Enantioselective Behavior of Flumequine Enantiomers and Metabolites’ Identification in Sediment

Table 2

Adsorption capacity (mg/kg) of FLU enantiomers in different sediment samples. Error bars are the standard deviations of the means of adsorption tests on three replicates.

	1#	2#	3#
Rac-FLU	135.0 ± 1.2^a	164.0 ± 0.8^a	149.0 ± 14.6^a
S-(−)-FLU	165.6 ± 6.1^c	173.2 ± 0.4^b	161.4 ± 1.3^ab
R-(+)-FLU	154.6 ± 1.5^b	172.6 ± 2.7^b	169.6 ± 0.1^b

^a,b,c, within the same column, the same superscripts denoted no significant difference , and different superscripts denoted significant difference . ^1,2,3 represent the three different sediment samples.