Results 121 to 130 of about 2,012,687 (197)

Demonstration and aging test of a radiation resistant strontium-90 betavoltaic mechanism

Applied Physics Letters, 2020
In this work, a betavoltaic combined with photovoltaic mechanism using strontium-90 as a radioactive source was built up. A transparent yttrium aluminum garnet ceramic doped with a cerium ion is used as an intermediate conversion layer to avoid direct ...
Gang Li, Shunzhong Luo, Yisong Lei
exaly   +2 more sources

Sequential inductively coupled plasma quadrupole mass-spectrometric quantification of radioactive strontium-90 incorporating cascade separation steps for radioactive contamination rapid survey

Analytical Methods, 2014
Radioactive strontium-90 scattered by a nuclear power plant accident was specifically quantified by conventional inductively coupled plasma quadrupole mass-spectrometry (ICP-QMS) preceded by on-line chelate column separation (based on lab-on-valve) and ...
Yoshitaka Takagai, Changjiang Yu
exaly   +2 more sources

Strontium-90 in Man [PDF]

open access: possibleScience, 1957
The world-wide average strontium-90 content of man was about 0.12 micromicrocurie per gram of calcium (1/10,000 of the maximum permissible concentration) in the fall of 1955. A few values as high as 10 times the average have been obtained. This value is in accord with the predicted value based on fallout measurements and fractionation through
J. L. Kulp   +2 more
  +15 more sources

Strontium-90 in Hair [PDF]

open access: possibleScience, 1963
The hair of rats injected with strontium-90 retains a significant amount of the radionuclide. Although the strontium-90 content of hair is variable in these rats and appears to be subject to a variety of influences, determination of the radionuclide content of hair may offer a nondestructive method of estimating strontium-90 in bone.
L. W. Tuttle   +3 more
openaire   +2 more sources

II. Uptake and Retention of Strontium 90 in Strontium-90-Induced Osteosarcomas

Acta Radiologica, 1962
BS>Osteosarcomas developed after 6 or 7 months in 200 CBA-strain male mice that received an injection of Sr/sup 90/. An autoradiographic study was made in order to investigate the distribution in tumors and unchanged bone-tissue of the radiostrontium that was injected. The sections used for autoradiography were also examined by microradiography.
Sven Ullberg, A. Nilsson
openaire   +3 more sources

Strontium-90 Metabolism during Low Strontium-90 Intake in Man

Radiation Research, 1964
Balance studies of Sr90 have been previously performed in this laboratory under controlled dietary conditions in normal young adults (1). In these studies, the Sr90 intake was relatively high, since the diet was supplemented with milk. Tlle high fecal excretion of Sr90 indicated that the major portion of the ingested Sr90 passed unabsorbed through the ...
Joseph Rivera   +3 more
openaire   +3 more sources

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