Advances in Acoustics and Vibration / 2017 / Article / Fig 2

Research Article

Corn Husk Fiber-Polyester Composites as Sound Absorber: Nonacoustical and Acoustical Properties

Figure 2

SEM photomicrographs of corn husk fibers 5% NaOH treated: (a) surface and (b) cross-sectional features.
(a)
(b)

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