Nanooxide/Polymer Composites with Silica@PDMS and Ceria–Zirconia–Silica@PDMS: Textural, Morphological, and Hydrophilic/Hydrophobic Features

Table 1 Textural characteristics of initial oxides and oxide@PDMS nanocomposites

Sample	S _BET (m²/g)	S _micro (m²/g)	S _meso (m²/g)	S _macro (m²/g)	V _micro (cm³/g)	V _meso (cm³/g)	V _macro (cm³/g)	V _p (cm³/g)	R _p,V (nm)
SiO₂	283.4	21.0	224.9	37.5	0.008	0.348	0.569	0.925	29
SiO₂@P5	224.8	27.1	131.9	65.8	0.002	0.054	2.168	2.224	29
SiO₂@P10	184.4	6.2	117.3	60.9	0.004	0.612	1.250	1.866	28
SiO₂@P20	149.2	4.1	85.6	59.5	0.003	0.638	1.152	1.793	27
SiO₂@P40	73.9	2.2	49.6	22.1	0.000	0.027	0.925	0.952	36
CZS1	250.8	23.2	146.7	80.9	0.007	0.067	1.257	1.331	54
CZS1@P5	204.8	32.0	139.8	33.0	0.018	0.678	0.703	1.399	26
CZS1@P10	165.0	2.7	117.6	44.7	0.000	0.040	1.290	1.330	29
CZS1@P20	130.6	4.2	97.6	28.8	0.003	0.522	0.585	1.110	27
CZS1@P40	63.0	4.1	26.4	32.5	0.002	0.080	0.668	0.75	40
CZS2	258.9	14.2	158.3	86.4	0.004	0.073	1.353	1.430	55
CZS2@P5	201.3	30.2	144.6	26.5	0.017	0.729	0.549	1.295	23
CZS2@P10	156.2	19.2	123.8	13.2	0.004	0.357	0.557	0.918	22
CZS2@P20	119.8	4.7	42.9	72.2	0.006	0.561	0.330	0.897	38
CZS2@P40	57.9	6.8	35.9	15.2	0.001	0.048	0.333	0.382	28

Specific surface area in total (S _BET) and of nanopores (S _micro), mesopores (S _meso), macropores (S _macro), and respective specific pore volumes (V _p, V _micro, V _meso, V _macro). R _p,V represents the average pore radius determined from the differential pore size distributions with respect to the pore volume