Skip to main content

Table 4 Results of the deconvolution of the 700–900 cm -1 spectral region of the DRIFT spectra: components’ center in cm -1 and relative areas (in%)

From: The sol-gel entrapment of noble metals in hybrid silicas: a molecular insight

Assignments

SiliaCatPd0

SiliaCatPt0

Band center / cm-1

Area(%)

Band center / cm-1

Area(%)

ω(Si)CH3

856

6.8

854

7.9

νSi-C

818

15.3

815

12.8

νsSi-O-Si

799

5.8

799

4.7

ρ(Si)CH3

784

27.7

783

35.9

ρ(Si)CH3

769

26.2

768

17.3

νSi-C

749

18.2

755

21.4