Preparation and Photocatalytic Characterization of Modified Nano TiO₂/Nd/Rice Husk Ash Material for Rifampicin Removal in Aqueous Solution

Table 2

Lattice parameters, particle size, and density of nano TiO₂/Nd-modified materials with different Nd contents.

Nd/TiO2 ratio (% )	Samples	Lattice parameters		Density, D (g/cm^3)
		a = b (Å)	c (Å)
0.01	TiO2-Nd 01	3.770	9.420	3.962
0.16	TiO2-Nd 02
0.28	TiO2-Nd 04
0.36	TiO2-Nd 06
0.46	TiO2-Nd 08
0.80	TiO2-Nd 1