Table 2.

Table showing the wavenumbers and their respective bonds found in GO/Pt NPs and GO/Pt/DBSA–PANI.

GO–Pt NPs		GO/Pt/DBSA–PANI
Wavenumber (cm−1)	Bond	Wavenumber (cm−1)	Bond
3436	O-H	3144	N-H
1740	C=O	1590	Quinoid
1636	C=C	1408	Benzenoid
1390	C=C-O	1223	C-N
1220	CO-H	1180	C-H
1040	C-O	1084	O=S=O
-		1004	S-O