Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Zhanqin Yu"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 216:179-181
Thirty two elements were determined in five pieces of presumed cosmic dust samples with the weights of 5 to 25 μg by neutron activation analysis (NAA). All the interferences from fission, threshold reactions and γ-spectra were corrected for and dif
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 215:77-79
Mn-nodule is one of the most important deep sea mineral resources to be explored and exploited in the next century. Analytical quality control based on this kind of Certified Reference Materials (CRMs) is therefore necessay. In the present work, near