دورية أكاديمية
Geochemistry of Fe3+ in the hydrothermal dickite from Jedlina Zdroj (Lower Silesia, Poland)
| العنوان: | Geochemistry of Fe3+ in the hydrothermal dickite from Jedlina Zdroj (Lower Silesia, Poland) |
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| المؤلفون: | Premović, P.I., Ciesielczuk, Justyna, Todorowić, B.Ź., Djordiević, D.M., Kristić, N.S. |
| سنة النشر: | 2009 |
| المجموعة: | The Repository of the University of Silesia (RE-BUŚ) / Repozytorium Uniwersytetu Śląskiego |
| مصطلحات موضوعية: | Dickite, Iron, Kaolinite |
| الوصف: | Geochemical analysis for Fe was made on a representative sample of dickite-rich hydrothermal clay from Jedlina Zdroj. The mineralogy of the sample is comparatively simple, dickite being the principal component (>95 wt. % of the total sample), with lesser amounts of goethite and barite. Geochemical fractionation and inductively coupled plasma-optical emission spectrometry indicated that most of the Fe (ca. 97 wt. % of the total metal) resides in the dickite. Electron spin resonance showed that some of the Fe in the dickite structure is in the form of Fe3+. A substantial proportion of these ions (as well as Fe) in the dickite matrix were probably contained in the original hydrothermal dickite-forming solution. From the geochemistry of Fe3+, it was deduced that the oxidation potential (Eh) and pH of the solution during the formation of dickite from the Jedlina Zdroj were approximately 0.45-0.95 V (highly oxygenated) and 0-4 (highly acidic), respectively |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 0352-5139 |
| العلاقة: | Journal of the Serbian Chemical Society; Journal of the Serbian Chemical Society, vol. 74, iss. 12 (2009), s. 1477-1489; http://hdl.handle.net/20.500.12128/206Test |
| DOI: | 10.2298/JSC0912477P |
| الإتاحة: | https://doi.org/20.500.12128/206Test https://doi.org/10.2298/JSC0912477PTest https://hdl.handle.net/20.500.12128/206Test |
| حقوق: | Uznanie autorstwa-Użycie niekomercyjne-Bez utworów zależnych 3.0 Polska ; http://creativecommons.org/licenses/by-nc-nd/3.0/plTest/ |
| رقم الانضمام: | edsbas.DAF53EC3 |
| قاعدة البيانات: | BASE |
| تدمد: | 03525139 |
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| DOI: | 10.2298/JSC0912477P |