Separation of platinum(IV) and palladium(II) from concentrated hydrochloric acid solutions by mixtures of amines with neutral extractants

Thi Hong Nguyen; Chong Ho Sonu; Man Seung Lee

Journal of Industrial and Engineering Chemistry, Vol.32, 238-245, December, 2015

DOI10.1016/j.jiec.2015.08.022 Export Citation

Separation of platinum(IV) and palladium(II) from concentrated hydrochloric acid solutions by mixtures of amines with neutral extractants

Thi Hong Nguyen, Chong Ho Sonu¹, and Man Seung Lee^†

Department of Advanced Materials Science & Engineering, Institute of Rare Metal, Mokpo National University, Chonnam 534-729, Republic of Korea
¹Metallic Resources Technology Laboratory, LS-Nikko Copper Inc., Kyunggi 463-400, Republic of Korea

E-mail:

Separation of platinum and palladium from concentrated HCl solutions by extraction with mixture of amines (Aliquat 336/Alamine 336/TOA) and neutral extractants (TBP/TOP/MIBK) have been investigated. The mixture of Aliquat 336 and TBP led to higher Pt(IV) separation factor at 6 M HCl solution. McCabe. Thiele diagram for the extraction of Pt by this mixture was constructed. Low concentration of thiourea in the HCl solution resulted in selective stripping of Pd from the loaded organic. Pt solution with 99.9% purity was obtained by extraction and stripping from the solution containing Pd. A process was proposed to separate the two metals.

Keywords:Platinum;Palladium;Hydrochloric acid;Separation;Solvent extraction

[References]

Gupta B, Singh I, Hydrometallurgy, 134, 11 (2013)
Levitin G, Schmuckler G, React. Funct. Polym., 54(1-3), 149 (2003)
Pan L, Zhang ZD, Miner. Eng., 22(15), 1271 (2009)
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Nikoloski A, Ang KL, Li D, Hydrometallurgy, 152, 20 (2015)
Sun PP, Lee MS, Hydrometallurgy, 110, 91 (2011)
Lee JY, Raju B, Kumar BN, Kumar JR, Park HK, Reddy BR, Sep. Purif. Technol., 73(2), 213 (2010)
Sun PP, Lee MS, Hydrometallurgy, 109, 181 (2011)
Sun PP, Lee JY, Lee MS, Mater. Trans., 52, 2071 (2011)
Sun PP, Lee MH, Lee MS, Bull. Korean Chem. Soc., 31, 1945 (2010)
Swain B, Jeong J, Kim SK, Lee JC, Hydrometallurgy, 104, 1 (2010)
Zhang C, Huang K, Yu PH, Liu HZ, Sep. Purif. Technol., 80(1), 81 (2011)
Bandekar SV, Dhadke PM, Sep. Purif. Technol., 13(2), 129 (1998)
Rane MV, Venugopal V, Hydrometallurgy, 84, 54 (2006)
Reddy BR, Raju B, Lee JY, Park HK, J. Hazard. Mater., 180(1-3), 253 (2010)
Shen YF, Xue WY, Sep. Purif. Technol., 56(3), 278 (2007)
Paiva AP, Carvalho GI, Costa MC, Costa AMR, Nogueira C, Solvent Extr. Ion Exch., 32, 78 (2014)
Cieszynska A, Wisniewski M, Sep. Purif. Technol., 80(2), 385 (2011)
Yin CY, Nikoloski AN, Wang MW, Miner. Eng., 45, 18 (2013)
Mirza MY, Talanta, 27, 101 (1980)
Raju B, Kumar JR, Lee JY, Kwonc HS, Kantam ML, Reddy BR, J. Hazard. Mater., 227-228, 142 (2012)
Jha MK, Gupta D, Lee JC, Kumar V, Jeong J, Hydrometallurgy, 142, 60 (2014)
Barakat MA, Mahmoud MHH, Hydrometallurgy, 72, 179 (2004)
Yoshizawa H, Shiomori K, Yamada S, Baba Y, Kawano Y, Kondo K, Ijichi K, Hatate Y, Solvent Extr. Res. Dev. -Jpn., 4, 157 (1997)
Lee JY, Kumar JR, Kim JS, Kim DJ, Yoon HS, J. Ind. Eng. Chem., 15(3), 359 (2009)
Huang CH, Bautista RG, Sep. Sci. Technol., 18, 1667 (1983)
Sun PP, Lee MS, J. Ind. Eng. Chem., 21, 134 (2014)

