Electron Transfer Reaction of Semicarbazide and Tetrakis (2, 2’- Bipyridine)-µ- Oxodiiron (III) Complex in Aqueous Acidic Media
The objective of this paper is to evaluate the physicochemical properties of electron transfer reaction of semicarbazide and tetrakis (2, 2’-bipyridine)-μ-oxodiiron (III) complex [Fe2O4+] in aqueous acidic media at [H+] = 0.001mol dm-3, µ = 0.3 mol dm-3(NaCl), T = 27 ± 0.5, at λmax = 520 nm by spe...
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Joint Coordination Centre of the World Bank assisted National Agricultural Research Programme (NARP)
2025-01-01
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| Series: | Journal of Applied Sciences and Environmental Management |
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| Online Access: | https://www.ajol.info/index.php/jasem/article/view/285534 |
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| author | I. B. Anweting A. Adetoro I. E. Okon B. Myek |
| author_facet | I. B. Anweting A. Adetoro I. E. Okon B. Myek |
| author_sort | I. B. Anweting |
| collection | DOAJ |
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The objective of this paper is to evaluate the physicochemical properties of electron transfer reaction of semicarbazide and tetrakis (2, 2’-bipyridine)-μ-oxodiiron (III) complex [Fe2O4+] in aqueous acidic media at [H+] = 0.001mol dm-3, µ = 0.3 mol dm-3(NaCl), T = 27 ± 0.5, at λmax = 520 nm by spectrophotometric method. In the course of the reaction a mole of semicarbazide was consumed by a mole of [Fe2O4+]. The order of reaction is unity dependent on [Fe2O4+] and zero order dependent on semicabazide and is not H+ and µ dependent. Addition of cations and anions did not affect the reaction. There was no intermediate formation when a partially reacted reaction mixture and the solution of oxidant were respectively scanned within a wavelength of 400 -700nm. Absence of spectroscopic evidence of intermediate complex formation suggests that the reaction proceeds by the outer-sphere mechanistic pathway with ion pair character.
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| format | Article |
| id | doaj-art-c8938e2aa3ef4e2d89847a0d5484629d |
| institution | Kabale University |
| issn | 2659-1502 2659-1499 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Joint Coordination Centre of the World Bank assisted National Agricultural Research Programme (NARP) |
| record_format | Article |
| series | Journal of Applied Sciences and Environmental Management |
| spelling | doaj-art-c8938e2aa3ef4e2d89847a0d5484629d2025-01-08T19:50:45ZengJoint Coordination Centre of the World Bank assisted National Agricultural Research Programme (NARP)Journal of Applied Sciences and Environmental Management2659-15022659-14992025-01-012812B SupplementaryElectron Transfer Reaction of Semicarbazide and Tetrakis (2, 2’- Bipyridine)-µ- Oxodiiron (III) Complex in Aqueous Acidic MediaI. B. AnwetingA. AdetoroI. E. OkonB. Myek The objective of this paper is to evaluate the physicochemical properties of electron transfer reaction of semicarbazide and tetrakis (2, 2’-bipyridine)-μ-oxodiiron (III) complex [Fe2O4+] in aqueous acidic media at [H+] = 0.001mol dm-3, µ = 0.3 mol dm-3(NaCl), T = 27 ± 0.5, at λmax = 520 nm by spectrophotometric method. In the course of the reaction a mole of semicarbazide was consumed by a mole of [Fe2O4+]. The order of reaction is unity dependent on [Fe2O4+] and zero order dependent on semicabazide and is not H+ and µ dependent. Addition of cations and anions did not affect the reaction. There was no intermediate formation when a partially reacted reaction mixture and the solution of oxidant were respectively scanned within a wavelength of 400 -700nm. Absence of spectroscopic evidence of intermediate complex formation suggests that the reaction proceeds by the outer-sphere mechanistic pathway with ion pair character. https://www.ajol.info/index.php/jasem/article/view/285534Kinetic, stoichiometry, metalloproteins,, reductant, oxidant, ionic strength |
| spellingShingle | I. B. Anweting A. Adetoro I. E. Okon B. Myek Electron Transfer Reaction of Semicarbazide and Tetrakis (2, 2’- Bipyridine)-µ- Oxodiiron (III) Complex in Aqueous Acidic Media Journal of Applied Sciences and Environmental Management Kinetic, stoichiometry, metalloproteins,, reductant, oxidant, ionic strength |
| title | Electron Transfer Reaction of Semicarbazide and Tetrakis (2, 2’- Bipyridine)-µ- Oxodiiron (III) Complex in Aqueous Acidic Media |
| title_full | Electron Transfer Reaction of Semicarbazide and Tetrakis (2, 2’- Bipyridine)-µ- Oxodiiron (III) Complex in Aqueous Acidic Media |
| title_fullStr | Electron Transfer Reaction of Semicarbazide and Tetrakis (2, 2’- Bipyridine)-µ- Oxodiiron (III) Complex in Aqueous Acidic Media |
| title_full_unstemmed | Electron Transfer Reaction of Semicarbazide and Tetrakis (2, 2’- Bipyridine)-µ- Oxodiiron (III) Complex in Aqueous Acidic Media |
| title_short | Electron Transfer Reaction of Semicarbazide and Tetrakis (2, 2’- Bipyridine)-µ- Oxodiiron (III) Complex in Aqueous Acidic Media |
| title_sort | electron transfer reaction of semicarbazide and tetrakis 2 2 bipyridine µ oxodiiron iii complex in aqueous acidic media |
| topic | Kinetic, stoichiometry, metalloproteins,, reductant, oxidant, ionic strength |
| url | https://www.ajol.info/index.php/jasem/article/view/285534 |
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