Search Results - "Noelio Oliveira Dantas"

Evaluation of the interaction of a guanylhydrazone derivative with cobalt ferrite nanoparticles and PAMAM electrochemical and UV/visible spectroscopic techniques by da Silva, Marílya Palmeira Galdino, Candido, Anna Caroline Lima, de Araújo-Júnior, João Xavier, Silva, Anielle Christine Almeida, Dantas, Noelio Oliveira, de Aquino, Thiago Mendonça, de Abreu, Fabiane Caxico

“…Nowadays, scientific research grows a lot around nanotechnology, which connects many areas of knowledge such as electrochemistry and magnetic nanoparticles…”
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Extraction and characterization of cellulose nanocrystals from agro-industrial residue – Soy hulls by Flauzino Neto, Wilson Pires, Silvério, Hudson Alves, Dantas, Noélio Oliveira, Pasquini, Daniel

“…► Cellulose nanocrystals (CWs) can be isolated from soy hulls. ► Longer extraction time resulted in a shorter length of CWs. ► CWs presented a needle-shaped…”
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Extraction and characterization of cellulose nanocrystals from corncob for application as reinforcing agent in nanocomposites by Silvério, Hudson Alves, Flauzino Neto, Wilson Pires, Dantas, Noélio Oliveira, Pasquini, Daniel

“…► Corncob was used as a source of cellulose nanocrystals production. ► The reinforcing effect of the nanocrystals was evaluated in PVA polymer matrix. ►…”
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Cellulose nanocrystals from pineapple leaf, a new approach for the reuse of this agro-waste by Santos, Roni Marcos dos, Flauzino Neto, Wilson Pires, Silvério, Hudson Alves, Martins, Douglas Ferreira, Dantas, Noélio Oliveira, Pasquini, Daniel

“…•Cellulose nanocrystals (CN) were successful extracted from pineapple leaf.•CN presented high aspect ratio, good thermal stability and high crystallinity.•CN…”
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Effects of zinc oxide and calcium-doped zinc oxide nanocrystals on cytotoxicity and reactive oxygen species production in different cell culture models by Gabriela Leite de Souza, Camilla Christian Gomes Moura, Anielle Christine Almeida Silva, Juliane Zacour Marinho, Thaynara Rodrigues Silva, Noelio Oliveira Dantas, Jessica Fernanda Sena Bonvicini, Ana Paula Turrioni

“…Objectives: This study aimed to synthesize nanocrystals (NCs) of zinc oxide (ZnO) and calcium ion (Ca2+)-doped ZnO with different percentages of calcium oxide…”
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Concentration effect on the spectroscopic behavior of Tb3+ ions in zinc phosphate glasses by Kesavulu, C.R., Almeida Silva, Anielle Christine, Dousti, M.R., Dantas, Noelio Oliveira, de Camargo, A.S.S., Catunda, Tomaz

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Antioxidant, anti-inflammatory, and wound healing effects of topical silver-doped zinc oxide and silver oxide nanocomposites by Borges Rosa de Moura, Francyelle, Antonio Ferreira, Bruno, Helena Muniz, Elusca, Benatti Justino, Allisson, Gabriela Silva, Ana, de Azambuja Ribeiro, Rosy Iara Maciel, Oliveira Dantas, Noelio, Lisboa Ribeiro, Daniele, de Assis Araújo, Fernanda, Salmen Espindola, Foued, Christine Almeida Silva, Anielle, Carla Tomiosso, Tatiana

“…[Display omitted] Silver nanoparticles (Ag-NPs), silver oxide nanoparticles (AgO-NPs), and zinc oxide nanoparticles (ZnO-NPs) have healing, antibacterial, and…”
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Supersensitive nanothermometer based on CdSe/CdSxSe1-x magic-sized quantum dots with in vivo low toxicity by Silva, Jefferson F., Maria de Oliveira, Jerusa, Silva, Wagner F., Costa Soares, Ana C., Rocha, Uéslen, Oliveira Dantas, Noelio, Alves da Silva Filho, Eurípedes, Duzzioni, Marcelo, Helmut Rulf Cofré, Axel, Wagner de Castro, Olagide, Anhezini, Lucas, Christine Almeida Silva, Anielle, Jacinto, Carlos

“…[Display omitted] •CdSe/CdSxSe1-x magic-sized quantum dots (MSQDs) were investigated.•Supersensitive luminescent nanothermometers based on CdSe/CdSxSe1-x…”
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Chemical analysis of in vivo–irradiated dentine of head and neck cancer patients by ATR-FTIR and Raman spectroscopy by de Miranda, Rafael Resende, Silva, Anielle Christine Almeida, Dantas, Noelio Oliveira, Soares, Carlos José, Novais, Veridiana Resende

“…Objectives To evaluate the effect of in vivo radiotherapy on the chemical properties of human dentine by Fourier-transform infrared spectroscopy (FTIR) and…”
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Increased selenium concentration in the synthesis of CdSe magic‐sized quantum dots affects how the brain responds to oxidative stress by Vilela, Danielle Diniz, Justino, Allisson Benatti, Caixeta, Douglas Carvalho, Souza, Adriele Vieira, Teixeira, Renata Roland, Franco, Rodrigo Rodrigues, Saraiva, André Lopes, Fonseca, Belchiolina Beatriz, Dantas, Noelio Oliveira, Silva, Anielle Christine Almeida, Espindola, Foued Salmen

“…CdSe magic‐sized quantum dots (MSQDs) have been widely used as fluorescent probes in biological systems due to their excellent optical properties with a…”
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Mechanical and morphological responses of osteoblast‐like cells to two‐photon polymerized microgrooved surfaces by Santos, Laura M. S., Oliveira, Jonathas M., Silva, Elaine C. O., Fonseca, Vitor M. L., Silva, Juliane P., Barreto, Emiliano, Dantas, Noelio Oliveira, Silva, Anielle C. A., Jesus‐Silva, Alcenísio J., Mendonça, Cléber R., Fonseca, Eduardo J. S.

