Table 1.

Surface groups (mmol g⁻¹) obtained from Boehm titrations and textual properties of MIL-53 (Fe) and MPC.

no.	materials	MIL-53 (Fe)	MPC
1	carboxylic groups (mmol g−1)	0	1.05
2	lactonic groups (mmol g−1)	0	0.5
3	phenolic groups (mmol g−1)	0	0.65
4	total oxygenated groups (mmol g−1)	0	2.2
5	total basic groups (mmol g−1)	0	0.85
6	SBET (m2 g−1)	7.6	199.0
7	magnetization saturation (emu g−1)	0	6.3