The determination of pure beta-emitters and their behaviour in a salt-marsh environment
, 1999 The thesis describes the development of analytical procedures for the isolation and measurement of anthropogenic pure beta-emitting radioisotopes in low-level radioactive wastes and environmental samples.
Warwick, P.E.
core +1 more source
Rapid determination of 90Sr using Thermal ionization mass spectrometer
, 2018 A new method for 90Sr analysis has been developed using Isotopx Limited, Phoenix X62 Thermal Ionization Mass Spectrometer (TIMS). The 90Sr measurement ability and 90Sr/88Sr isotopic ratio abundance sensitivity of TIMS were tested with gravimetric ...
Tatsuo, Aono +17 more
core
Geographical distribution of 90Sr contamination in Poland
, 2006 The paper presents results on determination of 90Sr in bilberry and cowberry leaves (Vaccinium myrtillus and Vaccinium vitis-idaea) and the use of these plants as bio-monitors of radiostrontium contamination in Poland.
Gaca, P., Skwarzec, B., Mietelski, J.W.
core +1 more source
Influence of 137Cs and 90Sr on vegetative and generative organs of Lepidium sativum L. and Tradescantia clone 02 [PDF]
, 2006 The impact of 137Cs and 90Sr activity concentrations from 0.4 to 400 kBqźL-1 and from 1 to 200 kBqźL-1, respectively, on seed germination of Lepidium sativum was insignificant; however, all concentrations of 137Cs and 30 kBqźL-1 concentration of 90Sr ...
Montvydiene, D. +6 more
core
Comparative of 90Sr and 241Am Migration on Unsaturated Silty Clay Medium [PDF]
The studies on the batch experiments and transport of 90Sr and 241Am were respectively conducted under unsaturated flow conditions in silty clay column.
Song YANG +7 more
core +1 more source
, 2021 The 90Sr (T1/2 = 28.8 y) is a pure beta emitter radioisotope, produced by the fission of U and Pu isotopes. Low level (some Bq/kg or mBq/kg) 90Sr contamination exists in different environmental matrices as a result of nuclear weapon tests and nuclear ...
1009177 +10 more
core
Synthesis of Di-Tert-Butyldicyclohexyl-18-Crown-6 and Its Extraction of Strontium
He huaxue yu fangshe huaxue90Sr(T1/2=28.9 a) is a highly toxic nuclide with high heat release and strong exothermic properties, and the content of 90Sr in radioactive waste must be accurately measured before disposal.
WANG Jing
doaj +1 more source
Определение содержания долгоживущих радионуклидов 137cS и 90sR и токсичных элементов в кормовом сырье на территории Волгоградской области [PDF]
, 2018 корма, радионуклиды, 137cs, 90sr , токсические ...
Жучков, И. Р. +1 more
core
Analysis Method of Strontium[90Sr] in Medical Yttrium[90Y] Chloride Solution
Journal of IsotopesFor the rapid analysis of the amoun of 90Sr in medical yttrium[90Y] chloride solution， 90Sr was separated from the yttrium[90Y] chloride solution by DGA resin,and measured by a liquid scintillation counter.
Yao YANG +6 more
doaj +1 more source
90Sr i 137Cs u srdelama Jadranskog mora
Arhiv za higijenu rada i toksikologiju, 1994 The biological concentration factors for the system pilchard/sea-water for 90Sr and 137Cs are presented and discussed. The 90Sr concentration factor was constant, whereas the concentration factor for 137Cs steadily increased after the Chernobyl accident. An UNSCEAR model was used to describe 90Sr transfer from fallout deposition to pilchards.
Franić, Z., Lokobauer, N.
openaire +2 more sources