4 documents found, page 1 of 1
PAN/CA-based electrospun membranes for air filtration and active microorganism ...
Rocha, Joana M.; Sousa, Rui P. C. L.; Araújo, Joana Carolina Carvalho; Costa, Sofia Maria Soares; Antunes, Wilson; Rocha, Verónica Patrícia MoreiraDesigned to efficiently remove particulates and degrade microorganisms, active filtration membranes enhance filtration efficiency while minimizing pressure drop and maintaining airflow. The COVID-19 pandemic has heightened demand for high-efficiency facemasks, driving the pursuit of new materials with enhanced filtration, multifunctionality, and biodegradability. Among fabrication methods, electrospinning stand...
Polycaprolactone-based fibrous scaffolds reinforced with cellulose nanocrystals...
Rocha, Joana M.; Sousa, Rui P. C. L.; Sousa, Diogo; Tohidi, Shafagh Dinparast; Ribeiro, Artur; Fangueiro, Raúl; Ferreira, Diana P.Anterior cruciate ligament (ACL) injuries pose significant challenges, driving the need for innovative repair strategies. Tissue engineering (TE) has emerged as a promising field for ACL injuries. Wet spinning is a filament production technique that enables precise control over filament alignment, diameter, and porosity, making it suitable for developing new scaffolds for ACL injuries. This study develops fibro...
The potential of electrospun membranes in the treatment of textile wastewater: ...
Rocha, Joana M.; Sousa, Rui Pedro Carvalho Lima; Fangueiro, Raúl; Ferreira, Diana P.Water security and industrial wastewater treatment are significant global concerns. One of the main issues with environmental contamination has been the discharge of dye wastewater from the textile and dye industries, contributing to an ever-growing problem with water pollution, poisoning water supplies, and harming the ecosystem. The traditional approach to wastewater treatment has been found to be inefficient...
Equipamentos de proteção pessoal
Rocha, Joana M.; Fangueiro, Raúl; Ferreira, Diana P.