3 documents found, page 1 of 1
TiO2 quantum dots nanocoated soybean protein knitted fabric produced by layer-b...
Silva, Andreza B.; Cabral, Rivaldo L. B.; Melo, Maria E. N. C.; Kim, Suyeon; Silva, Carla; Fechine, Pierre B. A.; Santos, Elisama V. dosThis study the layer-by-layer self-assembly (lbl) technique was used for nanocoating of titanium dioxide quantum dots (TiO2QDs) on the soybean protein knitted (SPK) fabric. Chitosan was employed as cation agent for the electrostatic assembly. The synthesized TiO2QDs powder and TiO2QDs nanocoated SPK fabrics were evaluated by means of the characterization of their morphological, chemical, optical, and photocatal...
Chitosan-magnetite nanocomposite as a sensing platform to bendiocarb determination
Oliveira, Raissa C. de; Sousa, Camila P.; Freire, Tiago M.; Freire, Rafael M.; Denardin, Juliano C.; Fechine, Pierre B. A.; Becker, HelenaA novel platform for carbamate-based pesticide quantification using a chitosan/magnetic iron oxide (Chit-Fe3O4) nanocomposite as a glassy carbon electrode (GCE) modifier is shown for an analytical methodology for determination of bendiocarb (BND). The BND oxidation signal using GCE/Chit-Fe3O4 compared with bare GCE was catalyzed, showing a 37.5% of current increase with the peak potential towards less positive ...
Preliminary evaluation of novel triglyceride-based nanocomposites for biomedica...
Almeida, Raimundo R. de; Gallo, Juan; Silva, Aiêrta C. C. da; Silva, Ana K. O. da; Pessoa, Otilia D. L.; Araújo, Tamara G.This work describes the development and characterization of triglyceride-based magnetic nanocomposites for application in magnetic hyperthermia and controlled drug delivery. The magnetic solid lipid nanocomposites (MSLN) constituted by mixtures of trilaurin-tricaprylin and trilaurin-tricaprin have been successfully obtained by emulsification-solvent evaporation method. The developed MSLNs were subjected to an e...