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The oleophilic nature of paper often limits its use in applications that involve direct contact with grease, but now the generation of oil-repellent surfaces has almost universally deployed environmentally detrimental approaches relying on fluorinated compounds. In this paper, non-toxic fluoro-free grease-proof papers coated with sodium alginate (SA)/sodium carboxymethyl cellulose and SA/propylene...
Due to increasing environmental concerns related to bio-persistence of petroleum based polymers, and the fact that most biopolymers such as polysaccharides or bio-polyesters are hydrophilic, hydrophobic biodegradable composite consisting of natural cellulosic fiber matrix and bio-derived polyhydroxyalkanoate (PHA) were fabricated by dip-coating, in which PHA was grafted using maleic anhydride to improve...
The hydrothermal treatment of pentose-rich corncob under microwave irradiation was performed using SnCl4 as catalyst for furfural production in this study. The influences of the catalyst amount, reaction temperature and reaction time on the compositions of the hydrolysate and solid residue were discussed comparatively. The solid residue obtained was characterized by FTIR, XRD and SEM. The results...
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