EDS results (Fig 6) indicated cell surface of strain B mainly consists of carbon (C; over 60%) and oxygen (O; over 20%), with the mass fraction (Mass %) and atom% (at %) of Na decreasing with Cu increasing with time after Cu treatment
EDS results (Fig 6) indicatedcell surface of strain B mainly consists of carbon (C; over 60%) and oxygen (O; over 20%), withthe mass fraction (Mass %) and atom% (at %) of Na decreasing with Cu increasing with timeafter Cu treatment