. 2021 Mar 25;22(7):3346. doi: 10.3390/ijms22073346

Table 4.

Mechanical and water vapor properties of BC, oxBC, and their composites with Col.

Sample *	σ [MPa] **	ε [%] **	WVP [g∙mm∙kPa⁻¹∙h⁻¹∙m⁻²] ***
BC	48 ± 3 ^b	4.1 ± 0.8 ^a	0.083 ± 0.010 ^bc
BC/Col	45 ± 7 ^b	1.4 ± 0.5 ^c	0.086 ± 0.007 ^bc
oxBC	28 ± 8 ^c	1.6 ± 0.4 ^bc	0.075 ± 0.003 ^abc
oxBC/Col	27 ± 3 ^c	2.3 ± 0.5 ^b	0.093 ± 0.019 ^c
BC/Col /TG_WM15	45 ± 9 ^b	1.8 ± 0.6 ^bc	0.066 ± 0.008 ^abc
BC/Col /TG_WM120	36 ± 4 ^c	1.9 ± 0.6 ^bc	0.061 ± 0.009 ^ab
BC/Col /TG_GS15	63 ± 9 ^a	1.6 ± 0.3 ^bc	0.074 ± 0.006 ^abc
BC/Col /TG_GS120	60 ± 7 ^a	2.1 ± 0.3 ^bc	0.055 ± 0.004 ^a

* BC/Col/TG_WM15 and BC/Col/TG_WM120–BC/Col cross-linked with TG_WM for 15 and 120 min, respect.ively; BC/Col/TG_GS15, and BC/Col/TG_GS120–BC/Col cross-linked with TG_GS for 15 and 120 min, respectively. **^, *** Mean value of 14 and 3 measurements, respectively, ±standard deviation; the values in the columns marked with various letters (a–c) differ significantly (p < 0.05).