Uranium Stripping from Tributyl Phosphate by Urea Solutions / Skripchenko S. Yu.,Titova S. M.,Smirnov A. L.,Rychkov V. N. // . - 2016. - V. 1767, l. .

ISSN/EISSN:

0094-243X / нет данных

Type:

Proceedings Paper

Abstract:

The process of uranium stripping from tri-n-butyl phosphate in kerosene by urea solutions was investigated at the volume ratio of the organic and aqueous phases of (1-10) : 1 in the temperature range of 20-60 degrees C. The stripping of uranium from a loaded organic phase increased with increasing urea content in the solution and with increasing temperature. Maximum recovery of uranium from tributyl phosphate was obtained using a solution that contained 8-12 mol/l of urea. The application of a urea solution for uranium stripping resulted in the strip product solution containing 200-240 g/L of uranium. The process of uranium stripping by dilute nitric acid was also investigated. Results of uranium stripping by the two methods are compared and discussed.

Author keywords:

нет данных

DOI:

10.1063/1.4962603

Web of Science ID:

ISI:000392693900019

Соавторы в МНС:

Другие поля

Поле	Значение
Editor	Rempel, AA and Volkovich, VA
Booktitle	PHYSICS, TECHNOLOGIES AND INNOVATION (PTI-2016)
Series	AIP Conference Proceedings
Note	3rd International Young Researchers Conference - Physics, Technologies and Innovation (PTI), Ekaterinburg, RUSSIA, MAY 16-20, 2016
Organization	Ural Fed Univ, Inst Phys \& Technol
Publisher	AMER INST PHYSICS
Address	2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA
Language	English
Article-Number	020019
ISBN	978-0-7354-1425-9
Research-Areas	Physics
Web-of-Science-Categories	Physics, Applied; Physics, Multidisciplinary
Author-Email	uran233@mail.ru
ORCID-Numbers	Skripchenko, Sergey/0000-0002-7564-886X
Funding-Acknowledgement	Russian Federation {[}SP-593.2015.2]
Funding-Text	This research was supported by scholarships of the President of the Russian Federation (SP-593.2015.2).
Number-of-Cited-References	8
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	3
Doc-Delivery-Number	BG8SP