References
- 1. Grzesiak, P. (2002). Sulfuric acid - Methods and technologies of sulfuric acid production. Poznań, Poland, IOŚ.
- 2. Grzesiak, P. & Grobela, M. (2002). Sulfuric acid - Effect of iron on some properties of the vanadium catalyst used for the oxidation of SO2. Poznań, Poland, IOŚ.
- 3. Trypuć, M., Grzesiak, P., Mazurek, K. & Grobela, M. (2007). Complex development of hazardous waste vanadium catalyst used for the oxidation of SO2, Volume 1 - Characteristics of processes and catalysts for the production of sulfuric acid. Toruń - Poznań, Poland, IOŚ.
- 4. Mazurek, K. (2012). Studies on the optimum conditions for leaching the spent vanadium catalyst from metallurgical plants with sodium hydroxide solutions. Przem. Chem. 91(2), 234-238.
- 5. Mazurek, K., Białowicz, K. & Trypuć, M. (2010). Extraction of vanadium compounds from the used vanadium catalyst with the potassium hydroxide solution. Pol. J. Chem. Techn. 12(1), 23-28. DOI: 10.2478/v10026-010-0005-2.10.2478/v10026-010-0005-2
- 6. Mazurek, K. & Trypuć, M. (2009). Recovery of the components of the spent vanadium catalyst with sulfuric(VI) acid solutions. Przem. Chem. 88(11), 1248-1251.
- 7. Mazurek, K. (2013). Recovery of vanadium, potassium and iron from a spent vanadium catalyst by oxalic acid solution leaching, precipitation and ion exchange processes. Hydrometallurgy 134-135, 26-31. DOI: 10.1016/j.hydromet.2013.01.011.10.1016/j.hydromet.2013.01.011
- 8. Mazurek, K., Białowicz, K. & Trypuć, M. (2010). Recovery of vanadium, potassium and iron from a spent catalyst using urea solution. Hydrometallurgy 103(1-4), 19-24. DOI: 10.1016/j. hydromet.2010.02.008.10.1016/j.hydromet.2010.02.008
- 9. Mazurek, K. (2012). Extraction of vanadium and potassium compounds from the spent vanadium catalyst from the metallurgical plant. Pol. J. Chem. Techn. 14(2), 49-53. DOI: 10.2478/ v10026-012-0070-9.10.2478/v10026-012-0070-9
- 10. Kiełkowska, U. (2009). Spent vanadium catalyst using to synthesis of potassium metavanadate in the presence of steam. Przem. Chem. 88/1, 70-72.
- 11. Trypuć, M., Białowicz, K. & Mazurek, K. (2001). Investigations on the Synthesis of NaVO3 and Cl2 from NaCl and V2O5 in the Presence of Oxygen. Ind. Eng. Chem. Res. 40(3), 731-735. DOI: 10.1021/ie000687w.10.1021/ie000687w
- 12. Trypuć, M., Torski, Z. & Białowicz, K. (2001). Investigations on the infl uence of silicon dioxide introduced as a neutral carrier on V2O5 conversion into KVO3. Pol. J. Chem. Tech. 3(1), 28-32.
- 13. Trypuć, M., Białowicz, K. & Mazurek, K. (2004) Investigations on the synthesis of KVO3 and Cl2 from KCl and V2O5 in presence of oxygen. Chem. Eng. Science 59(6), 1241-1246. DOI: 10.1016/j.ces.2003.12.017.10.1016/j.ces.2003.12.017
- 14. Trypuć, M., Torski, Z. & Kiełkowska U. (2001) Experimental determination of the optimum conditions of KVO3 synthesis based on KCl and V2O5 in the presence of steam. Ind. Eng. Chem. Res. 40(4), 1022-1025. DOI: 10.1021/ie000588i.10.1021/ie000588i
- 15. Brouwer, P. (2006) Theory of XRF. Almelo, Netherlands: PANalytical B.V.
- 16. Hermanowicz, W. (1999). Physico-chemical investigation of water and wastes. Warsaw, Poland, Arkady.
- 17. Kiełkowska, U., Białowicz, K., Trypuć, M., Mazurek, K. & Grzesiak, P. (2008) Extraction of vanadium compounds from spent vanadium catalyst using NaOH solution. Sulfuric Acid - New Opportunities, 311-317. Poznań, Poland: IOŚ. ISBN 978-89867-30-8.
- 18. Sánchez-Viñas, M., Bagur, G.M., Gázquez, D., Camino, M. & Romero, R. (1999). Determination of tin, vanadium, iron, and molybdenum in various matrices by atomic absorption spectrometry using a simultaneous liquid-liquid extraction procedure. J. Anal. Toxicol. 23(2), 108-112. DOI:10.1093/ jat/23.2.108.10.1093/jat/23.2.108
- 19. Fernandes, K.G., Nogueira, A.R.A., Gomes Neto, J.A. & Nóbrega, J.A. (2007). Determination of vanadium in human hair slurries by electrothermal atomic absorption spectrometry. Talanta 71(3), 1118-1123. DOI: 10.1016/j.talanta.2006.06.008.10.1016/j.talanta.2006.06.008
- 20. Skoog, D.A., Holler, J.F. &, Nieman T.A. (1998) Principles of instrumental analysis (5th Ed.) Philadelphia, USA, Saunders