Preparation and Application of Mesoporous Nanotitania Photocatalysts Using Different Templates and pH Media

Table 1

Physical characterization of the current catalysts.

Catalyst	Surface area; (m^2/g)	Crystal phase %	Average TEM; (nm)	Absorbance; (nm)	Activity %
A	16	𝐴=54.63; 𝑅=45.37	14	390	37
CTAB-A	86.71	𝐴=100	8	400	97
DBS-A	57.49	𝐴=82.99; 𝑅=17.01	9	395	85
NPE-A	43.01	𝐴=94.73; 𝑅=5.27	9	390	24
B	12	𝐴=96.45; 𝑅=3.54	11.5	380	20
CTAB-B	62.11	𝐴=84.71; 𝐵=15.29	11	390	70.5
DBS-B	67.21	𝐴=100	16	410	83.5
NPE-B	70.29	𝐴=91.72; 𝐵=8.28	10	430	91.6