Search Results - "Rego, M. M. do"

Large-scale synthesis of free-standing N-doped graphene using microwave plasma by Bundaleska, N., Henriques, J., Abrashev, M., Botelho do Rego, A. M., Ferraria, A. M., Almeida, A., Dias, F. M., Valcheva, E., Arnaudov, B., Upadhyay, K. K., Montemor, M. F., Tatarova, E.

“…Direct assembling of N-graphene, i.e. nitrogen doped graphene, in a controllable manner was achieved using microwave plasmas at atmospheric pressure…”
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Heterogenization of Heteropolyacid with Metal-Based Alumina Supports for the Guaiacol Gas-Phase Hydrodeoxygenation by Nunes, Rita F, Costa, Daniel, Ferraria, Ana M, Botelho do Rego, Ana M, Ribeiro, Filipa, Martins, Ângela, Fernandes, Auguste

“…Because of the global necessity to decrease CO emissions, biomass-based fuels have become an interesting option to explore; although, bio-oils need to be…”
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Towards large-scale in free-standing graphene and N-graphene sheets by Tatarova, E., Dias, A., Henriques, J., Abrashev, M., Bundaleska, N., Kovacevic, E., Bundaleski, N., Cvelbar, U., Valcheva, E., Arnaudov, B., do Rego, A. M. Botelho, Ferraria, A. M., Berndt, J., Felizardo, E., Teodoro, O. M. N. D., Strunskus, Th, Alves, L. L., Gonçalves, B.

“…One of the greatest challenges in the commercialization of graphene and derivatives is production of high quality material in bulk quantities at low price and…”
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Luminescent carbon dots from wet olive pomace: structural insights, photophysical properties and cytotoxicity by Sousa, Diogo A., Vieira Ferreira, Luís Filipe, Fedorov, Alexander A., Rego, Ana, Ferraria, Ana Maria, Bastos Cruz, Adriana, Berberan-Santos, Mario, Prata, José Virgílio

“…Carbon nanomaterials endowed with significant luminescence have been synthesized for the first time from an abundant, highly localized waste, the wet pomace…”
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Simultaneous Synthesis and Nitrogen Doping of Free-Standing Graphene Applying Microwave Plasma by Tsyganov, D., Bundaleska, N., Henriques, J., Felizardo, E., Dias, A., Abrashev, M., Kissovski, J., Botelho do Rego, A. M., Ferraria, A. M., Tatarova, E.

“…An experimental and theoretical investigation on microwave plasma-based synthesis of free-standing N-graphene, i.e., nitrogen-doped graphene, was further…”
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Effect of graphene vs. reduced graphene oxide in gold nanoparticles for optical biosensors: a comparative study by Carvalho, Ana P. G., Alegria, Elisabete, Fantoni, Alessandro, Ferraria, Ana Maria, Rego, Ana, da Costa Ribeiro, Ana Paula

“…Aiming to develop a nanoparticle-based optical biosensor using gold nanoparticles (AuNPs) synthesized using green methods and supported by carbon-based…”
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Effect of Phenolic Compounds on the Synthesis of Gold Nanoparticles and its Catalytic Activity in the Reduction of Nitro Compounds by Alegria, Elisabete C B A, Ribeiro, Ana P C, Mendes, Marta, Ferraria, Ana M, do Rego, Ana M Botelho, Pombeiro, Armando J L

“…Gold nanoparticles (AuNPs) were prepared using an eco-friendly approach in a single step by reduction of HAuCl₄ with polyphenols from tea extracts, which act…”
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The role of hydrogen incorporation into amorphous carbon films in the change of the secondary electron yield by Bundaleski, Nenad, Adame, Carolina F., Alves, Eduardo, Barradas, Nuno P., Cerqueira, M. F., Deuermeier, Jonas, Delaup, Yorick, Ferraria, Ana M., Ferreira, Isabel M. M., Neupert, Holger, Himmerlich, Marcel, Rego, Ana Maria M. B. do, Rimoldi, Martino, Teodoro, Orlando M. N. D., Vasilevskiy, Mikhail, Costa Pinto, Pedro

“…Over the last few years, there has been increasing interest in the use of amorphous carbon thin films with low secondary electron yield (SEY) to mitigate…”
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Ultrasound and Radiation-Induced Catalytic Oxidation of 1-Phenylethanol to Acetophenone with Iron-Containing Particulate Catalysts by Soliman, Mohamed M A, Kopylovich, Maximilian N, Alegria, Elisabete C B A, Ribeiro, Ana P C, M Ferraria, Ana, M Botelho do Rego, Ana, Correia, Luís M M, Saraiva, Marta S, Pombeiro, Armando J L

“…Iron-containing particulate catalysts of 0.1-1 µm size were prepared by wet and ball-milling procedures from common salts and characterized by FTIR, TGA,…”
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Hydrophilic Carbon Nanomaterials: Characterisation by Physical, Chemical, and Biological Assays by Veloso, Andreia D., Ferraria, Ana M., Botelho do Rego, Ana M., Tavares, Pedro B., Valentão, Patrícia, Pereira, David D., Andrade, Paula B., Fernandes, António J., Oliveira, Maria C., Videira, Romeu A.

