MWCNT-coated cellulose nanopapers: Droplet-coating, process factors, and electrical conductivity performance.

Electrically conductive cellulose nanopapers (EC-CNPaps) were fabricated by the droplet-coating of multiwall carbon nanotubes (MWCNTs) on cellulose nanopapers (CNPaps), and the effects of the process factors on the electrical conductivity of EC-CNPaps were investigated. The type of CNPaps (made of softwood nanofibrillated cellulose or bacterial cellulose nanofibres), the drying methods of CNPaps (air drying, freeze drying, and oven drying), the applied method for the stabilisation and the concentration of MWCNT-water solutions, and the droplet-coating temperatures (≈23 °C and ≈60 °C) were the examined variable factors. Overall, the oven-dried nanofibrillated cellulose paper as a substrate, 0.

Evaluation of eco-friendly compounds in the manufacturing of antibacterial papers.

The papers have a porous structure which can be a suitable medium for the growth of bacteria. Therefore, in the sanitary papers, creation of a suitable antibacterial property is necessary. In this way, the plant extracts were prepared using solid-liquid extraction method from the Rosmarinus officinalis, Olea europaea, Mentha spicata and Punica granatum.

Comparative effect of mechanical beating and nanofibrillation of cellulose on paper properties made from bagasse and softwood pulps.

Cellulose fibers were fibrillated using mechanical beating (shearing refiner) and ultra-fine friction grinder, respectively. The fibrillated fibers were then used to make paper. Mechanical beating process created a partial skin fibrillation, while grinding turned fiber from micro to nanoscale through nanofibrillation mechanism.