Extraction of Platinum From Spent Catalyst as pt/Al2O3 in aqua regia
Keywords:
Extraction, Platinum, catalystAbstract
Spent catalyst from Biji Refining contained valuable metals such as platin. This study focus on platinum extraction in aqua regia solution. Three factors effecting on the process were study including dissolution temperature, normality of aqua regia and agitation speed. The ideal conditions for process give 0.22 gm platinum extraction in dissolution temperature 80 C0, normality for aqua regia was 6 and 120 rpm mixing speed for solution
Downloads
References
Domenico Sanfilippo, “ Catalytic Industrial Processes”, CATALYSIS, Castalytic Industrial Process, Encyclopedia of life Support System (EOLSS), Italy,2007.
Charlesworth P., “Separating the Platinum Group Metals by Liquid-Liquid Extraction”,Platinum Metals, , 25, pg.106.
Hesam Hassan Nejad, Mohammad Kazemeini, Moslem, “Platinum Extraction from Spent Catalysts by TOPO in Presence of Alkaline Metals Salts”, 2nd international Conference on chemical, Biological and Environmental Sciences,Bali, 2012.
A. Dubiella- Jackowska, Z. Polkowska and J. Namiesnik,” Platinum Group Elements: A Challenge for Environmental Analytics”, Polish J. of Environ. Stud., Vol. 16, No. 3, 2007.
Anant Patel, Alan Harding, Richard Dawson, “Recovery of Platinum group Metals from End of Life PEMFC ”, Chemical Engineering Transactions CET, Vol.41,2014.
Min-seuk Kim, Eun-young Kim, Jinki Jeong, Jae-chun Lee and Wonbaek Kim,” Recovery of Platinum and Palladium from the spent Petroleum catalysts by substrate Dissolution in Sulfuric Acid”, Materials Transactions, vol. 51, Japan, 2010.
Mavhungu A., R. K. K. Mbaya and M.L. Moropeng, “ Recovery of Platinum and Palladium Ions from Aqueous Solution using Grape Stalk waste”, International Journal of Chemical Engineering and Applications, Vol. 4, No. 6, 2013.
Suzana Dragulovic, Mile Dimitrijevic, Ana Kostov and Samiljana Jakovijevic,” Recovery of Platinum Group Metals from spent Automotive Catalyst”, Trends in the Development of Machinery and Associated Technology, Istanbul, 2008.
Paiva A.P., G.I. Carvalho, A.L. Schneider, M.C. Costa, A.M. Costa, A.F. Assuncao and C.A. Nogueira, “ New Extractants for Separation of Platinum- Group Metals from Chloride Solutions and their Application to recycling processes”. 4th International Conference on Engineering for Waste and Biomass Valorisation, vol. 4, Portugal, 2012.
Koong Chee Weng, N. Chandrasekhar, Christian Miniatura and Berthold-Georg Englert, “Spin Orbit Interaction Induced Spin-Separation in Platinum Nanostructures”, CNRS, France.
jaafar A. Dari, Ibrahim M. , AbdulRazak A. A., " Removal of Copper (II) From Wastewater Using Modified Carbon Nanotubes ",Engineering and Technology Journal, Vol. 31, No. 12,2013.
Suzana D. ,Mile D., Ana K. and Smiljana J., "Recovery of Platinum Group Metals from spent Spent Automotive Catalyst", Trends in the Development of Machinery and Associated Technology,26-30, 2008.
Ahmed M. Abdulateef, "Preparing Composite Materials from Commercially Pure Aluminum Scrap and reinforced Iron Oxides Fe3O4 & Fe2O3",Diyala Journal Of Eng.Sciences, Vol.10, No. 4,2017.
Suzana D. ,Mile D., Ana K. and Smiljana J., "Recovery of Platinum Group Metals from spent Spent Automotive Catalyst", Trends in the Development of Machinery and Associated Technology,26-30, 2008.
Published
How to Cite
Issue
Section
Copyright (c) 2019 Ayad Dari Jaafar, Wafaa Abdulkadhim Zghair, Shahrazad Rifat Raouf
This work is licensed under a Creative Commons Attribution 4.0 International License.