作者: N. Xu , L. Tandon , D. Gallimore , E. Lujan , D. R. Porterfield
DOI: 10.1007/S10967-012-1947-Z
关键词:
摘要: A case study for dissolution and assay of neptunium oxide is presented in this paper. simple analytical method completely dissolving described. Addition 12 M HNO3 sufficient to dissolve without precipitate formation. Various chemistry methods were evaluated including controlled potential coulometry, gas proportional counting/alpha spectrometry, gamma spectrometry using a high purity germanium detector, inductively coupled plasma-mass isotope dilution-inductively spectrometry. The precision uncertainty each discussed.