Why is the volume of the cathode decreasing and the volume of the anode increasing in a microbial fuel cell?

I am doing CFM with K3Fe(CN)6/PBS on the cathode side and whey with K. pneumoniae on the anode side. The problem is that the volume of the cathode is decreasing and the volume of the anode is...

04 September 2021 1,741 2 View