Chem. J. Chinese Universities ›› 1991, Vol. 12 ›› Issue (8): 1007.

• Articles • Previous Articles     Next Articles

Studies on the Extraction of Indium with Di(2-ethylhexyl) monothiophosphoric Acid

Liu Xing-zhi, Ge Yong-cheng, Song Yu-lin   

  1. Department of Chemistry, Liaoning University, Shenyang, 110036
  • Received:1990-05-08 Online:1991-08-24 Published:1991-08-24

Abstract: The extraction behavior of indium with di(2-ethylhexyl) monothiophosphoric acid (D2EHMTPA) was studied. Indium in lower acid concentration (0. 005 mol/L) and backextraction in higher acid concentration (3 mol/L) was extracted. The backextraction is easier than that of D2EHPA and D2EHDTPA. The extraction mechanism was shown by IR and.NMR spectra.

Key words: Di(2-ethylhexyl)monothiophospharic acid, Extraction, Indium

TrendMD: