Search Results - "da Rocha, Gisele"

Occurrence of the potent mutagens 2- nitrobenzanthrone and 3-nitrobenzanthrone in fine airborne particles by Santos, Aldenor G., da Rocha, Gisele O., de Andrade, Jailson B.

“…Polycyclic aromatic compounds (PACs) are known due to their mutagenic activity. Among them, 2-nitrobenzanthrone (2-NBA) and 3-nitrobenzanthrone (3-NBA) are…”
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Particulate pollutants in the Brazilian city of São Paulo: 1-year investigation for the chemical composition and source apportionment by Pereira, Guilherme Martins, Teinilä, Kimmo, Custódio, Danilo, Gomes Santos, Aldenor, Xian, Huang, Hillamo, Risto, Alves, Célia A., Bittencourt de Andrade, Jailson, Olímpio da Rocha, Gisele, Kumar, Prashant, Balasubramanian, Rajasekhar, Andrade, Maria de Fátima, de Castro Vasconcellos, Pérola

“…São Paulo in Brazil has relatively relaxed regulations for ambient air pollution standards and often experiences high air pollution levels due to emissions of…”
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Occurrence of 3-nitrobenzanthrone and other powerful mutagenic polycyclic aromatic compounds in living organisms: polychaetes by Sola, Maria Claudia R., Santos, Aldenor G., Martinez, Sabrina T., Nascimento, Madson M., da Rocha, Gisele O., de Andrade, Jailson B.

“…In this work we report the occurrence of powerful mutagenic 3-nitrobenzanthrone (3-NBA), in addition to 18 polycyclic aromatic hydrocarbons (PAHs), 6…”
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Pesticides in fine airborne particles: from a green analysis method to atmospheric characterization and risk assessment by Nascimento, Madson M., da Rocha, Gisele O., de Andrade, Jailson B.

“…The intensive use of pesticides such as herbicides, insecticides, fungicides and acaricides has been lead to ubiquitous contamination, being present not only…”
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Method development using chemometric tools for determination of endocrine-disrupting chemicals in bottled mineral waters by Vivas, Mikhael P.M., Martinez, Sabrina T., de Andrade, Jailson B., da Rocha, Gisele O.

“…[Display omitted] •D-μSPE-LC/MS for analysis of EDCs in bottled water was optimized using chemometrics.•A method for simultaneous analysis of EDCs in mineral…”
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A simple, comprehensive, and miniaturized solvent extraction method for determination of particulate-phase polycyclic aromatic compounds in air by Santos, Aldenor G., Regis, Ana Carla D., da Rocha, Gisele O., Bezerra, Marcos de A., de Jesus, Robson M., de Andrade, Jailson B.

“…•A new method for polycyclic aromatic hydrocarbons determination in airborne samples was optimized.•PAHs were characterized in soot through solvent…”
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The occurrence of pristine and functionalized fullerenes as constituents of airborne aerosols by dos Santos, Fábio N., Nascimento, Madson M., da Rocha, Gisele O., de Andrade, Jailson B.

“…We investigated if pristine and functionalized fullerenes could be actual constituents of fine atmospheric aerosols. Comprehensive profiles of fullerenes from…”
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Sequential determination and chemical speciation analysis of inorganic As and Sb in airborne particulate matter collected in outdoor and indoor environments using slurry sampling and detection by HG AAS by Correia, Felipo Obed, Almeida, Tarcísio Silva, Garcia, Rui Lorenzo, Queiroz, Antônio Fernando S., Smichowski, Patricia, da Rocha, Gisele Olímpio, Araujo, Rennan Geovanny O.

