2,2',2'',2''',2'''',2'''''-((15,35,55,75,95,115-hexamethoxy-1,3,5,7,9,11(1,3)-hexabenzenacyclododecaphane-12,32,52,72,92,112-hexayl)hexakis(oxy))hexakis(N,N-diethylacetamide)

Abbreviation(s)

CA12

Chemical group

calixarenes

Formula

C84H114N6O18 CHON

Molecular mass

1495.86 g/mol

Processes

Elements separated

Cs, Sr

Country of origin

France

Separation factors
Factor Value Conc. Add. ligand Aq. acid Organic diluent Temp. Contact time Additional Ref.
Sr/Na >2900 0.0100 M   HNO3 1 M 2-nitrophenyl hexyl ether 25°C 60 min [1]
Distribution coefficients
Element Value Conc. Add. ligand Aq. acid Organic diluent Temp. Contact time Additional Ref.
Na <0.001 0.0100 M   HNO3 1 M 2-nitrophenyl hexyl ether 25°C 60 min [1]
Sr 2.9 0.0100 M   HNO3 1 M 2-nitrophenyl hexyl ether 25°C 60 min [1]
Cs <0.001 0.0100 M   HNO3 1 M 2-nitrophenyl hexyl ether 25°C 60 min [1]
Co <0.001 0.0100 M   HNO3 1 M 2-nitrophenyl hexyl ether 25°C 60 min 4M NaNO3 [1]
Sr 1.8 0.0100 M   HNO3 1 M 2-nitrophenyl hexyl ether 25°C 60 min 4M NaNO3 [1]
Cs <0.001 0.0100 M   HNO3 1 M 2-nitrophenyl hexyl ether 25°C 60 min 4M NaNO3 [1]
Eu <0.001 0.0100 M   HNO3 1 M 2-nitrophenyl hexyl ether 25°C 60 min 4M NaNO3 [1]
References
  1. doi:10.1021/ja016597f