Artículos de revistas
Reduction Of 51cr (vi) On Cation Exchange Resins
Registro en:
Science Of The Total Environment, The. , v. 70, n. C, p. 205 - 214, 1988.
489697
10.1016/0048-9697(88)90260-4
2-s2.0-45549121474
Autor
Collins C.H.
Melo G.S.
Basso M.A.
Archundia C.
Collins K.E.
Institución
Resumen
Cr(VI) reacts slowly with acid-form cation exchange resin under slow-flow chromatographic conditions. The reduction reaction is negligible when short columns (2-3 cm), dilute acid eluent (0.01 mol L-1) and relatively fast flow conditions (linear velocity above 0.2 mm.s-1) are employed. © 1988. 70 C 205 214 Ackerhalt, Collins, Collins, Measurement of chromate retention by lead chromate precipitation (1970) Radiochim. Acta, 14, p. 49 Collins, Collins, Ackerhalt, Cation exchange separations of chromium-51 labelled species in aqueous Cr(VI) - Cr(III) solution (1971) J Radioanal Chem, 8, p. 263 Collins, Archundia, Collins, Perchloric acid as a reducing agent (1983) Quim. Nova, 6, p. 164 Collins, Archundia, Preparation and storage of high specific activity 51Cr(VI) and 51Cr(H2O)6 3+ for special tracer applications (1984) Int J Appl Radiat Isot, 35, p. 910