Comment on “On electrical conductivity of microbial nanowires and biofilms” by S. M. Strycharz-Glaven, R. M. Snider, A. Guiseppi-Elie and L. M. Tender, Energy Environ. Sci., 2011, 4, 4366
Author(s) -
Nikhil S. Malvankar,
Mark Tuominen,
Derek R. Lovley
Publication year - 2012
Publication title -
energy and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 14.486
H-Index - 343
eISSN - 1754-5706
pISSN - 1754-5692
DOI - 10.1039/c2ee02613a
Subject(s) - geobacter sulfurreducens , superexchange , conductivity , nanowire , nanotechnology , chemistry , biofilm , materials science , condensed matter physics , physics , biology , bacteria , genetics , antiferromagnetism
A paper published in Energy and Environmental Science by Strycharz-Glaven et al. suggests that electron transport along the pili and through the conductive biofilms of Geobacter sulfurreducens proceeds via electron superexchange rather than metallic-like conductivity. Multiple lines of evidence disprove the superexchange hypothesis, but are consistent with metallic-like conductivity.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom