دورية أكاديمية
Suitability of nitric-sulphuric acid decomposition for the determination of tungsten and molybdenum in geochemical exploration.
| العنوان: | Suitability of nitric-sulphuric acid decomposition for the determination of tungsten and molybdenum in geochemical exploration. |
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| المؤلفون: | Reddi GS; Chemical Laboratory, Geological Survey of India, Madras, India., Pao CR, Muralidhar HS |
| المصدر: | Talanta [Talanta] 1993 Sep; Vol. 40 (9), pp. 1433-5. |
| نوع المنشور: | Journal Article |
| اللغة: | English |
| بيانات الدورية: | Publisher: Elsevier Country of Publication: Netherlands NLM ID: 2984816R Publication Model: Print Cited Medium: Print ISSN: 0039-9140 (Print) Linking ISSN: 00399140 NLM ISO Abbreviation: Talanta Subsets: PubMed not MEDLINE |
| أسماء مطبوعة: | Publication: Amsterdam : Elsevier Original Publication: Oxford : Pergamon Press |
| مستخلص: | A mixture of nitric and sulphuric acids is used for the decomposition of geochemical samples for the estimation of tungsten. In the resulting sample solution tungsten is determined colorimetrically by the dithiol method. The decomposition procedure suggested works well for scheelite mineral. However wolframite is only partially decomposed. The same sample solution is used for estimation of molybdenum by the thiocyanate method. The method is suitable for batch analysis and results in a high throughput. |
| تواريخ الأحداث: | Date Created: 19930901 Date Completed: 20091216 Latest Revision: 20190729 |
| رمز التحديث: | 20221213 |
| DOI: | 10.1016/0039-9140(93)80222-d |
| PMID: | 18965802 |
| قاعدة البيانات: | MEDLINE |
Full Text Finder | تدمد: | 0039-9140 |
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| DOI: | 10.1016/0039-9140(93)80222-d |