Biopolymers from Composted Biowaste as Stabilizers for the Synthesis of Spherical and Homogeneously Sized Silver Nanoparticles for Textile Applications on Natural Fibers.
作者： Roberto Nisticò , Marco Barrasso , Galo Antonio Carrillo Le Roux , Marcelo Martins Seckler , Walter Sousa
关键词:
摘要: The use of bio-based substances (BBS) obtained from composted biowaste as stabilizers for the production silver nanoparticles (AgNPs) in substitution to citrate is investigated herein, evaluating functionalization natural fibers textile antibacterial applications. results evidenced that BBS can substitute reducing/stabilizing agent synthesis, inducing a geometrical control (in shape and size) AgNPs. Two different substrates were selected (wool cotton) two dip-coating deposition techniques investigated. release AgNPs supports water was evaluated under experimental conditions: 1) soaking (static conditions) 7 15 days, simulating contact with sweat, 2) centrifugation (dynamic conditions), washing machine treatment. A wide physicochemical characterization carried out evaluate effects on morphology stability suspensions well effectiveness.
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