Work

Features of the Isotopic Distribution of Uranium on the Border of Polar and Non-polar Environment

Year: 2024

Type: article

Abstract: The kinetics of the extraction process of UO2(NO3)2∙2TBP complexes has been studied in a heterogeneous system. In the process of adsorption, UO2(NO3)2∙2TBP complexes are formed at the vertical border of the 5.6 M HNO3 polar solution and the solid surface of nonpolar polypropylene (C3H6)n. Kinetics of the extraction process of UO2(NO3)2∙2TBP complexes is described by the pseudo-first-order YerofeyevKholmogorov and pseudo-second-order Ho and McKay models.

Source: EARTH SCIENCES AND HUMAN CONSTRUCTIONS

DOI: 10.37394/232024.2024.4.19

Authors: D. A. Rumyantseva, V. G. Zinoviev, I. A. Mitropolsky

Institutions: Kurchatov Institute, Petersburg Nuclear Physics Institute

Language: English

Topic: Radioactive element chemistry and processing

Subfield: Inorganic Chemistry

Field: Chemistry

Domain: Physical Sciences

Open Access status: bronze

OpenAlex ID: W4404150409

FWCI:

Cites: 6

Cited by:

Related to: 10