Using a first-derivative spectrophotometric method for simultaneous determination of Fe(II) and Ni(II) in mineral vitamins by interaction with 2,4-diamino-5-(2-hydroxy-5-nitrophenylazo)benzenesulfonic acid sodium salt in the presence of Tween 20.
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| Title: | Using a first-derivative spectrophotometric method for simultaneous determination of Fe(II) and Ni(II) in mineral vitamins by interaction with 2,4-diamino-5-(2-hydroxy-5-nitrophenylazo)benzenesulfonic acid sodium salt in the presence of Tween 20. |
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| Authors: | Hashem EY; Assiut University, Chemistry Department, Faculty of Science, Assiut 71516, Egypt. elham_hashem@yahoo.com, Seleim MM, El-Zohry AM |
| Source: | Journal of AOAC International [J AOAC Int] 2010 May-Jun; Vol. 93 (3), pp. 833-41. |
| Publication Type: | Journal Article |
| Journal Info: | Publisher: Oxford University Press Country of Publication: England NLM ID: 9215446 Publication Model: Print Cited Medium: Print ISSN: 1060-3271 (Print) Linking ISSN: 10603271 NLM ISO Abbreviation: J AOAC Int Subsets: MEDLINE |
| Database: | MEDLINE Ultimate |
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