Search Results - "Figueiredo, Marco Antonio Gaya"

Using carboxyl groups to improve the compatibility of XNBR/lignin composites by Campos, Gustavo Ninho, Rocha, Elisson Brum Dutra, Furtado, Cristina Russi Guimarães, Figueiredo, Marco Antonio Gaya, Sousa, Ana Maria Furtado

“…The paper and pulp industry produces lignin as a byproduct, which could be a bio‐based reinforcing filler for rubber. Carboxylated nitrile rubber (XNBR)…”
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Preliminary market analysis of PEEK in South America: opportunities and challenges by Beltrão, Victor de Cerjat, Figueiredo, Marco Antonio Gaya de, Corrêa, Harrison Lourenço

“…The increasing applications of poly-ether-ether-ketone (PEEK) in the industry makes this polymer appealing for the development of a new industry focused on its…”
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Time domain NMR evaluation of thermal and thermochemical aging of nitrile rubber on crosslinking and mechanical properties by da Silva Ruiz, Naira Machado, de Sousa, Ana Maria Furtado, da Costa Marques Calderari, Mônica Regina, de Figueiredo, Marco Antônio Gaya, Lima, Aline Pinde, de Azevedo, Eduardo Ribeiro

“…•Crosslink densities of aged nitrile rubber were characterized by low field NMR.•NMR findings corroborates the mechanical properties of aged nitrile…”
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Adsorption as alternative process in the preliminary production of automotive additive by Baia Luana Ventura, Raddi de Araujo Lucia R., Pereira Carlos Guerra, Carvalho de Souza Wallace, Gaya de Figueiredo Marco Antonio

“…Nitrogenous contaminants in the diesel fraction are converted to NOx compounds in an automotive combustion chamber. Afterwards, they are reduced to nitrogen by…”
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Identification of Global Indicators for Regulatory Risk Management in Production Platforms - Case Study of Brazilian Industry by de Almeida, Alex Garcia, de Figueiredo, Marco Antonio Gaya

“…This study aims to analyze different indicator’s programs from regulators and other organizations, select and apply methods to normalize and compose global…”
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Obsolescence management for offshore oil and gas production facility life extension by Ferreira, Nayara Nunes, Martins, Marcelo Ramos, Dziedzic, Rebecca, de Figueiredo, Marco Antonio Gaya

“…The extension of the service life of offshore oil and gas production facilities has been an object of increased interest because of its benefits. In previous…”
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Social Responsibility: a New Target for Companies – Concepts, Difficulties and Opportunities by B.E. Moreira Pinto, M. Gaya

“…Abstract preview not available - see full-text PDF article…”
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Characterization of commercial ceramic adsorbents and its application on naphthenic acids removal of petroleum distillates by Silva, Juliana Pereira, Senna, Lilian Ferreira de, Lago, Dalva Cristina Baptista do, Silva Jr, Paulo Ferreira da, Dias, Elton Gonçalves, Figueiredo, Marco Antônio Gaya de, Chiaro, Sandra Shirley Ximenes

“…The mixture of carboxylic acids present in petroleum oil and directly responsible for its acidity and corrosiveness in liquid phase during the refining process…”
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Guidelines for life extension process management in oil and gas facilities by Ferreira, Nayara Nunes, Martins, Marcelo Ramos, Gaya de Figueiredo, Marco Antonio, Gagno, Victor Hugo

“…Facilities life extension has caught the attention among the capital-intensive industries, like oil and gas. By extending the life cycle of the industrial…”
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Analysis of accidents through combination of CAST and TRACEr techniques: A case study by Fagundes, José Moisés, Gaya de Figueiredo, Marco Antonio, Alberton, André Luis, Antonio Luquetti dos Santos, Isaac José

“…This article presents a methodology for accident analysis developed from the combination of CAST - Causal Analysis based on System Theory, derived from the…”
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