Penspesiesan ion-ion ferum dengan resin poli(asid hidroksamik)
Poly(hydroxamic acid) ion exchange resin was evaluated for speciation of iron(II) and iron(III) ions. Distribution coefficients indicate that the resin is more selective towards iron(III) ion. Column extractions show that iron(III) ion is quantatively extracted from sulfuric acid solutions at concen...
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| Format: | Article |
| Language: | English |
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Penerbit Universiti Kebangsaan Malaysia
1996
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| Online Access: | http://psasir.upm.edu.my/id/eprint/22575/ http://psasir.upm.edu.my/id/eprint/22575/1/Penspesiesan%20ion-ion%20ferum%20dengan%20resin%20poli%28asid%20hidroksamik%29.pdf |
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| author | Wan Yunus, Wan Md Zin Haron, Md. Jelas |
| author_facet | Wan Yunus, Wan Md Zin Haron, Md. Jelas |
| author_sort | Wan Yunus, Wan Md Zin |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Poly(hydroxamic acid) ion exchange resin was evaluated for speciation of iron(II) and iron(III) ions. Distribution coefficients indicate that the resin is more selective towards iron(III) ion. Column extractions show that iron(III) ion is quantatively extracted from sulfuric acid solutions at concentrations of between 0.01 to 0.00lM but only 2% or less of iron(II) ion is retained under these conditions. Further studies show that these two ions can be separated and their separations are not affected by the presence of nickel, zinc, copper, calcium, chloride, bromide, nitrate and sulphate. |
| first_indexed | 2025-11-15T08:32:15Z |
| format | Article |
| id | upm-22575 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T08:32:15Z |
| publishDate | 1996 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-225752016-02-02T04:02:52Z http://psasir.upm.edu.my/id/eprint/22575/ Penspesiesan ion-ion ferum dengan resin poli(asid hidroksamik) Wan Yunus, Wan Md Zin Haron, Md. Jelas Poly(hydroxamic acid) ion exchange resin was evaluated for speciation of iron(II) and iron(III) ions. Distribution coefficients indicate that the resin is more selective towards iron(III) ion. Column extractions show that iron(III) ion is quantatively extracted from sulfuric acid solutions at concentrations of between 0.01 to 0.00lM but only 2% or less of iron(II) ion is retained under these conditions. Further studies show that these two ions can be separated and their separations are not affected by the presence of nickel, zinc, copper, calcium, chloride, bromide, nitrate and sulphate. Penerbit Universiti Kebangsaan Malaysia 1996 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/22575/1/Penspesiesan%20ion-ion%20ferum%20dengan%20resin%20poli%28asid%20hidroksamik%29.pdf Wan Yunus, Wan Md Zin and Haron, Md. Jelas (1996) Penspesiesan ion-ion ferum dengan resin poli(asid hidroksamik). Sains Malaysiana, 25 (2). pp. 35-39. ISSN 0126-6039 http://www.ukm.my/jsm/english_journals/vol25num2_1996/vol25num2_96page35-39.html |
| spellingShingle | Wan Yunus, Wan Md Zin Haron, Md. Jelas Penspesiesan ion-ion ferum dengan resin poli(asid hidroksamik) |
| title | Penspesiesan ion-ion ferum dengan resin poli(asid hidroksamik) |
| title_full | Penspesiesan ion-ion ferum dengan resin poli(asid hidroksamik) |
| title_fullStr | Penspesiesan ion-ion ferum dengan resin poli(asid hidroksamik) |
| title_full_unstemmed | Penspesiesan ion-ion ferum dengan resin poli(asid hidroksamik) |
| title_short | Penspesiesan ion-ion ferum dengan resin poli(asid hidroksamik) |
| title_sort | penspesiesan ion-ion ferum dengan resin poli(asid hidroksamik) |
| url | http://psasir.upm.edu.my/id/eprint/22575/ http://psasir.upm.edu.my/id/eprint/22575/ http://psasir.upm.edu.my/id/eprint/22575/1/Penspesiesan%20ion-ion%20ferum%20dengan%20resin%20poli%28asid%20hidroksamik%29.pdf |