In this work, we present the development of a nanocomposite membrane based on reduced graphene oxide (r-GO) and zeolite 3A. This innovative nanotechnology embraces the concepts of water reuse and water efficiency, with an environmentally friendly, energy-efficient and rapid development, for wastewater and industrial wastewater treatment. The synthesis involves with a one-step deposition by vacuum filtration on a nylon substrate, of a homogeneous mixture of graphene oxide and zeolite 3A powder, then reduced to r-GO with a hydrazine treatment. The bactericidal properties of the membrane were tested in liquid medium, against four multi-drug resistant clinical isolates species (Gram-positive: Staphylococcus aureus Sa2 and Gram-negative: Escherichia coli APN1, Pseudomonas aeruginosa PaPh32 and AC12a).
One step deposition method for the synthesis of a nanocpmposite membrane based on reduced graphene oxide/zeolite 3A for adsorption of metal ions with enhanced antibacterial properties / Mancinelli, M., Pompilio, A., De Castro, E.I., Pasti, L., Rosatelli, G., Di Bonaventura, G., Pedrotti, J.J., Martucci, A.. - (2019), pp. 149-150. (2019 Jointly Meeting of the Italian Zeolite Association (AIZ) Czech-Italian-Spanish (CIS) Conference - Italian Interdivisional Catalysis Group (GIC) Amantea (CS), Italy ).
One step deposition method for the synthesis of a nanocpmposite membrane based on reduced graphene oxide/zeolite 3A for adsorption of metal ions with enhanced antibacterial properties
Mancinelli M.;
2019
Abstract
In this work, we present the development of a nanocomposite membrane based on reduced graphene oxide (r-GO) and zeolite 3A. This innovative nanotechnology embraces the concepts of water reuse and water efficiency, with an environmentally friendly, energy-efficient and rapid development, for wastewater and industrial wastewater treatment. The synthesis involves with a one-step deposition by vacuum filtration on a nylon substrate, of a homogeneous mixture of graphene oxide and zeolite 3A powder, then reduced to r-GO with a hydrazine treatment. The bactericidal properties of the membrane were tested in liquid medium, against four multi-drug resistant clinical isolates species (Gram-positive: Staphylococcus aureus Sa2 and Gram-negative: Escherichia coli APN1, Pseudomonas aeruginosa PaPh32 and AC12a).I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
