Using Commercial Enzymes to Produce Cellulose Nanofibers from Soybean Straw

Table 4

Dimensions of CN obtained by enzymatic hydrolysis of chemically pretreated soybean straw (SS1, SS2, SS3, and SS4).

CN suspension	Diameter (nm)	Length (nm)	Aspect ratio ()
SS1	7.6 ± 3.4	216 ± 122	33 ± 26
SS2	11.5 ± 4.2	131 ± 89	13 ± 10
SS3	9.2 ± 2.6	237 ± 101	26 ± 11
SS4	9.3 ± 2.9	159 ± 86	19 ± 12

Values are expressed as mean ± standard deviation. Different letters, a, b, and c, in the same column indicate significant differences () among the samples.