Cellulose Microfibril from Banana Peels as a Nanoreinforcing Fillers for Zein Films

Zein Films as Substrates for Cell Attachment By

The Size of the Cellulose Microfibril

Recently the lateral width of the cellulose microfibril has been estimated as 30 A rather than about 150 to 200 A, by extrapolation of data from model shadowing experiments. The difference was attributed to a layer of metal deposited during shadowing. However, direct photographs of the same microfibrils parallel and perpendicular to the direction of shadowing, of unshadowed portions of microfib...

Cellulose Microfibril/Nanofibril and Its Nanocompsites

Cellulose micro/nanofibril (CMNF) as a reinforcing material for composites is becoming more and more attractive to researchers in composite science because of its potential lightweight and high strength. CMNF is generally prepared by either physical treatment, e.g., by a high pressure homogenizer and/or high pressure refiner, or chemical treatments, e.g., acid hydrolysis. In this study, attempt...

Characterization of nano-biocomposite films reinforced with nanofibrillated cellulose and montmorillonite as a potential application for Food packaging industry

In this study, polyvinyl alcohol- Nanofibrillated cellulose –Montmorillonite (PVA-NFC-MMT)and Ethylene-vinyl acetate- Nanofibrillated cellulose –Montmorillonite (EVA-NFC-MMT) nanocompositescontaining 2% weight of NFC and MMT were prepared by melt blending method. Then, the effect ofNFC and MMT as reinforcing materials on biodegradability, morphology, and mechanical, thermal an...

Properties of Films from Corn Zein Reacted with Glutaraldehyde

To improve the mechanical properties of zein films, a commercial white zein was reacted in glacial acetic acid (HAc) with glutaraldehyde (GDA) from 0.5 to 16% by weight based on the weight of zein. Amounts of 4% or higher GDA-modified zein, when cured in a closed system, generated a gel. That gel was insoluble in organic solvents known to solubilize zein. Zein solutions cast within a silicon ru...