Table 1 Tabulation of relevant XPS data and Raman spectra in Fig. 2 for the MWCNT-E. coli film fabrication steps.

From: Biotemplating pores with size and shape diversity for Li-oxygen Battery Cathodes

Sample

XPS

Raman

C=C & C-C Concentration (%)

G-band (cm−1)

D-band (cm−1)

IG/ID ratio

MWCNT film

88.07

1586.88

1342.37

1.239

MWCNT-E. coli film

84.52

1586.46

1350.27

1.255

MWCNT-E. coli film after bleach treatment

83.51

1586.90

1346.79

1.203

E-MWCNT film (Bleach and heat treated MWCNT-E. coli film)

80.40

1581.32

1347.44

1.253

  1. The data was obtained by integrating area concentration (%) of the deconvoluted peaks from XPS spectra in Fig. 2e. The G-band to D-band peak intensity ratio, and the positions of the bands from Raman spectra in Fig. 2f.