“…A highly hydrophilic carbon nanomaterial was generated by using an electrochemical approach, and its structure, chemical composition, redox properties,…”
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Conversion of Argan Nutshells into Novel Porous Carbons in the Scope of Circular Economy: Adsorption Performance of Emerging Contaminants by Mokhati, Asma, Benturki, Oumessaâd, Benturki, Asma, Fennouh, Radia, Kecira, Zoubida, Bernardo, Maria, Matos, Inês, Lapa, Nuno, Ventura, Márcia, Soares, Olívia Salomé G. P., Do Rego, Ana M. Botelho, Fonseca, Isabel

“…The present work proposes an experimental strategy to prepare argan nutshell-derived porous carbons using potassium hydroxide (KOH). Several experimental…”
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Antimicrobial Activity of Silver Camphorimine Complexes against Candida Strains by Costa, Joana P, Pinheiro, M Joana F, Sousa, Sílvia A, Botelho do Rego, Ana M, Marques, Fernanda, Oliveira, M Conceição, Leitão, Jorge H, P Mira, Nuno, N N Carvalho, M Fernanda

“…Hydroxide [Ag(OH)L] (L = L, L, L, L), oxide [{AgL} }(μ-O)] (L = L, L, L, L, L) or chloride [Ag L]Cl, [Ag( L) ]Cl complexes were obtained from reactions of…”
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Catalytic Performance of a Magnetic Core-Shell Iron(II) C-Scorpionate under Unconventional Oxidation Conditions by Matias, Inês A. S., Ribeiro, Ana P. C., Ferraria, Ana M., Rego, Ana M. Botelho do, Martins, Luísa M. D. R. S.

“…For the first time, herein is reported the use of a magnetic core-shell support for a C-scorpionate metallic complex. The prepared hybrid material, that…”
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Streptococcus mutans biofilm adhesion on composite resin surfaces after different finishing and polishing techniques by Pereira, C A, Eskelson, E, Cavalli, V, Liporoni, P C S, Jorge, A O C, do Rego, M A

“…This study evaluated Streptococcus mutans biofilm adhesion on the surface of three composite resins (nanofilled, Filtek Z350, 3M ESPE, Salt Lake City, UT, USA;…”
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Unprecedented Mechanochemical Synthesis and Heterogenization of a C-Scorpionate Au(III) Catalyst for Microwave-Assisted Biomass Valorization by Matias, Inês A S, Selfa, Pablo G, Ferraria, Ana M, Botelho do Rego, Ana M, Kopylovich, Maximilian N, Ribeiro, Ana P C, Martins, Luísa M D R S

“…The transformation of biomass, a carbon resource presenting a huge potential to produce valuable chemicals, requires the search for sustainable catalytic…”
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Controlled growth of Cu2O nanoparticles bound to cotton fibres by Errokh, A., Ferraria, A.M., Conceição, D.S., Vieira Ferreira, L.F., Botelho do Rego, A.M., Rei Vilar, M., Boufi, S.

“…•In situ generation of nanoparticles (NPs) of cuprous oxide (Cu2O) onto cotton fibres was proposed.•A controlled oxidation of the surface of the fibre was used…”
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Interaction of Self-Assembled Monolayers of DNA with Electrons: HREELS and XPS Studies by Vilar, Manuel Rei, Botelho do Rego, Ana M, Ferraria, Ana M, Jugnet, Yvette, Noguès, Claude, Peled, Dana, Naaman, Ron

“…We present results from high-resolution electron energy loss spectroscopy (HREELS) and XPS studies of self-assembled monolayers of DNA. The monolayers are…”
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Cotton functionalized with nanostructured TiO2-Ag-AgBr layer for solar photocatalytic degradation of dyes and toxic organophosphates by Boufi, S., Abid, M., Bouattour, S., Ferraria, A.M., Conceição, D.S., Ferreira, L.F. Vieira, Corbel, G., Neto, P.M., Lopes, P.A., Vilar, M. Rei, do Rego, A.M. Botelho

“…The functionalization of cotton fabric with photoactive TiO2-Ag-AgBr nanostructured layer has been successfully developed using a low temperature non-aqueous…”
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Role of a disperse carbon interlayer on the performances of tandem a-Si solar cells by Araújo, Andreia, Barros, Raquel, Mateus, Tiago, Gaspar, Diana, Neves, Nuno, Vicente, António, Filonovich, Sergej A, Barquinha, Pedro, Fortunato, Elvira, Ferraria, Ana M, Botelho do Rego, Ana M, Bicho, Ana, Águas, Hugo, Martins, Rodrigo

“…We report the effect of a disperse carbon interlayer between the n-a-Si:H layer and an aluminium zinc oxide (AZO) back contact on the performance of amorphous…”
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Recovery of rare earth elements (Nd 3+ and Dy 3+ ) by using carbon-based adsorbents from spent tire rubber by Nogueira, M, Matos, I, Bernardo, M, Tarelho, L A C, Ferraria, A M, Botelho do Rego, A M, Fonseca, I, Lapa, N

“…Two samples of spent tire rubber (rubber A and rubber B) were submitted to thermochemical conversion by pyrolysis process. A450, B450 and A900, B900 chars were…”
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