Application of Taguchi method for optimization of synthetic rutile nano powder preparation from ilmenite concentrate

Chemical Engineering Research and Design

Volumn 90, Issue 2, 2012, Pages 220-228

  Akhgar, B N ^a   Pazouki, M ^b   Ranjbar, M ^c   Hosseinnia, A ^b   Salarian, R ^d  

^a SAHAND UNIVERSITY OF TECHNOLOGY   (Iran)

^b MATERIALS AND ENERGY RESEARCH CENTER   (Iran)

^c SHAHID BAHONAR UNIVERSITY OF KERMAN   (Iran)

^d Maziyar University   (Iran)

Author keywords

Mechanical activation; Nanomaterials; Reductive leaching; Synthetic rutile; Taguchi method

Indexed keywords

ARGON ATMOSPHERES; BET SURFACE AREA; EFFECTIVE PARAMETERS; EXPERIMENTAL CONDITIONS; ILMENITE CONCENTRATE; MASS RATIO; MECHANICAL ACTIVATION; MECHANICAL PRE-TREATMENT; MILLING TIME; NANO POWDERS; OPTIMIZED CONDITIONS; OPTIMUM CONDITIONS; PARTICLES SIZES; REACTION TEMPERATURE; SYNTHETIC RUTILE; TAGUCHI; TIO;

ATMOSPHERIC TEMPERATURE; HYDROCHLORIC ACID; IRON POWDER; LEACHING; MILLING (MACHINING); OPTIMIZATION; OXIDE MINERALS; SYNTHESIS (CHEMICAL); TAGUCHI METHODS; TITANIUM DIOXIDE;

ILMENITE;

EID: 84856618232     PISSN: 02638762     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cherd.2011.07.008     Document Type: Article

References (25)

1. Abdel-Aal E.A., Ibrahim I.A., Afifi A.A.I., Ismail A.K. Production of synthetic rutile from Egyptian ilmenite ore by a direct hydrometallurgical process. 2nd International Conference on Processing Materials for Properties 2000, 955-960. The Minerals, Metals & Materials Society, San Francisco. B. Mishra, C. Yamauchi (Eds.).
2. Akhgar B.N., Pazouki M., Ranjbar M., Hosseinnia A., Keyanpour-Rad M. Preparation of nanosized synthetic rutile from ilmenite concentrate. Miner. Eng. 2010, 23:587-589.
3. Amer A.M. Alkaline pressure leaching of mechanically activated Rosetta ilmenite concentrate. Hydrometallurgy 2002, 87:125-133.
4. Balaz P. Extractive Metallurgy of Activated Minerals 2000, Elsevier, Amsterdam.
5. Diebold U. The surface science of titanium dioxide. Surf. Sci. Rep. 2003, 48:53-229.
6. Djerdj I., Arcon D., Jaglicic Z., Niederberger M. Nanoaqueous synthesis of metal oxide nanoparticles: short review and doped titanium oxide as case study for the preparation of transition metal-doped oxide nanoparticles. J. Solid State Chem. 2008, 181:1571-1581.
7. 2 leaching from Rosetta ilmenite by hydrochloric acid. Hydrometallurgy 2007, 87:45-50.
8. 2 nanopowder from the agglomerates. Powder Technol. 2009, 190:390-392.
9. Javio J.A., Colon G., Macias M., Real C. Iron-doped titania semiconductor powders prepared by a sol-gel method. Part 1: synthesis and characterization. Appl. Catal. A 1999, 177:111-120.
10. Keles O. An optimization study on the cementation of silver with copper in nitrate solutions by Taguchi design. Hydrometallurgy 2009, 95:333-336.
11. 2 nanoparticles by hydrolysis of TEOT in micelles. Colloids Surf. A 2005, 245:99-105.
12. Lasheen T.A.I. Chemical benefication of Rosetta ilmenite by direct reduction leaching. Hydrometallurgy 2005, 76:123-129.
13. Li C., Liang B., Chen S.P. Combined milling-dissolution of Panzhihua ilmenite in sulfuric acid. Hydrometallurgy 2006, 82:93-99.
14. Li C., Liang B., Guo L.H., Wu Z.B. Effect of mechanical activation on the dissolution of Panzhihua ilmenite. Miner. Eng. 2006, 19:1430-1438.
15. Li C., Liang B., Guo L.H. Dissolution of mechanically activated Panzhihua ilmenite in dilute solutions of sulphuric acid. Hydrometallurgy 2007, 89:1-10.
16. Li C., Liang B., Wang H. Preparation of synthetic rutile by hydrochloric acid leaching of mechanically activated Panzhihua ilmenite. Hydrometallurgy 2008, 91:121-129.
17. Liu Y., Qi T., Chu J., Tong Q., Zhang Y. Decomposition of ilmenite by concentrated KOH solution under atmospheric pressure. Int. J. Miner. Process. 2006, 81:79-84.
18. Mackey T.S. Upgrading ilmenite into a high-grade synthetic rutile. JOM 1994, 59-64.
19. Mahmoud M.H.H., Afifi A.A.I., Ibrahim I.A. Reductive leaching of ilmenite ore in hydrochloric acid for preparation of synthetic rutile. Hydrometallurgy 2004, 73:99-109.
20. Newman, E.G., Balderson, G.F., 1993. Pivot Mining NL. Continuous leaching of treated titaniferous ores with interstage evaporation. World Patent, 9318192, 1993 September 16,.
21. Pourghahramani P., Forssberg E. Comparative study of microstructural characteristics and stored energy of mechanically activated hematite in different grinding enviroments. Int. J. Miner. Process. 2006, 79:120-139.
22. 4. Hydrometallurgy 2007, 88:154-169.
23. Van Dyk J.P., Vegter N.M., Pistorius P.C. Kinetics of ilmenite dissolution in hydrochloric acid. Hydrometallurgy 2002, 65:31-36.
24. Walpole, E.A., 1995. Austpac Gold N.L. Acid regeneration. World Patent, WO 9316000, 1993 August 19, Application number: PCTrAU93r00056.
25. Welham N.J., Llewellyn D.J. Mechanical enhancement of the dissolution of ilmenite. Miner. Eng. 1998, 9:827-841.