Physical and Acoustical Properties of Corn Husk Fiber Panels

Figure 8

Scanning electron microscope (SEM) images of CHF: (a, b) raw and treated fibers, (c, d) 1% NaOH, (e, f) 2% NaOH, (g, h) 5% NaOH, and (i, j) 8% NaOH.

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