Table 2. Results of EIS spectra analysis of Ti-a:CH A, B and C samples exposed in a simulated body fluid.

sample		DLC		A		B		C
time	h	24	336	24	336	24	336	24	336
Rout	Ω.m2	10070	16700	1410	3750	785	2490	290	1060
CPEout	S.sα/m2	35.5.10−3	33.1.10−3	197.10−3	147.10−3	361.10−3	234.10−3	1.19	0.547
equivalent circuit		c	c	b	b	b	b	b	b