Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Carla M.N. Azevedo"'
Autor:
Flávia Fraga, Jeane Estela Ayres de Lima, Rosane Angélica Ligabue, Gabriela Miranda, Rogério Lourega, Carla M.N. Azevedo, Jéssica Pereira Pires, Gabriela de Souza
Publikováno v:
Iranian Polymer Journal. 29:1123-1135
Polyethylene degrades slowly when discarded in the environment and exposed to natural weathering. A solution to this problem is the incorporation of additives to accelerate its biodegradation. In the present study, a biodegradable low-density polyeth
Autor:
Jeane Estela Ayres de Lima, Rosane Angélica Ligabue, Jéssica Pereira Pires, Alessandro da Silva Ramos, Gabriela Miranda, Carla M.N. Azevedo, Flávia Fraga, Gabriela Lagranha de Souza, Rogério Lourega
Publikováno v:
Polymer Bulletin. 78:2025-2042
Polypropylene (PP) is one of the most widely used polymers in the world, mainly due to its versatility, good properties and low cost. However, as it does not easily degrade in the natural environment, several research projects have been developed in
Autor:
Gabriel Espíndola de Araújo, Jeane Estela Ayres de Lima, Rosane Angélica Ligabue, Carla M.N. Azevedo, Gabriela Miranda, Flávia Fraga, Jéssica Pereira Pires, Alessandro da Silva Ramos, Rogério Lourega, Gabriela Lagranha de Souza
Publikováno v:
Iranian Polymer Journal. 28:1045-1055
Polypropylene (PP) has been widely used industrially in several sectors, mainly in the use of packaging of different products. Thus, this has been accumulated in our environment due to the incorrect disposal and its high resistance toward degradation
Autor:
Jean-François Blais, Heldiane Souza dos Santos, Suzana Frighetto Ferrarini, Marçal Pires, Lucie Coudert, Carla M.N. Azevedo
Publikováno v:
Scientia Forestalis. 48
The preservative Chromate Copper Arsenate (CCA) has been used as an alternative for wood preservation to increase its durability, generating a large volume of effluents at treatment plants and in during the decontamination of treated wood. Due to the
Autor:
Nattan Roberto Caetano, Bibiana Porto da Silva, Paulo A. Z. Suarez, Vanessa Venturi, Rosângela da Silva, Zeban Shah, Lincoln Pinheiro Oliveira, Renato Cataluña, Carla M.N. Azevedo
Publikováno v:
Fuel. 228:226-233
This work deals with the production of a high added value ether used as additive in aviation fuel. The ether was synthesized from the iso-amylenes present in the C5, the five-carbon isomer cuts in petroleum distillates and the iso-amyl alcohol found
Publikováno v:
Fuel. 139:59-67
Zeolites may be easily obtained from coal fly ash by conversion processes based on the similar essential composition of both. Among the existing zeolites, we highlight the Na-P1 which is normally produced by hydrothermal treatment, this zeolite has b
Autor:
Leidimara Pelisson, Zeban Shah, Rosângela da Silva, Nattan Roberto Caetano, Renato Cataluña, Carla M.N. Azevedo
Publikováno v:
Journal of the Brazilian Chemical Society v.28 n.12 2017
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 28, Issue: 12, Pages: 2447-2454, Published: DEC 2017
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 28, Issue: 12, Pages: 2447-2454, Published: DEC 2017
An evaluation was made to determine the effect of the glycerides presence resulting from the incomplete conversion of soybean biodiesel produced via alkaline catalysis and ethylic route on engine performance, and emissions in formulations containing
Autor:
Marçal Pires, Rosa M. Tarazona, Taísi D. Inácio, Cristiane S. de Abreu, Iolanda D. Fernandes, Carla M.N. Azevedo, Vera L. V. Fallavena, Lizete S. Ferret
Publikováno v:
Fuel Processing Technology. 125:41-50
Information about the mineral and organic fractions of coal is essential for its sustainable use. However, most analytical characterization techniques used could be affected by the presence of organic matter in the matrix. The Brazilian coal contains
Autor:
Taísi D. Inácio, Vera L. V. Fallavena, Cristiane S. de Abreu, Marçal Pires, Carla M.N. Azevedo
Publikováno v:
Energy & Fuels. 26:1135-1143
Existing standard test methods for determining forms of sulfur take a long time, consume a significant amount of reagents, and generate waste. Faced with this problem, an alternative screening method is proposed using hydrogen peroxide in acid medium
Autor:
Rosângela da Silva, Luciane Garavaglia, Cleber José Baldone Gomes, Leandro Fagundes, Marçal Pires, Carla M.N. Azevedo
Publikováno v:
International Journal of Coal Geology. 84:269-275
Monitoring light hydrocarbons (LHCs) in coal mines, particularly methane, is important not only because of their implications for global climate change but also for economic and safety reasons. Furthermore, the identification and quantification of LH