Synthesis and Characterization of a Biodegradable and Robust Film Using Gracilarialichenoides and Sargassumhorneri for Packaging Applications

Figure 3

FE-SEM image of raw material (a seaweed: Gracilarialichenoides): (a) as-received; (b) 1^st cleaned; (c) pulped, mixed, 2^nd cleaned; (d) formed into a sheet. The magnification rate is 1,000 for all images.

(a)

(b)

(c)

(d)