“…Microgrooved surfaces are recognized as an important strategy of tissue engineering to promote the alignment of bone cells. In this work, we have investigated…”
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Glyphosate: ZnO Nanocrystal Interaction Controlled by pH Changes by do Valle, Anderson Luis, Silva, Anielle Christine Almeida, Melo, Francielli C. C., de L. Fernandes, Guilherme, de Oliveira, Guedmiller Souza, Dantas, Noelio Oliveira, Rodrigues, Luciano Pereira, Filho, Luiz Ricardo Goulart

“…The study of the interaction of the herbicide glyphosate with zinc oxide (ZnO) nanocrystals (NCs) was investigated under controlled pH conditions. These…”
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Controlling the spectroscopic parameters of Er3+-doped sodium silicate glass by tuning the Er2O3 and Na2O concentrations by Serqueira, Elias Oliveira, de Morais, Rodrigo Ferreira, Dantas, Noelio Oliveira

“…► We studied the influence Er2O3 and Na2O on optical properties of silicate glass. ► The glass system were synthesized by fusion method. ► The change in…”
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Assessment of the genotoxic potential of two zinc oxide sources (amorphous and nanoparticles) using the in vitro micronucleus test and the in vivo wing somatic mutation and recombination test by Reis, Érica de Melo, Rezende, Alexandre Azenha Alves de, Santos, Diego Vilela, Oliveria, Pollyanna Francielli de, Nicolella, Heloisa Diniz, Tavares, Denise Crispim, Silva, Anielle Christine Almeida, Dantas, Noelio Oliveira, Spanó, Mário Antônio

“…In this study, we evaluated the toxic and genotoxic potential of zinc oxide nanoparticles (ZnO NPs) of 20 nm and the mutagenic potential of these ZnO NPs as…”
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Controlling the Cytotoxicity of CdSe Magic-Sized Quantum Dots as a Function of Surface Defect Density by Almeida Silva, Anielle Christine, Silva, Marcelo José Barbosa, da Luz, Felipe Andrés Cordero, Silva, Danielle Pereira, de Deus, Samantha Luara Vieira, Oliveira Dantas, Noelio

“…Quantum dots are potentially very useful as fluorescent probes in biological systems. However, they are inherently cytotoxic because of their constituents. We…”
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Doped zinc-oxide nanocrystals for the control of tomato bacterial spot and Xanthomonas gardneri in seeds by Fraga, Fabiana Silva, Silva, Anielle Christine Almeida, Dantas, Noelio Oliveira, Tebaldi, Nilvanira Donizete, Luz, José Magno Queiroz

“…Bacterial spot caused by Xanthomonas spp. may result in significant losses to tomato crops. The use of metallic nanocrystals offers a novel approach for…”
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Nanocomposite of Ag-Doped ZnO and AgO Nanocrystals as a Preventive Measure to Control Biofilm Formation in Eggshell and Salmonella spp. Entry Into Eggs by Fonseca, Belchiolina Beatriz, Silva, Paula Luiza Alves Pereira Andrada, Silva, Anielle Christine Almeida, Dantas, Noelio Oliveira, de Paula, Aline Teodoro, Olivieri, Otavio Cintra Lemos, Beletti, Marcelo Emilio, Rossi, Daise Aparecida, Goulart, Luiz Ricardo

“…spp. is an important foodborne agent of salmonellosis, whose sources in humans often include products of avian origin. The control of this bacterium is…”
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Highly stable luminescence of CdSe magic-sized quantum dots in HeLa cells by Silva, Anielle Christine Almeida, Deus, Samantha Luara Vieira de, Silva, Marcelo José Barbosa, Dantas, Noelio Oliveira

“…We report the highly stable luminescence of CdSe magic-sized quantum dots (MSQDs) in HeLa cells. The CdSe MSQDs with average diameter of 1.6nm were synthesized…”
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Cd1−xMnxTe ultrasmall quantum dots growth in a silicate glass matrix by the fusion method by Dantas, Noelio Oliveira, de Lima Fernandes, Guilherme, Baffa, Oswaldo, Gómez, Jorge Antônio, Almeida Silva, Anielle Christine

“…In this study, we synthesized Cd1−xMnxTe ultrasmall quantum dots (USQDs) in SiO2-Na2CO3-Al2O3-B2O3 glass system using the fusion method. Growth of these…”
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Immunosensor Based on Zinc Oxide Nanocrystals Decorated with Copper for the Electrochemical Detection of Human Salivary Alpha-Amylase by Martins, Beatriz Rodrigues, Sampaio, Tainá Marques, de Farias, Ana Karoline Silva Rocha, de Paula Martins, Rheltheer, Teixeira, Renata Roland, Oliveira, Jr, Robson Tadeu Soares, Oliveira, Carlo Jose Freire, da Silva, Marcos Vinícius, Rodrigues, Jr, Virmondes, Dantas, Noelio Oliveira, Espindola, Foued Salmen, Silva, Anielle Christine Almeida, Alves-Balvedi, Renata Pereira

“…(1) Background: Nanocrystals (NCs)-based electrochemical sensors have been proposed for biomarkers detection, although immunosensors using ZnO NCs decorated…”
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