Recovery of Vanadium and Lanthanides from the Processed Carbonate-Rich Latosol of Abu Thor Locality, Southwestern Sinai, Egypt
salem, F., El-Sheikh, E., Ghazala, R., Abdelwarith, A., Ali, S. (2016). Recovery of Vanadium and Lanthanides from the Processed Carbonate-Rich Latosol of Abu Thor Locality, Southwestern Sinai, Egypt. EKB Journal Management System, 33(part1), 513-526. doi: 10.21608/jsrs.2016.17153
Fatma salem; Enass M. El-Sheikh; Reda A. Ghazala; Abd Elaziz Abdelwarith; Saadia A. Ali. "Recovery of Vanadium and Lanthanides from the Processed Carbonate-Rich Latosol of Abu Thor Locality, Southwestern Sinai, Egypt". EKB Journal Management System, 33, part1, 2016, 513-526. doi: 10.21608/jsrs.2016.17153
salem, F., El-Sheikh, E., Ghazala, R., Abdelwarith, A., Ali, S. (2016). 'Recovery of Vanadium and Lanthanides from the Processed Carbonate-Rich Latosol of Abu Thor Locality, Southwestern Sinai, Egypt', EKB Journal Management System, 33(part1), pp. 513-526. doi: 10.21608/jsrs.2016.17153
salem, F., El-Sheikh, E., Ghazala, R., Abdelwarith, A., Ali, S. Recovery of Vanadium and Lanthanides from the Processed Carbonate-Rich Latosol of Abu Thor Locality, Southwestern Sinai, Egypt. EKB Journal Management System, 2016; 33(part1): 513-526. doi: 10.21608/jsrs.2016.17153

Recovery of Vanadium and Lanthanides from the Processed Carbonate-Rich Latosol of Abu Thor Locality, Southwestern Sinai, Egypt

Journal of Scientific Research in Science
Article 32, Volume 33, part1, September 2016, Page 513-526  XML PDF (452.28 K)
Document Type: Original Article
DOI: 10.21608/jsrs.2016.17153
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Authors
Fatma salem email 1; Enass M. El-Sheikh1; Reda A. Ghazala1; Abd Elaziz Abdelwarith1; Saadia A. Ali2
1Nuclear Materials Authority, P.O. Box 530 El-Maadi, Cairo, Egypt
2Chemistry Department- College for Women of Art, Science and Education- Ain Shams University
Abstract
In a previouswork, chemical processing of carbonate-rich latosol of Abu Thor locality have successfully recovered both of U and Cu contents by applying two successive steps of leaching processes. From the latter, the remaining two metal values; namely V and Lns were left behind in the spent residue. The latter represents the feed material of the present work for V (1050 ppm) and Lns (649 ppm ) recovery.
The work involves selective leaching process for V using alkali breakdown with Sodium hydroxide (NaOH) followed by its precipitation asV2O5. The Lanthanides (Lns) left behind was then leached by using sulfuric acid followed by its precipitation as a highly pure Lns oxalate.
 
 
Keywords
recovery; Vanadium; Lanthanides; sulfuric acid; sodium hydroxide
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