Search Results - "Cellet, Thelma S.P."

Hybrid materials for bone tissue engineering from biomimetic growth of hydroxiapatite on cellulose nanowhiskers by Fragal, Elizângela H., Cellet, Thelma S.P., Fragal, Vanessa H., Companhoni, Mychelle V.P., Ueda-Nakamura, Tânia, Muniz, Edvani C., Silva, Rafael, Rubira, Adley F.

“…•Cellulose nanowhiskers (CNWs) are used to drive hydroxyapatite (HAp) growth.•Negatively charged surface groups, sulfate and phosphate, have positive effect on…”
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Trapped metallic cobalt nanoparticles in doped porous graphite: An electrocatalyst that gets better over reaction time by Pereira, Guilherme M., Cellet, Thelma S.P., Gonçalves, Ricardo H., Rubira, Adley F., Silva, Rafael

“…[Display omitted] •Co0 nanoparticles embodied in porous graphite from melamine-formaldehyde resin pyrolysis.•Different carbon structures with embodied metallic…”
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Development of a system by atomization for the formation of polymeric particles in micro and sub-micro scales by Fernandes, Lenita S.L., Cellet, Thelma S.P., Souza, Elisa M.B.D., Sayer, Claudia, Rubira, Adley F., Dariva, Claudio, Oliveira, Jackson A.

“…•A process by atomization is applied to miniemulsion and suspension polymerization.•A simple atomizer is used as an alternative method to break the monomer…”
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Synthesis of a thermosensitive surface by construction of a thin layer of poly (N-isopropylacrylamide) on maleimide-immobilized polypropylene by Cellet, Thelma S.P., Guilherme, Marcos R., Silva, Rafael, Pereira, Guilherme M., Mauricio, Marcos R., Muniz, Edvani C., Rubira, Adley F.

“…[Display omitted] ► A thin layer of PNIPAAm was constructed on activated polypropylene surface. ► PNIPAAm layer corrected both depressions and fissures of the…”
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Printing specific active sites for ORR and hydrazine oxidation on N-doped carbon by Pereira, Guilherme M., Cellet, Thelma S.P., Winkler, Manuel E.G., Rubira, Adley F., Silva, Rafael

“…Among the prime challenges in clean energy research, the development of simple, cost-effective, and feasible strategies to prepare catalysts can be…”
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Antibacterial Performance of a PCL–PDMAEMA Blend Nanofiber-Based Scaffold Enhanced with Immobilized Silver Nanoparticles by Santos, Fernanda G, Bonkovoski, Letícia C, Garcia, Francielle P, Cellet, Thelma S. P, Witt, Maria A, Nakamura, Celso V, Rubira, Adley F, Muniz, Edvani C

“…In the present study, nanofiber meshes (NFs), composed of polycaprolactone and poly­[(2-dimethyl­amino)­ethyl methacrylate] at 80/20 and 50/50 PCL/PDMAEMA…”
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Biomimetic nanocomposite based on hydroxyapatite mineralization over chemically modified cellulose nanowhiskers: An active platform for osteoblast proliferation by Fragal, Elizângela H., Cellet, Thelma S.P., Fragal, Vanessa H., Witt, Maria A., Companhoni, Mychelle V.P., Ueda-Nakamura, Tânia, Silva, Rafael, Rubira, Adley F.

“…Functionalized-cellulose nanowhiskers (CNWs) were obtained and used to improve hydroxyapatite (HAp) growth by the biomimetic method. CNWs were obtained through…”
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Extent of shielding by counterions determines the bactericidal activity of N,N,N-trimethyl chitosan salts by Follmann, Heveline D.M., Martins, Alessandro F., Nobre, Thatyane M., Bresolin, Joana D., Cellet, Thelma S.P., Valderrama, Patrícia, Correa, Daniel S., Muniz, Edvani C., Oliveira, Osvaldo N.

“…•N,N,N-trimethyl chitosan salts (TMCs) with different counterions were obtained.•The full ion exchange was verified by the EDS analysis.•The bactericidal…”
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PVDF nanofibers obtained by solution blow spinning with use of a commercial airbrush by Dias, Gabriel C., Cellet, Thelma S. P., Santos, Mirian C., Sanches, Alex O., Malmonge, Luiz F.

“…Polymeric nanofibers have been intensively investigated in a wide range of areas, due to its unique characteristics, such as high surface area, attributed to…”
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Covalently-layers of PVA and PAA and in situ formed Ag nanoparticles as versatile antimicrobial surfaces by Fragal, Vanessa H., Cellet, Thelma S.P., Pereira, Guilherme M., Fragal, Elizângela H., Costa, Marco Antonio, Nakamura, Celso Vataru, Asefa, Tewodros, Rubira, Adley F., Silva, Rafael

“…The in situ synthesis of silver nanoparticles (AgNPs) within covalently-modified poly(ethylene terephthalate) (PET) films possessing ultra-thin layer of…”
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Covalent TiO2/pectin microspheres with Fe3O4 nanoparticles for magnetic field-modulated drug delivery by da Silva, Elisangela P., Sitta, Danielly L.A., Fragal, Vanessa H., Cellet, Thelma S.P., Mauricio, Marcos R., Garcia, Francielle P., Nakamura, Celso V., Guilherme, Marcos R., Rubira, Adley F., Kunita, Marcos H.

“…Covalent TiO2-co-pectin microspheres containing Fe3O4 nanoparticles were developed through an ultrasound-induced crosslinking/polymerization reaction between…”
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Carbon-Capped Zerovalent Nickel and Cobalt Nanoparticles as Multitask Hybrid Electrocatalysts by Pereira, Guilherme M, Cellet, Thelma S. P, Rubira, Adley F, Silva, Rafael

“…To attend to the worldwide need for clean energy technologies, multifunctional hybrid catalysts based on zerovalent metal nanoparticles protected by N-doped…”
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Polycaprolactone nanoparticles containing encapsulated progesterone prepared using a scCO2 emulsion drying technique by Guilherme, Marcos R., Mauricio, Marcos R., Tenório-Neto, Ernandes T., Kunita, Marcos H., Cardozo-Filho, Lucio, Cellet, Thelma S.P., Pereira, Guilherme M., Muniz, Edvani C., da Rocha, Sandro R.P., Rubira, Adley F.

“…Well-defined polycaprolactone (PCL) nanoparticles loaded with progesterone (P4) were obtained by scCO2 antisolvent expansion of emulsions as a drying strategy…”
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Covalent Albumin Microparticles as an Adjuvant for Production of Mucosal Vaccines against Hepatitis B by Sitta, Danielly L. A, Guilherme, Marcos R, Garcia, Francielle P, Cellet, Thelma S. P, Nakamura, Celso V, Muniz, Edvani C, Rubira, Adley F

“…Covalently modified albumin (BSA) microparticles were developed for potential use as an adjuvant in mucosal vaccines against hepatitis B. To synthesize…”
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Synthesis of star poly( N-isopropylacrylamide) by β-cyclodextrin core initiator via ATRP approach in water by Mauricio, Marcos Roberto, Otsuka, Issei, Borsali, Redouane, Petzhold, Cesar L., Cellet, Thelma S.P., Carvalho, Gizilene Maria de, Rubira, Adley Forti

“…Star poly( N-isopropylacrylamide) (PNIPAAm) based on a β-cyclodextrin ( β-CD) core macroinitiator was synthesized by means of atomic transfer radical…”
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