[Referenced By]

[1] Gupta B, Singh I, Hydrometallurgy, 134, 11 (2013)

[2] Levitin G, Schmuckler G, React. Funct. Polym., 54(1-3), 149 (2003)

[3] Pan L, Zhang ZD, Miner. Eng., 22(15), 1271 (2009)

[4] Edwards RI, Te Riele WAM, Bernfield GJ, Acres GJK (Eds.), Gmelin Hand-book of Inorganic Chemistry, Springer, Berlin, 1986.

[5] Nikoloski A, Ang KL, Li D, Hydrometallurgy, 152, 20 (2015)

[6] Sun PP, Lee MS, Hydrometallurgy, 110, 91 (2011)

[7] Lee JY, Raju B, Kumar BN, Kumar JR, Park HK, Reddy BR, Sep. Purif. Technol., 73(2), 213 (2010)

[8] Sun PP, Lee MS, Hydrometallurgy, 109, 181 (2011)

[9] Sun PP, Lee JY, Lee MS, Mater. Trans., 52, 2071 (2011)

[10] Sun PP, Lee MH, Lee MS, Bull. Korean Chem. Soc., 31, 1945 (2010)

[11] Swain B, Jeong J, Kim SK, Lee JC, Hydrometallurgy, 104, 1 (2010)

[12] Zhang C, Huang K, Yu PH, Liu HZ, Sep. Purif. Technol., 80(1), 81 (2011)

[13] Bandekar SV, Dhadke PM, Sep. Purif. Technol., 13(2), 129 (1998)

[14] Rane MV, Venugopal V, Hydrometallurgy, 84, 54 (2006)

[15] Reddy BR, Raju B, Lee JY, Park HK, J. Hazard. Mater., 180(1-3), 253 (2010)

[16] Shen YF, Xue WY, Sep. Purif. Technol., 56(3), 278 (2007)

[17] Paiva AP, Carvalho GI, Costa MC, Costa AMR, Nogueira C, Solvent Extr. Ion Exch., 32, 78 (2014)

[18] Cieszynska A, Wisniewski M, Sep. Purif. Technol., 80(2), 385 (2011)

[19] Yin CY, Nikoloski AN, Wang MW, Miner. Eng., 45, 18 (2013)

[20] Mirza MY, Talanta, 27, 101 (1980)

[21] Raju B, Kumar JR, Lee JY, Kwonc HS, Kantam ML, Reddy BR, J. Hazard. Mater., 227-228, 142 (2012)

[22] Jha MK, Gupta D, Lee JC, Kumar V, Jeong J, Hydrometallurgy, 142, 60 (2014)

[23] Barakat MA, Mahmoud MHH, Hydrometallurgy, 72, 179 (2004)

[24] Yoshizawa H, Shiomori K, Yamada S, Baba Y, Kawano Y, Kondo K, Ijichi K, Hatate Y, Solvent Extr. Res. Dev. -Jpn., 4, 157 (1997)

[25] Lee JY, Kumar JR, Kim JS, Kim DJ, Yoon HS, J. Ind. Eng. Chem., 15(3), 359 (2009)

[26] Huang CH, Bautista RG, Sep. Sci. Technol., 18, 1667 (1983)

[27] Sun PP, Lee MS, J. Ind. Eng. Chem., 21, 134 (2014)