Clay nanotubes are recently attracting interest as micro-metric-scale vehicles for smart release of drugs and proteins being also biocompatible, nontoxic, and abundantly available. Halloysite nanotubes can be easily mixed with both polar and low-polar polymers; this feature opens many possibilities of functional biocomposites. The latter can be enhanced in mechanical strength, adhesion, and slow release of chemical agents because of the addition of clay nanotubes that work as an inorganic reinforcement material of polymers. Here, we inserted halloysite tubes in a polyethylene oxide gel doped with a lithium salt. The resulting material, placed between two gold electrodes, revealed anisotropic features and had been characterized by electrical pulsed mode measurements.
Electrical Characterization of an Anisotropic System Based on Clay Nanotubes
Battistoni Silvia;Dimonte Alice
2015
Abstract
Clay nanotubes are recently attracting interest as micro-metric-scale vehicles for smart release of drugs and proteins being also biocompatible, nontoxic, and abundantly available. Halloysite nanotubes can be easily mixed with both polar and low-polar polymers; this feature opens many possibilities of functional biocomposites. The latter can be enhanced in mechanical strength, adhesion, and slow release of chemical agents because of the addition of clay nanotubes that work as an inorganic reinforcement material of polymers. Here, we inserted halloysite tubes in a polyethylene oxide gel doped with a lithium salt. The resulting material, placed between two gold electrodes, revealed anisotropic features and had been characterized by electrical pulsed mode measurements.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.