Cobalt (II)-Mediated Molecularly Imprinted Polymer as a Monolithic Stationary Phase for Separation of Racemic Citronellal by Liquid Chromatography

Table 6

Capacity factor (k’) on the MNIP B column using a mobile phase with different ACN compositions using the isocratic elution method.

Column	ACN in water (%, v/v)	Sample	t0 (min)	tr (min)	k'
MMIP B	10	(R)-(+)-citronellal	1.72	5.67	2.30
		(S)-(−)-citronellal	1.72	6.45	2.75
	40	(R)-(+)-citronellal	1.72	8.49	3.94
		(S)-(−)-citronellal	1.72	8.55	3.97
	80	(R)-(+)-citronellal	1.72	6.42	2.74
		(S)-(−)-citronellal	1.72	6.37	2.70
MNIP B	10	(R)-(+)-citronellal	1.72	4.04	1.35
		(S)-(−)-citronellal	1.72	4.11	1.39
	40	(R)-(+)-citronellal	1.72	8.55	3.97
		(S)-(−)-citronellal	1.72	7.95	3.63
	90	(R)-(+)-citronellal	1.72	4.19	1.44
		(S)-(−)-citronellal	1.72	4.80	1.79