TY - BOOK
T1 - Determination of metallic impurities in uranium through anion exchange separation and neutron activation analysis
AU - Rosenberg, Rolf
AU - Forsbacka, Anna-Maija
AU - Gras, Nuri
PY - 1986
Y1 - 1986
N2 - The separation of metals from uranium by anionic exchange
was studied. The behaviour of ions in Dowex 1x8 in HNO3,
H2SO4, HC1, HCL-HF, and NH3 media, and Dowex 2x8 in H2SO4
medium were investigated. Methods for the separation of
Na, Mg, Al, K, Ca, Sc, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As,
Rb, Zr, Ag, Cd, Cs, Ba, La, Ce, Nd, Sm, Eu, Tb, Yb, La,
Hf and Th were developed. For Mo, partial separation was
obtained.
Separation schemes for the neutron activation analysis of
metallic impurities in uranium are proposed. The
detection limits are given. The results for the elements
Al, Cr, Mn, Co, Ni, Cu, V and Fe determined from the IAEA
reference samples SR-54/64 are compared with recommended
values.
AB - The separation of metals from uranium by anionic exchange
was studied. The behaviour of ions in Dowex 1x8 in HNO3,
H2SO4, HC1, HCL-HF, and NH3 media, and Dowex 2x8 in H2SO4
medium were investigated. Methods for the separation of
Na, Mg, Al, K, Ca, Sc, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As,
Rb, Zr, Ag, Cd, Cs, Ba, La, Ce, Nd, Sm, Eu, Tb, Yb, La,
Hf and Th were developed. For Mo, partial separation was
obtained.
Separation schemes for the neutron activation analysis of
metallic impurities in uranium are proposed. The
detection limits are given. The results for the elements
Al, Cr, Mn, Co, Ni, Cu, V and Fe determined from the IAEA
reference samples SR-54/64 are compared with recommended
values.
KW - metals
KW - impurities
KW - uranium
KW - anion exchanging
KW - neutron activation analysis
M3 - Report
SN - 951-38-2711-9
T3 - Valtion teknillinen tutkimuskeskus. Tutkimuksia - Research Reports
BT - Determination of metallic impurities in uranium through anion exchange separation and neutron activation analysis
PB - VTT Technical Research Centre of Finland
CY - Espoo
ER -