2,6-bis(4-n-propyl-2,3,5,6-tetrazine-1-yl)pyridine

nPr-Tetrazine structure

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General infos Separation factors Distribution coefficients References

Abbreviation(s)

nPr-Tetrazine

Chemical group

pyridine

Formula

C₁₅H₁₇N₉ CHON

Molecular mass

323.364 g/mol

Separation factors

Factor	Value	Conc.	Add. ligand	Aq. acid	Organic diluent	Temp.	Contact time	Additional	Ref.
Am(III)/Eu(III)	9	0.0065 M	NEA80 0.5 M	HNO₃ 0.05 M	Kerosene	20°C	60 min		[1]
Am(III)/Eu(III)	≈6.07	0.0065 M	NEA80 0.5 M	HNO₃ 0.01 M	Kerosene	20°C	60 min		[1]
Am(III)/Eu(III)	≈8.67	0.0065 M	NEA80 0.5 M	HNO₃ 0.05 M	Kerosene	20°C	60 min		[1]
Am(III)/Eu(III)	≈4.56	0.0065 M	NEA80 0.5 M	HNO₃ 0.1 M	Kerosene	20°C	60 min		[1]
Am(III)/Eu(III)	≈2.58	0.0065 M	NEA80 0.5 M	HNO₃ 0.5 M	Kerosene	20°C	60 min		[1]
Am(III)/Eu(III)	≈0.95	0.0065 M	NEA80 0.5 M	HNO₃ 0.7 M	Kerosene	20°C	60 min		[1]
Am(III)/Eu(III)	≈1.02	0.0065 M	NEA80 0.5 M	HNO₃ 1 M	Kerosene	20°C	60 min		[1]

Distribution coefficients

Element	Value	Conc.	Add. ligand	Aq. acid	Organic diluent	Temp.	Contact time	Additional	Ref.
Am(III)	<0.001	0.0088 M		HNO₃	Octanol	20°C	60 min		[1]
Eu(III)	<0.001	0.0088 M		HNO₃	Octanol	20°C	60 min		[1]
Am(III)	1.2	0.0065 M	NEA80 0.5 M	HNO₃ 0.01 M	Kerosene	20°C	60 min		[1]
Am(III)	0.038	0.0065 M	NEA80 0.5 M	HNO₃ 0.05 M	Kerosene	20°C	60 min		[1]
Am(III)	≈0.005	0.0065 M	NEA80 0.5 M	HNO₃ 0.1 M	Kerosene	20°C	60 min		[1]
Am(III)	≈0.0015	0.0065 M	NEA80 0.5 M	HNO₃ 0.5 M	Kerosene	20°C	60 min		[1]
Am(III)	≈0.0015	0.0065 M	NEA80 0.5 M	HNO₃ 0.7 M	Kerosene	20°C	60 min		[1]
Am(III)	0.0026	0.0065 M	NEA80 0.5 M	HNO₃ 1 M	Kerosene	20°C	60 min		[1]
Eu(III)	0.18	0.0065 M	NEA80 0.5 M	HNO₃ 0.01 M	Kerosene	20°C	60 min		[1]
Eu(III)	0.0042	0.0065 M	NEA80 0.5 M	HNO₃ 0.05 M	Kerosene	20°C	60 min		[1]
Eu(III)	≈0.001	0.0065 M	NEA80 0.5 M	HNO₃ 0.1 M	Kerosene	20°C	60 min		[1]
Eu(III)	≈0.00059	0.0065 M	NEA80 0.5 M	HNO₃ 0.5 M	Kerosene	20°C	60 min		[1]
Eu(III)	≈0.0015	0.0065 M	NEA80 0.5 M	HNO₃ 0.7 M	Kerosene	20°C	60 min		[1]
Eu(III)	0.0026	0.0065 M	NEA80 0.5 M	HNO₃ 1 M	Kerosene	20°C	60 min		[1]

References

doi:10.1016/j.proche.2012.10.025