Results 11 to 20 of about 2,012,687 (197)
Rapid 90Sr quantification method based on the Bateman equation for routine laboratory work
Artificially introduced into the environment 90Sr is highly radiotoxic, so its content levels in foodstuff and biota require constant monitoring for radiological protection.
Wiatr Karol+2 more
doaj +1 more source
THE EFFECTS OF STRONTIUM-90 ON MICE [PDF]
On Sept. 19, 1958 there was published in Science a paper by Dr. Miriam P. Finkel of Argonne National Laboratory in which she communicated her observations on the effects of strontium-90 injected into mice on life expectancy and on incidence of tumors of bone and blood-forming tissues.(1) She discussed the question of whether or not the effects are ...
Kamb, Barclay, Pauling, Linus
openaire +5 more sources
THE OPTIMIZATION OF THE STRONTIUM COMPOUNDS PRODUCTION, USING A CELESTINE ORE SAMPLE
The direct conversion of celestine (SrSO4) to strontium carbonate as well as its enrichment by hydrometallurgy were investigated. A study was also conducted to investigate whether acid concentration affected the quality of strontium sulfate in celestine ...
Ardalan Alishahi+3 more
doaj +1 more source
Factors affecting recurrence after surgical treatment in cases with ocular surface squamous neoplasia [PDF]
AIM: To evaluate the risk factors leading to recurrence in patients with ocular surface squamous neoplasia (OSSN) METHODS: The records of 112 patients with OSSN who underwent treatment and follow-up between February 1999 and August 2018 were reviewed ...
Ibadulla Mirzayev+4 more
doaj +1 more source
The aim of this study is to examine the possible use of ion-exchange resin on Dowex AG 50x8 in separating Y-90 from Sr-90 which then could be applied in the basic of manufacture of producing Sr-90/Y-90 generator for the production of radiopharmaceutical ...
Muchtaridi Muchtaridi+3 more
doaj +1 more source
Cerenkov Counter for In-Situ Groundwater Monitoring of 90Sr
Groundwater contamination from 90Sr is an environmental challenge posed topresent and former nuclear weapons related sites. Traditional methods of extractinggroundwater samples and performing laboratory analyses are expensive, time-consumingand induce ...
Lindsay C. Todd+8 more
doaj +1 more source
226Ra is a naturally occurring radionuclide with a half-life of 1600 y. In contrast, 90Sr is a radionuclide of sole anthropogenic origin, produced by nuclear fission reactions and has a half-life of 29 y; each of these radionuclides poses potential ...
N. Mehta+3 more
semanticscholar +1 more source
To precisely understand the status of scattered strontium-90 (90Sr) after the 2011 accident at the Fukushima Daiichi Nuclear Power Plant (F1-NPP) of Tokyo Electric Power Company (TEPCO), the measur...
Mitsuyuki Konno, Y. Takagai
semanticscholar +1 more source
This paper examines the potential deployment of a 10 mm × 10 mm × 1 mm cadmium telluride detector for strontium-90 measurement in groundwater boreholes at nuclear decommissioning sites.
Graeme Turkington+2 more
doaj +1 more source
Fast analysis method of strontium-90 after separation using crown ether resin
Objective: To explore the separation condition for 90Sr using crown ether resin, in order to establish a fast method for analysis of 90Sr in food and environmental samples.
Fei Chen+7 more
doaj