Deciphering optimal biostimulation strategy of supplementing anthocyanin-abundant plant extracts for bioelectricity extraction in microbial fuel cells

Table 1 Comparative list of closed-loop area^a of CV scanning profiles (unit: V μA)

	Cycle 2	Cycle 10	Cycle 20	Cycle 50	Cycle 100
L. ruthenicm Murr.	5.60	4.92	4.66	4.58	4.57
C. ternatea Linn.	5.32	5.24	4.56	3.83	3.46
Vaccinium Spp.	4.21	4.09	3.75	3.16	2.97

^a\({\text{Area}} = \mathop \smallint \nolimits_{{V_{\text{L}} }}^{{V_{\text{H}} }} \left( {i_{\text{h}} - i_{\text{l}} } \right){\text{d}}V\). The parameters V_H, V_L represented the CV scanning voltages of + 1.5 V and − 1.5 V at cycle n, respectively; i_h, i_l denoted the oxidation and reduction currents at specific scan voltage, respectively

ISSN: 2731-3654