TY - JOUR
T1 - Extraction behavior and separation of lanthanides with a diglycol amic acid derivative and a nitrogen-donor ligand
AU - Shimojo, Kojiro
AU - Naganawa, Hirochika
AU - Noro, Junji
AU - Kubota, Fukiko
AU - Goto, Masahiro
PY - 2007/12
Y1 - 2007/12
N2 - The extraction and separation of lanthanides have been investigated using CHON-type extractants, which are composed of only C, H, O, and N atoms. N,N-Dioctyldiglycol amic acid (DODGAA) showed high extraction and separation performances for heavier lanthanides compared with typical CHON-type extractants. On the other hand, N,N,N′,N′-tetrakis(2-pyridylmethyl) ethylenediamine (TPEN) provided an unprecedentedly high selectivity for lighter lanthanides. Furthermore, it was found that the combination of DODGAA and TPEN under suitable conditions enabled the mutual separation of light, middle, and heavy lanthanides. 2007
AB - The extraction and separation of lanthanides have been investigated using CHON-type extractants, which are composed of only C, H, O, and N atoms. N,N-Dioctyldiglycol amic acid (DODGAA) showed high extraction and separation performances for heavier lanthanides compared with typical CHON-type extractants. On the other hand, N,N,N′,N′-tetrakis(2-pyridylmethyl) ethylenediamine (TPEN) provided an unprecedentedly high selectivity for lighter lanthanides. Furthermore, it was found that the combination of DODGAA and TPEN under suitable conditions enabled the mutual separation of light, middle, and heavy lanthanides. 2007
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U2 - 10.2116/analsci.23.1427
DO - 10.2116/analsci.23.1427
M3 - Article
C2 - 18071230
AN - SCOPUS:49749091677
VL - 23
SP - 1427
EP - 1430
JO - Analytical Sciences
JF - Analytical Sciences
SN - 0910-6340
IS - 12
ER -