Research output: Contribution to journal › Article › peer-review
New wide rim phosphomethylated calix[4]arenes in extraction of Americium and Europium. / Klimchuk, O.; Atamas, L.; Miroshnichenko, S.; Kalchenko, V.; Smirnov, I.; Babain, V.; Varnek, A.; Wipff, G.
In: Journal of Inclusion Phenomena, Vol. 49, No. 1-2, 01.06.2004, p. 47-56.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - New wide rim phosphomethylated calix[4]arenes in extraction of Americium and Europium
AU - Klimchuk, O.
AU - Atamas, L.
AU - Miroshnichenko, S.
AU - Kalchenko, V.
AU - Smirnov, I.
AU - Babain, V.
AU - Varnek, A.
AU - Wipff, G.
PY - 2004/6/1
Y1 - 2004/6/1
N2 - A new series of the cone-shaped tetraalkoxycalix[4]arenes substituted at the wide rim with four phosphomethyl groups have been synthesized by the Arbuzov, Michaelis-Becker and Aterthon-Todd reactions of the chloromethyl or phenylhydrophosphinylmethylcalix[4]arenes. Their binding properties towards Eu 3+ and Am 3+ cations were investigated by the liquid-liquid extraction method. Due to the 'calixarene effect' the tetraphosphorylated calixarenes are more effective extractants for the metal cations than their acyclic analogs or some industrial extractants such as trialkylphosphinoxides, carbamoylphosphinoxide, bis-2-diethylhexyl phosphoric acid.
AB - A new series of the cone-shaped tetraalkoxycalix[4]arenes substituted at the wide rim with four phosphomethyl groups have been synthesized by the Arbuzov, Michaelis-Becker and Aterthon-Todd reactions of the chloromethyl or phenylhydrophosphinylmethylcalix[4]arenes. Their binding properties towards Eu 3+ and Am 3+ cations were investigated by the liquid-liquid extraction method. Due to the 'calixarene effect' the tetraphosphorylated calixarenes are more effective extractants for the metal cations than their acyclic analogs or some industrial extractants such as trialkylphosphinoxides, carbamoylphosphinoxide, bis-2-diethylhexyl phosphoric acid.
KW - americium
KW - europium
KW - extraction
KW - phosphorylated calix[4]arenes
KW - radioactive wastes
UR - http://www.scopus.com/inward/record.url?scp=3042756996&partnerID=8YFLogxK
U2 - 10.1023/B:JIPH.0000031112.16272.17
DO - 10.1023/B:JIPH.0000031112.16272.17
M3 - Article
AN - SCOPUS:3042756996
VL - 49
SP - 47
EP - 56
JO - Journal of Inclusion Phenomena and Macrocyclic Chemistry
JF - Journal of Inclusion Phenomena and Macrocyclic Chemistry
SN - 1388-3127
IS - 1-2
ER -
ID: 53580134