In this Master's thesis, sources of 241Am in the environment, its speciation in the environment and bioavailability are discussed. Techniques that can be used to provide 241Am speciation information in solid samples, such as TRLFS, XAFS, and fractioning techniques, such as sequential extraction or filtration are presented and discussed. In the experimental part of this study, activity concentrations and vertical distribution of 241Am were determined in sediment and soil samples collected from drainage basin area in Mercantour national park, France. Coprecipitation, ion exchange and extraction chromatography were combined to separate and purify the 241Am. Alpha sources were prepared by electrodeposition and sources were measured with alpha ...
A radiochemical method is given for the determination of Am-241 from the global fallout in sediments...
Radioactive particles from three locations were investigated for elemental composition, oxidation st...
Americium-241 and plutonium determinations will become of greater importance over the coming decades...
A procedure was developed for determining 241Pu activity in environmental samples. This beta emitter...
Americium is the third element in the transuranium element series. The long-lived isotopes of americ...
A procedure was developed for determining Pu-241 activity in environmental samples. This beta emitte...
Americium (241Am, t1/2 = 433 y) is present in the environment as a consequence of nuclear power plan...
A radiochemical procedure was developed for the sequential determination of Pu and Am radioisotopes ...
The determination of 241Am in the environment is of importance in monitoring its release and assessi...
金沢大学環日本海域環境研究センターThe depth profiles and the particle size dependencies of the distributions of 239, ...
In this study the distribution of Pu isotopes and 241Am in Japanese upland agricultural fields were ...
A new method to assay americium and plutonium in soil samples is reported here. Using the method, it...
In sediments deposited in the coastal basins off the western North American continent since the earl...
241Am is an alpha emitter which originates from the successive neutron capture reactions by plutoniu...
Americium is one of the toxic radionuclides that isreleased from nuclear weapon tests and nuclear in...
A radiochemical method is given for the determination of Am-241 from the global fallout in sediments...
Radioactive particles from three locations were investigated for elemental composition, oxidation st...
Americium-241 and plutonium determinations will become of greater importance over the coming decades...
A procedure was developed for determining 241Pu activity in environmental samples. This beta emitter...
Americium is the third element in the transuranium element series. The long-lived isotopes of americ...
A procedure was developed for determining Pu-241 activity in environmental samples. This beta emitte...
Americium (241Am, t1/2 = 433 y) is present in the environment as a consequence of nuclear power plan...
A radiochemical procedure was developed for the sequential determination of Pu and Am radioisotopes ...
The determination of 241Am in the environment is of importance in monitoring its release and assessi...
金沢大学環日本海域環境研究センターThe depth profiles and the particle size dependencies of the distributions of 239, ...
In this study the distribution of Pu isotopes and 241Am in Japanese upland agricultural fields were ...
A new method to assay americium and plutonium in soil samples is reported here. Using the method, it...
In sediments deposited in the coastal basins off the western North American continent since the earl...
241Am is an alpha emitter which originates from the successive neutron capture reactions by plutoniu...
Americium is one of the toxic radionuclides that isreleased from nuclear weapon tests and nuclear in...
A radiochemical method is given for the determination of Am-241 from the global fallout in sediments...
Radioactive particles from three locations were investigated for elemental composition, oxidation st...
Americium-241 and plutonium determinations will become of greater importance over the coming decades...