ZnFe2O4-TiO2 Nanoparticles within Mesoporous MCM-41

Table 1

Textural characteristics of MCM-41 and ZTM series samples.

Sample	𝑆BET (m^2⋅g^−1)	V (mL⋅g^−1)	D (nm)	𝑑100 (nm)	a (nm)	t (nm)
MCM-41	830.0	0.64	3.08	3.86	4.46	1.38
ZTM1	657.2	0.49	2.98	3.80	4.39	1.41
ZTM3	838.6	0.64	3.07	3.80	4.39	1.32
ZTM5	655.5	0.46	2.83	3.80	4.39	1.56
ZTM7	724.5	0.52	2.88	3.83	4.42	1.54

𝑆_BET: BET surface area, 𝑉: pore volume, 𝐷: average pore diameter, 𝑑₁₁₀: d spacing, 𝑎₀: crystal cell parameter, calculated from 𝑎₀=2𝑑₁₀₀/√3, and t: wall thickness (𝑡=𝑎₀−𝐷).