Separation of carrier-free ytterbium and thulium produced in 80 MeV 12C6+ irradiated gadolinium foil target by liquid-liquid extraction with HDEHP.
Heavy ion activation of natural gadolinium foil with 80 MeV 12C6+ results in the formation of carrier-free ytterbium isotopes, 165,166,167Yb and their corresponding decay products, 165,166,167Tm, in the matrix. Carrier-free ytterbium and thulium isotopes have been separated quantitatively from the bulk target matrix gadolinium by employing di-(2-ethylhexyl)phosphoric acid (HDEHP) as a liquid cation exchanger.
Lahiri
S
S
Nuclear Chemistry Division, Saha Institute of Nuclear Physics, Bidhannagar, Calcutta, India. slahiri@hp1.saha.ernet.in
Nayak
D
D
Ramaswami
A
A
Manohor
S B
SB
D000535:Aluminum; D005682:Gadolinium; D010755:Organophosphates; D011868:Radioisotopes / Q000302:isolation & purification*; D019275:Radiopharmaceuticals; D012997:Solvents; D017356:Synchrotrons; D013932:Thulium / Q000302:isolation & purification*; D015018:Ytterbium / Q000302:isolation & purification*
D010755:Organophosphates; D011868:Radioisotopes; D019275:Radiopharmaceuticals; D012997:Solvents; C007377:di-2-(ethylhexyl)phosphoric acid; D013932:Thulium; D005682:Gadolinium; D000535:Aluminum; D015018:Ytterbium