Preparation of nano sulfur from the wastes (foam) in the Al_Mishraq sulfur mine (Mosul/Iraq)

Year 2024, Volume: 11 Issue: 1, 31 - 38, 04.02.2024

Saad Ahmed , Mote`a Abdulla , Ammar Hamdoon

https://doi.org/10.18596/jotcsa.1362128

Abstract

The research included estimating the elemental sulfur percentage in sulfuric foam waste, which was found to be 88.15%. Potassium polysulfide was prepared from this waste and used to prepare nano-sized sulfur particles through reduction processes. Stable suspensions were obtained for more than 30 days. The crystalline structure of the prepared samples was studied using X-ray diffraction (XRD). It showed a crystalline growth of nano-sized sulfur particles from the non-crystalline structure at a concentration of 0.5 mL. The crystalline bundles began to appear at a concentration of 1 mL, and their intensity increased, and good bundles appeared at a concentration of 1.5 mL. Scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX) were used to study the same prepared samples, and the particle size range was (19.59-43.47 nm), (31.33-44.23 nm), and (31.52-62.64 nm). The method was characterized by its ease, low cost, and absence of harmful environmental gas emissions.

Keywords

Foam, nano-sized sulfur, potassium polysulfide

Ethical Statement

None

Supporting Institution

Mishraq Sulfur State Company, University of Mosul

Thanks

We thank everyone who contributed to facilitating the task of preparing this research and our thanks to the Al-Mishraq Sulfur State Company, University of Mosul

References

• 1. Sun GW, Zhang CY, Dai Z, Jin MJ, Liu QY, Pan JL, Wang YC, Gao XP, Lan W, Sun GZ, Gong CS. Construction of all-carbon micro/nanoscale interconnected sulfur host for high-rate and ultra-stable lithium-sulfur batteries: Role of oxygen-containing functional groups. Journal of Colloid and Interface Science. 2022 Feb 15;608:459-69. Available from: <DOI>.
• 2. Guo Y, Zhao J, Yang S, Yu K, Wang Z, Zhang H. Preparation and characterization of monoclinic sulfur nanoparticles by water-in-oil microemulsions technique. Powder technology. 2006 Mar 1;162(2):83-6. Available from: <DOI>.
• 3. Deshpande AS, Khomane RB, Vaidya BK, Joshi RM, Harle AS, Kulkarni BD. Sulfur nanoparticles synthesis and characterization from H 2 S gas, using novel biodegradable iron chelates in W/O microemulsion. Nanoscale Research Letters. 2008 Jun;3:221-9. Available from: <DOI>.
• 4. Xie XY, Zheng WJ, Bai Y, Liu J. Cystine modified nano-sulfur and its spectral properties. Materials letters. 2009 Jun 30;63(16):1374-6. Available from: <DOI>.
• 5. Chaudhuri RG, Paria S. A novel method for the templated synthesis of Ag2S hollow nanospheres in aqueous surfactant media. Journal of colloid and interface science. 2012 Mar 1;369(1):117-22. Available from: <DOI>.
• 6. IA M, RM Z, AR S, AG M. The efficancy of micron and nanoscale sulfur the schutte fungi. International Journal of Sciences. 2013 Mar 1. Available from: <DOI>.
• 7. Teng Y, Zhou Q, Gao P. Applications and challenges of elemental sulfur, nanosulfur, polymeric sulfur, sulfur composites, and plasmonic nanostructures. Critical Reviews in Environmental Science and Technology. 2019 Dec 17;49(24):2314-58. Available from: <DOI>.
• 8. Shevchenko N, Steinhart M, Tomšík E. Single-step preparation of mono-dispersed sulfur nanoparticles for detention of copper. Journal of Nanoparticle Research. 2019 Nov;21:1-2. Available from: <DOI>.
• 9. Xu PF, Liu ZH, Duan YH, Sun Q, Wang D, Zeng XF, Wang JX. Microfluidic controllable synthesis of monodispersed sulfur nanoparticles with enhanced antibacterial activities. Chemical Engineering Journal. 2020 Oct 15;398:125293. Available from: <DOI>.
• 10. G Meselhy A, Sharma S, Guo Z, Singh G, Yuan H, Tripathi RD, Xing B, Musante C, White JC, Dhankher OP. Nanoscale sulfur improves plant growth and reduces arsenic toxicity and accumulation in rice (Oryza sativa L.). Environmental Science & Technology. 2021 Sep 27;55(20):13490-503. Available from: <DOI>.
• 11. Willliams WJ, Handbook of Anion Determination, Butterworth &Co(publisher) Ltd. 1979, Pp:516. Available from: <DOI>.
• 12. Abdullah Al-Sarraf and Muti` Obaid Abdullah, (2004). "Quality Manual of the General Company for Mishraq Sulfur" The General Company for Mishraq Sulfur - Second Revised Edition. Available from: <DOI>.
• 13. Riegel ER, and Kent JA. "Riegel's Handbook of Industrial Chemistry" Springer Science and Business Media (2003), p. 143. Available from: <DOI>.
• 14. Al-jubori MO. Study of the purification of sulfur raw materials and its refining products and their use in the chemical industries (Doctoral dissertation, Ph. D. thesis, University of Mosul-College of Education). Available from: <DOI>.
• 15. Scimeca M, Bischetti S, Lamsira HK, Bonfiglio R, Bonanno E. Energy Dispersive X-ray (EDX) microanalysis: A powerful tool in biomedical research and diagnosis. European journal of histochemistry: EJH. 2018 Jan 1;62(1). Available from: <DOI>.
• 16. Al-Saadi AKh, "Diagnosis and Characterization of Nanomaterials," Al-Amir House for Printing and Publishing, Technological University, (2021), pp. 169, 149, 128. Available from: <DOI>.