Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Maria J. A. Sales"'
Publikováno v:
Polímeros, Vol 22, Iss 4, Pp 384-389 (2012)
Poly(o-methoxyaniline) (POMA) was synthesized by oxidative polymerization of the monomer o-methoxyaniline. POMA/poly(methyl methacrylate) (PMMA) blends were produced by dissolving both polymers in chloroform (CHCl3).The amount of camphor sulfonic aci
Externí odkaz:
https://doaj.org/article/137af0f0e54f471a9e8f79e236e3a8cf
Publikováno v:
Polímeros, Vol 20, Iss 1, Pp 6-13 (2010)
Poliestireno (PS) é um dos materiais descartáveis mais usados no nosso cotidiano, mas ele não se decompõe facilmente. A adição de amido de mandioca ao PS pode melhorar a sua degradabilidade, tendo em vista ser o amido um polímero biodegradáve
Externí odkaz:
https://doaj.org/article/c1ac59d7c4c8459c983d5768841a4b4b
Autor:
Marcos A. Gross, Luciano P. Silva, Maria J. A. Sales, Leonardo G. Paterno, Sônia Nair Báo, Paulo Vitor Souza de Souza, Bárbara L. Jovito
Publikováno v:
ACS Applied Bio Materials. 4:829-843
Glioblastoma is considered the most aggressive and prevalent type of glioma. Resistance mechanisms, side effects, and the blood–brain barrier are factors that make its treatment difficult, requirin...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ec2c0b845d7be0d95aff16055a31b61
https://doi.org/10.1021/acsabm.0c01369
https://doi.org/10.1021/acsabm.0c01369
Starch-Mediated Immobilization, Photochemical Reduction, and Gas Sensitivity of Graphene Oxide Films
Autor:
Leonardo G. Paterno, Sanclayton G. C. Moreira, Priscilla P. Peregrino, Marco Roberto Cavallari, Fernando Josepetti Fonseca, Maria J. A. Sales
Publikováno v:
ACS Omega
ACS Omega, Vol 5, Iss 10, Pp 5001-5012 (2020)
ACS Omega, Vol 5, Iss 10, Pp 5001-5012 (2020)
This work unveils the roles played by potato starch (ST) in the immobilization, photochemical reduction, and gas sensitivity of graphene oxide (GO) films. The ST/GO films are assembled layer by layer (LbL) onto quartz substrates by establishing mutua
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b7d87cd50aa08b5265c0aaf1e353b5c8
http://europepmc.org/articles/PMC7081415
http://europepmc.org/articles/PMC7081415
Autor:
Leonardo G. Paterno, Waldomiro Paschoal, Tiago B. Tavares, Francisco F. de Sousa, Maria J. A. Sales, Sanclayton G. C. Moreira
Publikováno v:
Applied Physics A. 127
In this work, three composite films built upon poly(vinyl carbazole) (PVK) and Fe3O4, FeLiO2 and (La0.6Sr0.4) (Co0.2Fe0.8)O3 (LSCF) ferrites were produced by sonication and drop-casting. The optical absorption, emission, and band gap properties of al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9727b86e6b4310c4a895b67abc15c94c
https://doi.org/10.1007/s00339-021-04975-y
https://doi.org/10.1007/s00339-021-04975-y
Publikováno v:
MRS Advances. 4:1155-1160
This work presents the mesoscale step of a theoretical study of a Polymer-Clay Nanocomposite (PCN) composed by starch, pequi vegetable oil and montmorillonite (MMT), a phyllosilicate. In the present study, amylose oligomers, oleic, palmitic and stear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3aa309e17bfb5cc4eefac83dda356571
https://doi.org/10.1557/adv.2018.684
https://doi.org/10.1557/adv.2018.684
Autor:
Roseany V. V. Lopes, Nuno P. D. Loureiro, Rafael L. Quirino, Ana Cristina M. Gomes, Ana Paula T. Pezzin, Luciana P. Manzur, Maria Lucília dos Santos, Maria J. A. Sales
Publikováno v:
Coatings; Volume 12; Issue 5; Pages: 617
Bio-based polyurethanes (PU) have been developed as biodegradable and biocompatible, promising materials. In this work, PU foams with interesting properties and biodegradable characteristics were prepared from the polyols of linseed oil (LO) and pass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e459327b95796285551b5ad1e693810
https://doi.org/10.3390/coatings12050617
https://doi.org/10.3390/coatings12050617
Autor:
Luciano P. Silva, Paulo Roberto Rodrigues de Matos, Paula Cristina Gurgel, Rodolfo Andrade Breves, Nizamara Simenremis Pereira, Raflem Christian Matos dos Santos, Maria J. A. Sales, Roseany de Vasconcelos Vieira Lopes
Publikováno v:
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
In this work, it was investigated the presence of ethyl esters in transesterified pequi (PO) and macauba (MO) oils. To obtain the biodiesel, an acid-catalyzed homogeneous reaction was used. Yields of 95% for MO were obtained using an oil:ethanol rati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::144c8ec35d0351d4ef2f0925f60f8249
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1118492
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1118492
Autor:
Carlos Kleber Z. Andrade, Rafael L. Quirino, Maria J. A. Sales, Jéssica Delavechia Oliveira Rodrigues
Publikováno v:
Progress in Organic Coatings. 162:106557
A new material non-isocyanate polyurethane (NIPU), a poly(acyl-urethane) (PUAcyl), was obtained using castor oil (Ricinus communis L.), urea, and BF3⋅OEt2 as a promoter under a solvent-free methodology. The structure of the PUAcyl was confirmed by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d75ec71e99840f4cfa988a22c678258
https://doi.org/10.1016/j.porgcoat.2021.106557
https://doi.org/10.1016/j.porgcoat.2021.106557
Autor:
Felipe Azevedo Rios Silva, Guilherme Duarte Ramos Matos, Latifa Chebil, Mohamed Ghoul, Maria J. A. Sales, Elaine Rose Maia
Publikováno v:
MRS Communications. 8:266-274
In this study, we performed computational simulations to extend the behavior knowledge over molecular systems composed by amylose oligomers, three fatty acids often found in Brazilian vegetable oils, water solvent, and montmorillonite. The focus is d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0072f29a9755b0b7232ec8fa2b74c6a
https://doi.org/10.1557/mrc.2018.41
https://doi.org/10.1557/mrc.2018.41