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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Energy Environ Sci. 2012 Nov 15;6(2):595–607. doi: 10.1039/C2EE23394K

Figure 1. Nuclear magnetic resonance microimaging system for studying EABs.

Figure 1

An illustration of the experimental arrangement for NMR used to study diffusion in EABs. The diagrams show (from left to right): the vertical bore superconducting magnet with perfusion lines leading to the bottom-loaded NMR probe (medium flowing against gravity); a cutaway view of the custom NMR probe, shown holding the NMR biofilm reactor; an external view of the NMR biofilm reactor; and a cutaway view of the NMR biofilm reactor containing a perfused EAB growing on a gold disc electrode.