Table 2. Binding Energies (E_B) of All Elements Identified in the XPS Survey Scans^a.

Element

O

Mg

Fe

Mg

Fe

Si

O

Cl

C

K

C

O

Orbital

2s

2p

3p

2s

3s

2p

KLL

2p

1s

2p

KLL

1s

EB (eV)

23.0

50.7

56.8

89.2

94.8

102.0

138.8

200.0

286

293.8

390

533.8

^aThese values refer to the center of the peaks and are meant to be a guide for the identification of each peak. The KLL label identifies Auger peaks.