Characterization and Catalytic Performance of Niobic Acid Dispersed over Titanium Silicalite

Table 2

Structure and crystallinity of samples.

Code	Intensity, cps	Structure
TS-1	1957	MFI
3Nb/TS-1	1142	MFI
10Nb/TS-1	942	MFI
20Nb/TS-1	585	MFI
NBO	—	Orthorhombic
NBA	—	Amorphous