Zobrazeno 1 - 10
of 10
pro vyhledávání: '"João F. P. Bassane"'
Autor:
Larissa C. Motta, Gabriela Vanini, Carlos A. Chamoun, Rayana A. Costa, Boniek G. Vaz, Helber B. Costa, João F. P. Bassane, Maria Tereza W. D. Carneiro, Wanderson Romão
Publikováno v:
Journal of Chemistry, Vol 2015 (2015)
Lead (Pb), barium (Ba), and antimony (Sb) concentrations were monitored in flies larvae (immature Chrysomya albiceps) contaminated with gunshot residue (GSR) from .40 caliber Taurus pistols during the period of 2 to 12 days after the death of a femal
Externí odkaz:
https://doaj.org/article/699f7c0ed0434c688b60d9753a617b34
Autor:
Mayara Cristina Pinto da Silva, Francine D. dos Santos, Wanderson Romão, Valdemar Lacerda, Rayane R.B. Corona, Samantha R.C. Silva, João F. P. Bassane, Laine B. Pereira, Dorval M.C. Neto, Paulo R. Filgueiras, Cristina M. S. Sad, Eustáquio V.R. Castro
Publikováno v:
Journal of Petroleum Science and Engineering. 173:1323-1331
Unconventional oils (heavy and extra-heavy oils) represent approximately 55% of the oil reserves of the world. These oils are characterized for their high viscosity and gravity due to the high amount of resins and asphaltenes, natural emulsifiers, wh
Autor:
Eustáquio V.R. Castro, Samantha R.C. Silva, Francine D. dos Santos, Laine B. Pereira, Rayane R.B. Corona, Dorval M.C. Neto, Mayara Cristina Pinto da Silva, João F. P. Bassane, Paulo R. Filgueiras, Cristina M. S. Sad
Publikováno v:
Fuel. 226:278-285
Water-in-oil (W/O) emulsions are present in applications from well drilling to refining and cause diverse problems. The present paper details the results of a study of the stability and homogeneity of W/O emulsions of a heavy oil using the optical mi
Autor:
Samantha R.C. Silva, Valdemar Lacerda, Paulo R. Filgueiras, Francine D. dos Santos, Wanderson Romão, Cristina M. S. Sad, João F. P. Bassane, Mayara Cristina Pinto da Silva, Eustáquio V.R. Castro, Laine B. Pereira, Dorval M.C. Neto
Publikováno v:
Revista Virtual de Química. 9:2404-2413
This paper describes pour point behavior of three heavy oils with the addition of kerosene, turpentine, toluene and gas condensate. The study showed a decrease in the pour point of all oils that relates with the oil chemical composition. The oil with
Autor:
Eustáquio V.R. Castro, José Olegário R. da Silva, Francine D. dos Santos, Paulo R. Filgueiras, Cristina M. S. Sad, Fabrício C. Tozzi, João F. P. Bassane, Maria de Fátima Pereira dos Santos, Wanderson Romão, Valdemar Lacerda, Mayara Cristina Pinto da Silva, Dorval M.C. Neto
Publikováno v:
Journal of Petroleum Science and Engineering. 142:163-169
Heavy and extra heavy oils have been the focus of attention since the conventional oil reserves are becoming more scarce in the world. To explore and process these oils is a challenging task because of their high viscosity and high density, which can
Autor:
Sandro J. Greco, Denise Coutinho Endringer, Caline A. Destefani, Elias M. da Silva, Clebson J. Macrino, Wanderson Romão, João F. P. Bassane, Rayana A. Costa, Maria Tereza Weitzel Dias Carneiro, João Francisco Allochio Filho, Larissa C. Motta
Publikováno v:
Microchemical Journal. 124:195-200
The growing concern about the health of police officers and other people who use guns, constantly exposed to a rich atmosphere of heavy metals, such as lead, barium, and antimony that are key elements detected in gunshot residue (GSR), has increased
Autor:
Rodinei Augusti, Germán Sanz Lobón, Boniek G. Vaz, Verônica Vale Carvalho, Wanderson Romão, Eloilson Domingos, Igor Pereira, Stéfany R. M. Rodrigues, João F. P. Bassane, Thays C. de Carvalho
Publikováno v:
Analytical Methods. 8:6023-6029
Paper Spray Ionization (PSI) and Leaf Spray (LS) are two new sources of ambient ionization mass spectrometry. In PSI, the sample is deposited on a triangular paper and ions are generated by applying a high voltage on a moistened paper with an organic
Autor:
Heloisa P. Dias, P.V.M. Dixini, Wanderson Romão, Glória M. F. V. Aquije, Natwrie S. M. Almeida, João F. P. Bassane, Clertes H. A. Baier, Hildegardo Seibert França, Samantha R.C. Silva, Jandira Maria de O. B. Brandão
Publikováno v:
Analytical Methods. 8:771-784
Document examination to determine document authenticity is an important field in forensic science. Methods of counterfeiting have become sophisticated, so the development of informative and effective tools for questioned document examination becomes
Autor:
Cristina M. S. Sad, Wanderson Romão, João F. P. Bassane, Fabrício C. Tozzi, Valdemar Lacerda, Mayara Cristina Pinto da Silva, Francine D. dos Santos, Heloisa P. Dias, Paulo R. Filgueiras, Eustáquio V.R. Castro
Publikováno v:
Fuel. 159:607-613
When preparing a blend, a “new” oil is formed with characteristics that are different when compared to the original matrix (oil or blend). Thus, it is important to evaluate the impact of this mixture on the new physicochemical properties produced
Autor:
Eustáquio V.R. Castro, Valdemar Lacerda, Vitor S. Rigoni, Maria de Fátima Pereira dos Santos, Kátia da Silva Pereira, Cristina M. S. Sad, Paulo R. Filgueiras, João F. P. Bassane
Publikováno v:
Energy & Fuels. 28:1686-1691
A method for maximum and minimum pour point determination in crude oil was applied, and the chemical composition of 80 samples, American Petroleum Institute (API) gravity, total acid number (TAN), ...