Vitamin B12-katalysierte Elektrosynthese: Substrat-B12-Coadsorption an der «Glassy Carbon»-Kathode
Adsorption of the catalyst in presence of substrate at a glassy-carbon electrode was found by means of current-concentration measurements with variable catalyst concentrations during the vitamin B12 catalyzed electrochemical reduction of β-bromoethyl benzoat. No adsorption of the catalyst could be...
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| Main Authors: | , |
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| Format: | Article |
| Language: | deu |
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Swiss Chemical Society
1987-03-01
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| Series: | CHIMIA |
| Online Access: | https://www.chimia.ch/chimia/article/view/9776 |
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| _version_ | 1850283510994042880 |
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| author | Hans-Frieder Beer Rolf Scheffold |
| author_facet | Hans-Frieder Beer Rolf Scheffold |
| author_sort | Hans-Frieder Beer |
| collection | DOAJ |
| description |
Adsorption of the catalyst in presence of substrate at a glassy-carbon electrode was found by means of current-concentration measurements with variable catalyst concentrations during the vitamin B12 catalyzed electrochemical reduction of β-bromoethyl benzoat. No adsorption of the catalyst could be found in absence of substrate. An overlay of adsorption with a reaction of (pseudo) 1. order at the electrode surface was observed during experiments with variable substrate concentrations.
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| format | Article |
| id | doaj-art-c44bd7367cb1414f90761e68ee7bc7dd |
| institution | OA Journals |
| issn | 0009-4293 2673-2424 |
| language | deu |
| publishDate | 1987-03-01 |
| publisher | Swiss Chemical Society |
| record_format | Article |
| series | CHIMIA |
| spelling | doaj-art-c44bd7367cb1414f90761e68ee7bc7dd2025-08-20T01:47:45ZdeuSwiss Chemical SocietyCHIMIA0009-42932673-24241987-03-0141310.2533/chimia.1987.67Vitamin B12-katalysierte Elektrosynthese: Substrat-B12-Coadsorption an der «Glassy Carbon»-KathodeHans-Frieder Beer0Rolf Scheffold1Eidgenössisches Institut für Reaktorforschung CH-5303 WürenlingenInstitut für Organische Chemie Universität Bern, Freiestrasse 3, CH-3012 Bern Adsorption of the catalyst in presence of substrate at a glassy-carbon electrode was found by means of current-concentration measurements with variable catalyst concentrations during the vitamin B12 catalyzed electrochemical reduction of β-bromoethyl benzoat. No adsorption of the catalyst could be found in absence of substrate. An overlay of adsorption with a reaction of (pseudo) 1. order at the electrode surface was observed during experiments with variable substrate concentrations. https://www.chimia.ch/chimia/article/view/9776 |
| spellingShingle | Hans-Frieder Beer Rolf Scheffold Vitamin B12-katalysierte Elektrosynthese: Substrat-B12-Coadsorption an der «Glassy Carbon»-Kathode CHIMIA |
| title | Vitamin B12-katalysierte Elektrosynthese: Substrat-B12-Coadsorption an der «Glassy Carbon»-Kathode |
| title_full | Vitamin B12-katalysierte Elektrosynthese: Substrat-B12-Coadsorption an der «Glassy Carbon»-Kathode |
| title_fullStr | Vitamin B12-katalysierte Elektrosynthese: Substrat-B12-Coadsorption an der «Glassy Carbon»-Kathode |
| title_full_unstemmed | Vitamin B12-katalysierte Elektrosynthese: Substrat-B12-Coadsorption an der «Glassy Carbon»-Kathode |
| title_short | Vitamin B12-katalysierte Elektrosynthese: Substrat-B12-Coadsorption an der «Glassy Carbon»-Kathode |
| title_sort | vitamin b12 katalysierte elektrosynthese substrat b12 coadsorption an der glassy carbon kathode |
| url | https://www.chimia.ch/chimia/article/view/9776 |
| work_keys_str_mv | AT hansfriederbeer vitaminb12katalysierteelektrosynthesesubstratb12coadsorptionanderglassycarbonkathode AT rolfscheffold vitaminb12katalysierteelektrosynthesesubstratb12coadsorptionanderglassycarbonkathode |