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Journals / Sakarya University Journal of Science / 2017 / Cilt: 21 Sayı: 3

Wet Mechanochemical Processing of Celestine using (NH4)2CO3

(NH4)2CO3 Kullanılarak Sölestinin Yaş Mekanokimyasal İşlenmesi

Deniz BİNGÖL
Salih AYDOĞAN
Seda KARAYÜNLÜ BOZBAŞ
Pages
278–284
Publication Date
2017-06-01
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

A hydrometallurgical process was carried out to examine milling time,ball to grinding material mass ratio, (NH4)2CO3 to SrSO4 mole ratio and rotational speed of the mill in a planetary mill.Under optimum conditions, a conversion approaching 100% of SrCO3 was obtained.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, traditional (univariate) method of processing to the wet mechanochemical treatment were applied toobtain both SrCO3 and (NH4)2SO4 from celestite (SrSO4)-(NH4)2CO3-H2O mixtures in a planetary ball mill.
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Key Findings & Data:X-raydiffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, and chemical analysis were usedto analyze products formed during wet milling.
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Conclusion & Impact:A hydrometallurgical process was carried out to examine milling time,ball to grinding material mass ratio, (NH4)2CO3 to SrSO4 mole ratio and rotational speed of the mill in a planetary mill.Under optimum conditions, a conversion approaching 100% of SrCO3 was obtained.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Amonyum Sülfat · Sölestin · Stronsiyum Karbonat

Abstract

In this study, traditional (univariate) method of processing to the wet mechanochemical treatment were applied toobtain both SrCO3 and (NH4)2SO4 from celestite (SrSO4)-(NH4)2CO3-H2O mixtures in a planetary ball mill. X-raydiffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, and chemical analysis were usedto analyze products formed during wet milling. A hydrometallurgical process was carried out to examine milling time,ball to grinding material mass ratio, (NH4)2CO3 to SrSO4 mole ratio and rotational speed of the mill in a planetary mill.Under optimum conditions, a conversion approaching 100% of SrCO3 was obtained.

Özet

Bu çalışmada, yaş mekanokimyasal işlem bir planetary bilyalı değirmende sölestin (SrSO4)-(NH4)2CO3-H2Okarışımından SrCO3 ve (NH4)2SO4 elde etmek için geleneksel (tekli) yöntemle uygulandı. X-ışını kırınımı, Fourierdönüşümlü kızılötesi spektroskopi, taramalı elektron mikroskobu ve kimyasal analiz yaş öğütme sırasında oluşanürünleri analiz etmek için kullanıldı. Hidrometalurjik işlem, bir planeter değirmende öğütme süresi, bilya ile öğütülmüşmalzeme kütle oranı, (NH4)2CO3 ile SrSO4 mol oranı ve değirmen dönme hızını incelemek için gerçekleştirildi.Optimum koşullar altında, SrCO3’ın %100’e yaklaşan bir dönüşümü elde edildi.

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Cite This Article

BİNGÖL, D., AYDOĞAN, S., BOZBAŞ, S. K. (2017). Wet Mechanochemical Processing of Celestine using (NH4)2CO3. Sakarya University Journal of Science, Cilt: 21 Sayı: 3, 278–284. https://ajindex.com/articles/942319

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References (12)

  1. B. A. Kennedy. (1990). Surface Mining, (2nd ed), [Online]. Available:
  2. M. Erdemoğlu, M. Canbazoğlu. “The effect of oxygen on the precipitation of strontium carbonate from aqueous carbon dioxide solutions”, in: Proc.7th Balkan Conference on Mineral Processing, Vatra Dornei, Romania, 1997, pp. 108–112
  3. M. Erdemoğlu, M. Canbazoğlu. (1998, February). The leaching of SrS with water and the precipitation of SrCO3 from leach solution by different carbonating agents, Hydrometallurgy. [Online]. 49, pp. 135–150. Available:
  4. M. Erdemoğlu, M. Canbazoğlu, H. Yalçın. (1998). Carbothermic reduction of high grade celestite ore to manufacture strontium carbonate, Mineral Process, Ext. Metall. (Trans. IMM. Sec C), 107, pp. 65–70
  5. G. Owusu, J. E. Litz. (2000, August). Water leaching of SrS and precipitation of SrCO3 using carbon dioxide as precipitating agent, Hydrometallurgy. [Online]. 57, pp. 23–29. Available:
  6. M. Beg, A. Arshad, S. A. Khan, N. Hasan. (1986, June). Production of strontium carbonate from celestite, Pakistan J. Sci. Ind. Res. [Online]. 29, pp. 217–221. Available:
  7. M. Iwai, J. M. Toguri. (1989, June). The leaching of celestite in sodium carbonate solution, Hydrometallurgy, [Online]. 22, pp. 87–100. Avalilable:
  8. A. H. Castillejos, F. P. dela Cruz, A. (1996, January). Uribe. The direct conversion of celestite to strontium carbonate in sodium carbonate aqueous media, Hydrometallurgy. [Online]. 40, pp. 207–222. Available:
  9. D. Bingol, S. Aydogan, S. S. Gultekin. (2010, December) Neural model for the leaching of celestite in sodium carbonate solution, Chem. Eng. J. [Online]. 165, pp. 617–624. Available:
  10. Method for recovery and conversion of strontium sulphate to strontium carbonate from low and medium grade celestite ores, F. De Buda. (1987, February 3). Patent 4.666.668. [Online]. Available:
  11. Z. Cheng, T. Jiang. (1992). Production of SrCO3 by NH4HCO3 method without removing barium, Huadong Huagong Xueyuan Xueba, 18, pp. 723–728
  12. H. Di, Y. Wang, Y. Zhang. “Preparation of high purity strontium carbonate from Celestine”, Chine HC Patent