FIGURE 9.

Comparison between the proposed graphitized corncob and mango seeds anodes and the commercial ones (carbon close and carbon paper) based on the generated power density from sewage wasetwater-driven microbial fuel cells using Pt/C standard cathodes; (A) and comparsion with recently reported anodes; (B) Refernces in sequence: Loofah; 2013 (Yuan et al., 2013), 2015 (Karthikeyan et al., 2015), 2014 (Zhu et al., 2014), 2015 (Karthikeyan et al., 2015), 2015 (Yuan et al., 2015), 2016 (Chen et al., 2016), 2016 (Lu et al., 2017), 2017 (Zhou et al., 2017), 2018 (Zeng et al., 2018), 2018 (Chen et al., 2018), 2018 (Zhang et al., 2018; Senthilkumar et al., 2019), 2019 (Yang et al., 2019), 2019 (Wang et al., 2019), 2020 (Yaqoob et al., 2020), Chinese dates; 2022 (Meng et al., 2022).