Abstract Radiostrontium (r-Sr: 90 Sr) is one of the primary fission products in nuclear power
plants and generates liquid radioactive waste when intermixed to the aqueous matrix …

Precise and rapid determination of radionuclides (RNs) in the environment is essential for
environmental monitoring, radiological protection, and radioactive waste management due …

The release of radiocesium (r-Cs) into natural aqueous systems is of concern because of its
extended solubility as an alkaline metal ion and its facile incorporation into living beings. A …

Radioactive isotopes 137Cs and 90Sr, two significant fission products that are usually
carried into High Level Waste (HLW) during spent nuclear fuel reprocessing are suggested …

An alternative extraction system to the SREX solvent using a diluent mixture comprising 4,
4′(5′) di-tert-butylcyclohexano-18-crown-6 (DTBCH18C6) in 80% toluene–20% 1-octanol …

Three commercially available chromatographic materials were tested in a column mode for
use in separating Am, Pu, and™ Sr from actual neutralized cladding removal waste (NCRW) …

Laboratory experimentation has indicated that the SREX process is effective for partitioning
{sup 90} Sr and Pb from acidic radioactive waste solutions located at the Idaho Chemical …

ABSTRACT A previously reported ion-exchange/extraction chromatographic scheme for the
recovery of radiostrontium from urine for subsequent determination is systematically …

The recovery of Cs and Sr from acidic solutions by solvent extraction has been investigated.
The goal of this project was to develop an extraction process to remove Cs and Sr from high …

Procedures for the separation and determination of 90 Sr in liquid samples, with cation and
anion exchangers have been described. Strontium, yttrium and other cations bind to the …