Erratum

In Volume 26 Number 3, the paper titled: Comparative bioelectricity generation from waste citrus fruit using a galvanic cell, fuel cell and micro-bial fuel cell, by Abdul Majeed Khan and Muhammad Obaid was published on pages 90-99.

The citrus fruit extracts in the anodic chamber of the fuel cells undergo the biochemical changes to produce H₂. In a conventional fuel cell, the self-biochemical changes whereas in the microbial fuel cell the fermentation of carbohydrates by E. coli resulted in the production of H₂that undergoes the redox reactions to generate electricity (this paragraph was added under the heading 3.2 Conventional fuel cell before the equations on page 94). All the equations on page 94 have been replaced by the following equations (Mekhilef, et al. 2012):

Reference

Mekhilef, S. Saidur, R and Safari, A. (2012). Comparative study of different fuel cell technologies, Renewable and Sustainable Energy Reviews, 16: 981-989.         [ Links ]