Reduction of Thiocyanate Complexes of Fe(III) in the Presence of Activated Carbon
Fe (III) complexed with SCN- was found to be reduced to Fe(II) in the presence of activated carbon. The rate of disappearance of the complex was determined spectro photometrically and was found to be first order with respect to Fe(I1I). The enthalpy and entropy of activation are 100 ± 10 kJ/mole...
| Main Authors: | , |
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| Format: | Article |
| Language: | English English |
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Universiti Putra Malaysia Press
1993
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| Online Access: | http://psasir.upm.edu.my/id/eprint/3091/ http://psasir.upm.edu.my/id/eprint/3091/1/Reduction_of_Thiocyanate_Complexes_of_Fe%28III%29.pdf |
| _version_ | 1848839433021816832 |
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| author | Crouse, Karen Anne Badri, M. |
| author_facet | Crouse, Karen Anne Badri, M. |
| author_sort | Crouse, Karen Anne |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Fe (III) complexed with SCN- was found to be reduced to Fe(II) in the
presence of activated carbon. The rate of disappearance of the complex was
determined spectro photometrically and was found to be first order with respect
to Fe(I1I). The enthalpy and entropy of activation are 100 ± 10 kJ/mole and
14.1 ± 0.8 J/mole-K respectively. Some Fe was found to be adsorbed on the
catalyst where the actual reduction was suggested to take place. The accompanying
oxidation reaction has been suggested to be mainly that of the thiocyanate
ions adsorbed at the positive centres on the catalyst. |
| first_indexed | 2025-11-15T07:11:22Z |
| format | Article |
| id | upm-3091 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T07:11:22Z |
| publishDate | 1993 |
| publisher | Universiti Putra Malaysia Press |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-30912013-05-27T07:05:39Z http://psasir.upm.edu.my/id/eprint/3091/ Reduction of Thiocyanate Complexes of Fe(III) in the Presence of Activated Carbon Crouse, Karen Anne Badri, M. Fe (III) complexed with SCN- was found to be reduced to Fe(II) in the presence of activated carbon. The rate of disappearance of the complex was determined spectro photometrically and was found to be first order with respect to Fe(I1I). The enthalpy and entropy of activation are 100 ± 10 kJ/mole and 14.1 ± 0.8 J/mole-K respectively. Some Fe was found to be adsorbed on the catalyst where the actual reduction was suggested to take place. The accompanying oxidation reaction has been suggested to be mainly that of the thiocyanate ions adsorbed at the positive centres on the catalyst. Universiti Putra Malaysia Press 1993 Article NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/3091/1/Reduction_of_Thiocyanate_Complexes_of_Fe%28III%29.pdf Crouse, Karen Anne and Badri, M. (1993) Reduction of Thiocyanate Complexes of Fe(III) in the Presence of Activated Carbon. Pertanika Journal of Science & Technology, 1 (2). pp. 159-168. ISSN 0128-7680 English |
| spellingShingle | Crouse, Karen Anne Badri, M. Reduction of Thiocyanate Complexes of Fe(III) in the Presence of Activated Carbon |
| title | Reduction of Thiocyanate Complexes of Fe(III)
in the Presence of Activated Carbon |
| title_full | Reduction of Thiocyanate Complexes of Fe(III)
in the Presence of Activated Carbon |
| title_fullStr | Reduction of Thiocyanate Complexes of Fe(III)
in the Presence of Activated Carbon |
| title_full_unstemmed | Reduction of Thiocyanate Complexes of Fe(III)
in the Presence of Activated Carbon |
| title_short | Reduction of Thiocyanate Complexes of Fe(III)
in the Presence of Activated Carbon |
| title_sort | reduction of thiocyanate complexes of fe(iii)
in the presence of activated carbon |
| url | http://psasir.upm.edu.my/id/eprint/3091/ http://psasir.upm.edu.my/id/eprint/3091/1/Reduction_of_Thiocyanate_Complexes_of_Fe%28III%29.pdf |