Photo-Oxidation of Water Using Nanocrystalline Tungsten Oxide under Visible Light

Table 1

Elemental by AES analysis of points in SEM (Figure 1).

%	C	O	Ti	W
Point 1	33.24	32.51	19.13	15.12
Point 2	25.26	42.43	28.10	4.20
Point 3	25.83	41.87	24.05	8.26