6533b835fe1ef96bd129f444

RESEARCH PRODUCT

Development of a γ-γ-perturbed angular correlation one-detector method (1-PAC) for investigation of physico-chemical properties of matter

Z. Z. AkselrodA.f. NovgorodovFrank RöschN. A. LebedevJ. BrockmannV.g. EgorovD.v FilossofovN.a. Korolev

subject

RadiationAqueous solutionCascadeChemistryAngular correlationChemical speciationDetectorAnalytical chemistryHpge detector

description

Abstract A new method of the perturbed angular γ – γ -correlation (PAC) measurements was developed using one HPGe detector only (1-PAC). For quantifying the perturbation factor, the ratio R γ 1 + γ 2 of the summing peak composed of two cascade γ -rays (the perturbation-affected parameter) to the summing peak composed of one γ -ray and one X-ray (the perturbation non-affected parameter) was used. This method was demonstrated for the radionuclides 111 In and 111m Cd, identifying the chemical status of the radionuclides in aqueous solutions.

https://doi.org/10.1016/s0969-8043(02)00122-7