Structure and Optical Properties of Doped SiO₂ Mesoporous Glasses

Table 1

Textural properties of porous glasses.

Sample	MG1	MG1-Fe	MG1-Cu	MG2	MG2-Fe	MG2-Cu	MG3	MG3-Fe	MG3-Cu
𝐴BET/m^2 g^−1	449	352	680	766	134	711	298	970	629
𝑉^p/mm^3 g^−1	440	322	609	706	181	605	3630	1908	1749
𝑊DBC/nm	4.7	3.4	6.0	4.8	3.5	3.7	4.8	6.0	6.8

𝐴_BET≡ BET area; 𝑉^p≡ pore volume; 𝑊_DBC≡ DBC mean pore widths.