8.25 and [SO^2^-"3] =< 1.25 x 10^-^3M. Under these conditions cobalt may be determined in the range 1-7 x 10^-^7M. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Duca, A. oth Matei, F. oth Ionescu, G. oth in Talanta Amsterdam : Elsevier 27(1980), 11, Seite 917-919 (DE-627)NLEJ174527721 (DE-600)1500969-5 0039-9140 nnns volume:27 year:1980 number:11 pages:917-919 http://linkinghub.elsevier.com/retrieve/pii/0039-9140(80)80155-X GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 27 1980 11 917-919 |
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(DE-627)NLEJ174557116 (DE-599)GBVNLZ174557116 DE-627 ger DE-627 rakwb eng A new indicator reaction for kinetic determination of traces of cobalt 1980 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The reduction of dissolved oxygen by SO^2^-"3 in feebly alkaline media is catalysed by Co^2^+ ions. By use of an electrochemical sensor for oxygen, the optimum analytical conditions for determining traces of the catalyst have been established. At 25^o the optimum conditions are pH = 8.25 and [SO^2^-"3] =< 1.25 x 10^-^3M. Under these conditions cobalt may be determined in the range 1-7 x 10^-^7M. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Duca, A. oth Matei, F. oth Ionescu, G. oth in Talanta Amsterdam : Elsevier 27(1980), 11, Seite 917-919 (DE-627)NLEJ174527721 (DE-600)1500969-5 0039-9140 nnns volume:27 year:1980 number:11 pages:917-919 http://linkinghub.elsevier.com/retrieve/pii/0039-9140(80)80155-X GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 27 1980 11 917-919 |
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(DE-627)NLEJ174557116 (DE-599)GBVNLZ174557116 DE-627 ger DE-627 rakwb eng A new indicator reaction for kinetic determination of traces of cobalt 1980 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The reduction of dissolved oxygen by SO^2^-"3 in feebly alkaline media is catalysed by Co^2^+ ions. By use of an electrochemical sensor for oxygen, the optimum analytical conditions for determining traces of the catalyst have been established. At 25^o the optimum conditions are pH = 8.25 and [SO^2^-"3] =< 1.25 x 10^-^3M. Under these conditions cobalt may be determined in the range 1-7 x 10^-^7M. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Duca, A. oth Matei, F. oth Ionescu, G. oth in Talanta Amsterdam : Elsevier 27(1980), 11, Seite 917-919 (DE-627)NLEJ174527721 (DE-600)1500969-5 0039-9140 nnns volume:27 year:1980 number:11 pages:917-919 http://linkinghub.elsevier.com/retrieve/pii/0039-9140(80)80155-X GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 27 1980 11 917-919 |
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(DE-627)NLEJ174557116 (DE-599)GBVNLZ174557116 DE-627 ger DE-627 rakwb eng A new indicator reaction for kinetic determination of traces of cobalt 1980 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The reduction of dissolved oxygen by SO^2^-"3 in feebly alkaline media is catalysed by Co^2^+ ions. By use of an electrochemical sensor for oxygen, the optimum analytical conditions for determining traces of the catalyst have been established. At 25^o the optimum conditions are pH = 8.25 and [SO^2^-"3] =< 1.25 x 10^-^3M. Under these conditions cobalt may be determined in the range 1-7 x 10^-^7M. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Duca, A. oth Matei, F. oth Ionescu, G. oth in Talanta Amsterdam : Elsevier 27(1980), 11, Seite 917-919 (DE-627)NLEJ174527721 (DE-600)1500969-5 0039-9140 nnns volume:27 year:1980 number:11 pages:917-919 http://linkinghub.elsevier.com/retrieve/pii/0039-9140(80)80155-X GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 27 1980 11 917-919 |
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(DE-627)NLEJ174557116 (DE-599)GBVNLZ174557116 DE-627 ger DE-627 rakwb eng A new indicator reaction for kinetic determination of traces of cobalt 1980 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier The reduction of dissolved oxygen by SO^2^-"3 in feebly alkaline media is catalysed by Co^2^+ ions. By use of an electrochemical sensor for oxygen, the optimum analytical conditions for determining traces of the catalyst have been established. At 25^o the optimum conditions are pH = 8.25 and [SO^2^-"3] =< 1.25 x 10^-^3M. Under these conditions cobalt may be determined in the range 1-7 x 10^-^7M. Elsevier Journal Backfiles on ScienceDirect 1907 - 2002 Duca, A. oth Matei, F. oth Ionescu, G. oth in Talanta Amsterdam : Elsevier 27(1980), 11, Seite 917-919 (DE-627)NLEJ174527721 (DE-600)1500969-5 0039-9140 nnns volume:27 year:1980 number:11 pages:917-919 http://linkinghub.elsevier.com/retrieve/pii/0039-9140(80)80155-X GBV_USEFLAG_H ZDB-1-SDJ GBV_NL_ARTICLE AR 27 1980 11 917-919 |
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A new indicator reaction for kinetic determination of traces of cobalt |
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The reduction of dissolved oxygen by SO^2^-"3 in feebly alkaline media is catalysed by Co^2^+ ions. By use of an electrochemical sensor for oxygen, the optimum analytical conditions for determining traces of the catalyst have been established. At 25^o the optimum conditions are pH = 8.25 and [SO^2^-"3] =< 1.25 x 10^-^3M. Under these conditions cobalt may be determined in the range 1-7 x 10^-^7M. |
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The reduction of dissolved oxygen by SO^2^-"3 in feebly alkaline media is catalysed by Co^2^+ ions. By use of an electrochemical sensor for oxygen, the optimum analytical conditions for determining traces of the catalyst have been established. At 25^o the optimum conditions are pH = 8.25 and [SO^2^-"3] =< 1.25 x 10^-^3M. Under these conditions cobalt may be determined in the range 1-7 x 10^-^7M. |
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The reduction of dissolved oxygen by SO^2^-"3 in feebly alkaline media is catalysed by Co^2^+ ions. By use of an electrochemical sensor for oxygen, the optimum analytical conditions for determining traces of the catalyst have been established. At 25^o the optimum conditions are pH = 8.25 and [SO^2^-"3] =< 1.25 x 10^-^3M. Under these conditions cobalt may be determined in the range 1-7 x 10^-^7M. |
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