Search Results - "Sales, Maria J.A"

Thermal study and evaluation of new menthol-based ionic liquids as polymeric additives by Andrade, Carlos Kleber Z., Matos, Ricardo Alexandre F., Oliveira, Viviane B., Durães, Jussara A., Sales, Maria J. A.

“…Thermal properties of new ionic liquids (ILs) were investigated by thermogravimetry (TG/DTG) and differential scanning calorimetry (DSC). Chlorides,…”
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Synthesis and Characterization of Polymeric Materials from Vegetable Oils by Lopes, Roseany V.V, Loureiro, Nuno Pedro D, Zamian, José R, Fonseca, Pâmela S, Macedo, Júlio L, dos Santos, Maria L, Sales, Maria J.A

“…Although the petrochemical polymers have revolutionized the technological development, the intensive use of these materials have contributed to the global…”
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Non-isocyanate poly(acyl-urethane) obtained from urea and castor (Ricinus communis L.) oil by Rodrigues, Jessica D.O., Andrade, Carlos K.Z., Quirino, Rafael L., Sales, Maria J.A.

“…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…”
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Optical and morphological features of poly(vinyl carbazole)/ferrite composites for potential opto-electronic applications by Tavares, Tiago B., de Sousa, Francisco F., Sales, Maria J. A., Paterno, Leonardo G., Paschoal, Waldomiro, Moreira, Sanclayton G. C.

“…In this work, three composite films built upon poly(vinyl carbazole) (PVK) and Fe 3 O 4 , FeLiO 2 and (La 0.6 Sr 0.4 ) (Co 0.2 Fe 0.8 )O 3 (LSCF) ferrites were…”
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The Role Played by Graphene Oxide in the Photodeposition and Surface‐Enhanced Raman Scattering Activity of Plasmonic Ag Nanoparticle Substrates by Costa, Ítalo A., Maciel, Ayessa P., Sales, Maria J. A., Moreira, Sanclayton G. C., Paterno, Leonardo G.

“…Layer‐by‐layer photocatalyst films made of TiO2 nanoparticles (TiO2NP) assembled with both poly(sodium 4‐styrenesulfonate) (PSS) and graphene oxide (GO) are…”
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Thermal and electrical properties of starch-graphene oxide nanocomposites improved by photochemical treatment by PEREGRINO, Priscilla P, SALES, Maria J. A, DA SILVA, Mauro F. P, SOLER, Maria A. G, DA SILVA, Luiz F. L, MOREIRA, Sanclayton G. C, PATERNO, Leonardo G

“…Bionanocomposite films have been prepared by casting an aqueous suspension of acetylated starch (ST) and poly(vinyl alcohol) (PVA) loaded with graphene oxide…”
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Facile Method to Tune the Particle Size and Thermal Stability of Magnetite Nanoparticles by Singh, Loushambam H., Pati, Sudhanshu S., Sales, Maria J. A., Guimarães, Edi M., Oliveira, Aderbal C., Garg, Vijayendra K.

“…Nucleation and growth mechanism of iron oxide nanoparticles on zeolite template and their stability dependence are reported. Hyperfine field resulting from the…”
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Degradation of different polystyrene/thermoplastic starch blends buried in soil by Schlemmer, Daniela, Sales, Maria J.A., Resck, Inês S.

“…Blends of PS and TPS were prepared using two different plasticizers: glycerol or buriti oil by solvent casting technique. PS/TPS blends were submitted to…”
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Graphene Oxide/Zinc Oxide Nanocomposite Displaying Selective Toxicity to Glioblastoma Cell Lines by Jovito, Bárbara L, Paterno, Leonardo G, Sales, Maria J. A, Gross, Marcos A, Silva, Luciano P, de Souza, Paulo, Báo, Sônia N

“…Glioblastoma is considered the most aggressive and prevalent type of glioma. Resistance mechanisms, side effects, and the blood–brain barrier are factors that…”
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Characterization of Polyurethanes from Vegetable Oils by TG/DTG, DMA and FT-IR by Lopes, Roseany V. V., Osorio, Luis F. B., Santos, Maria L., Sales, Maria J. A.

“…Given the demand for renewable resources by industries and the promising potential of vegetable oils for this purpose, the current study aims to evaluate the…”
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Degradation of different polystyrene/thermoplastic starch blends buried in soil by Schlemmer, Daniela, Sales, Maria J.A, Resck, Inês S

“…Blends of PS and TPS were prepared using two different plasticizers: glycerol or buriti oil by solvent casting technique. PS/TPS blends were submitted to…”
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Theoretical investigation of carotenoid ultraviolet spectra by Martins, João B. L., Durães, Jussara A., Sales, Maria J. A., Vilela, Alessandra F. A., e Silva, Geraldo M., Gargano, Ricardo

“…We have determined the π band‐gaps of the main carotenoids present in poly(methyl)methacrylate/buriti blends, namely, trans‐β‐carotene, 13‐cis‐β‐carotene,…”
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Investigation of the torsional barrier of EDOT using molecular mechanics and DFT methods by Durães, Jussara A., da Silva Filho, Demétrio A., Ceschin, Artemis M., Sales, Maria J. A., Martins, João B. L.

“…When heterocyclic monomers are polymerized by electrochemical or chemical methods, they form fully conjugated polymers which have a wide range of applications…”
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Thermal and structural behavior of Buriti oil/poly(methyl methacrylate) and Buriti oil/polystyrene materials by Durães, Jussara A., Drummond, Adriana L., Pimentel, T. A. P. F., Murta, Maria M., Moreira, S. G. C., Sales, Maria J. A.

“…This work reports the thermal and structural changes promoted by Buriti ( Mauritia flexuosa L.) oil incorporation into polystyrene (PS) and poly(methyl…”
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Stability studies of ZSM-5/polystyrene and Y/polystyrene composites by Sales, Maria J.A., Dias, Sílvia C.L., Dias, José A., Pimentel, Tais de A.P.F.

“…Zeolite (ZSM-5 or Y)/polystyrene (PS) composites were obtained by casting evaporation with different proportions (wt/wt) using ethyl acetate as the solvent…”
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The preparation of new oxoniobium(V) complexes from hydrated Niobium(V) Oxide: the crystal and molecular structure of Oxotris(2-pyridinolato-N-oxide)niobium(V) by Serafím, Maria J. S., Bessler, Karl E., Lemos, Sebastião S., Sales, Maria J. A., Ellena, Javier

“…Three oxoniobium(V) complexes ONbL^sub 3^ with HL = tropolone (1), 2-pyridinol-N-oxide (2) or, 3-hydroxy-1,2-dimethyl-4(1H)-pyridone (3) are obtained in good…”
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Studies of optical, morphological and electrical properties of POMA/PMMA blends, using two different levels of doping with CSA by Pereira, Nizamara S., Sales, Maria J. A., Ceschin, Artemis M.

“…Poly(o-methoxyaniline) (POMA) was synthesized by oxidative polymerization of the monomer o-methoxyaniline. POMA/poly(methyl methacrylate) (PMMA) blends were…”
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