Correction to: Performance evaluation of microbial fuel cell fabricated using green nano-graphene oxide as coating anode material(Biomass Conversion and Biorefinery, 10.1007/s13399-023-04964-6)

The following errors were found in this article. 1) In the sentence ‘After characterization of the prepared nanocarbonized materials, a certain amount (0.03 gm) was used for 10% coating’ in this article, the certain amount ‘0.03 gm’ should have read ‘0.3 gm’. 2) The legend for Fig. 6 was incorrect; the figure should have appeared as shown below. Cell voltage generation during the operating period for noncoated and coated MFC 3) In the supplementary material, Fig. s7 its title must be corrected to be that of Fig. s8 and the title of Fig. s8 must be corrected to be that of Fig. s7; it has now been replaced with the correct file. The original article has been corrected.