Dai, XX (reprint author), Chinese Acad Sci, Inst High Energy Phys, POB 2732, Beijing 100080, Peoples R China.
Article; Proceedings Paper
The Ir, An and Pd concentrations in three certified reference materials SARM-7, FC-1 and DZ Sigma-1 were determined by neutron activation analysis using alpha-amino pyridine preconcentration. Good agreement between the reference values and our results was obtained, and the reliability of our method was confirmed. This method is suitable for ppb or sub-ppb levels of Ir and An analyses in environmental and geological samples. The Ir and An levels in a Chinese coastal sediment GBW07314 were also analyzed.
Dai XX,Chai ZF,Mao XY,et al. Determination of iridium in environmental and geological samples by NAA with alpha-amino pyridine resin preconcentration[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2000,245(1):#REF!.
戴雄新.,柴之芳.,毛雪瑛.,欧阳宏.,Dai, XX.,...&Hong, OY.(2000).Determination of iridium in environmental and geological samples by NAA with alpha-amino pyridine resin preconcentration.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,245(1),#REF!.
戴雄新,et al."Determination of iridium in environmental and geological samples by NAA with alpha-amino pyridine resin preconcentration".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 245.1(2000):#REF!.