“…In this work, fast sequential determination and chemical speciation analysis of inorganic arsenic and antimony in airborne particulate matter collected in…”
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A Reliable and Cost-Effective Method for Determination of Endocrine-Disrupting Compounds in Coastal Waters, Suspended Particulate Matter, and Sediments by Ultrafast Liquid Chromatography Coupled to Photodiode Array and Fluorescence Detectors by de Souza, Gabriel, Fahning, Cristiane, Hatje, Vanessa, da Rocha, Gisele

“…Analytical methods for determining 14 endocrine-disrupting compounds (EDCs) in coastal waters, suspended particles, and sediment samples were successfully…”
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Technological Perspectives and Economic Aspects of Green Hydrogen in the Energetic Transition: Challenges for Chemistry by Guarieiro, Lilian, dos Anjos, Jeancarlo, da Silva, Luciana, Santos, Alex, Calixto, Ewerton, Pessoa, Fernando, de Almeida, Jose, Andrade Filho, Miguel, Marinho, Flavio, da Rocha, Gisele, de Andrade, Jailson

“…Green hydrogen is a fuel capable of promoting sustainable energy development and is gaining attention in the current global energy transition framework. The…”
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Reaching Circular Economy through Circular Chemistry: The Basis for Sustainable Development by Guarieiro, Lilian, Rezende, Michelle, Barbosa, Willams, da Rocha, Gisele, Pereira, Pedro Afonso, Fernandes, Daniella, Lopes, Wilson, Mota, Claudio, de Andrade, Jailson

“…Circular chemistry (CC) is an approach for establishing chemical processes to become truly circular and sustainable. It adopts the principles of circular…”
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Biodiesel: An Overview II by Rezende, Michelle, de Lima, Ana Lúcia, Silva, Bárbara, Mota, Claudio, Torres, Ednildo, da Rocha, Gisele, Cardozo, Ingrid, Costa, Kênia, Guarieiro, Lilian, Pereira, Pedro, Martinez, Sabrina, de Andrade, Jailson

“…The crescent number of scientific articles published per year shows that research on biodiesel continues to play an important role to support the growing…”
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Occurrence of Pesticides Associated to Atmospheric Aerosols: Hazard and Cancer Risk Assessments by Yera, Aleinnys, Nascimento, Madson, da Rocha, Gisele, de Andrade, Jaílson, Vasconcellos, Pérola

“…Since the 1950s, pesticides have been used in agriculture. The increase in their consumption has been observed in recent years. In this work, it was determined…”
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Hydroxyl radical formation and soluble trace metal content in particulate matter from renewable diesel and ultra low sulfur diesel in at-sea operations of a research vessel by Kuang, Xiaobi M., Scott, John A., da Rocha, Gisele O., Betha, Raghu, Price, Derek J., Russell, Lynn M., Cocker, David R., Paulson, Suzanne E.

“…Reactive oxygen species, including hydroxyl radicals generated by particles, play a role in both aerosol aging and PM2.5 mediated health effects. We assess the…”
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Lower NOx but higher particle and black carbon emissions from renewable diesel compared to ultra low sulfur diesel in at-sea operations of a research vessel by Betha, Raghu, Russell, Lynn M., Sanchez, Kevin J., Liu, Jun, Price, Derek J., Lamjiri, Maryam A., Chen, Chia-Li, Kuang, Xiaobi M., da Rocha, Gisele O., Paulson, Suzanne E., Miller, J. Wayne, Cocker, David R.

“…Gas and particle emissions from R/V Robert Gordon Sproul were measured for ultra low sulfur diesel (ULSD) and hydrogenation derived renewable diesel (HDRD)…”
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An Investigation on Morphology and Fractal Dimension of Diesel and Diesel‑Biodiesel Soot Agglomerates by Guarieiro, Aline, Eiguren-Fernandez, Arantzazu, da Rocha, Gisele, de Andrade, Jailson

“…In this study, it is reported the fractal dimension and morphology of ultrafine particles emitted by a diesel engine run with B4, B50, and B100. Transmission…”
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In vitro Evaluation of Oxidative Stress Caused by Fine Particles (PM2.5) Exhausted from Heavy-Duty Vehicles Using Diesel/Biodiesel Blends under Real World Conditions by de Jesus, Robson, Mosca, Aline, Guarieiro, Aline, da Rocha, Gisele, de Andrade, Jailson

“…In this work, the redox activity of fine diesel/biodiesel particulate matter (PM2.5) was studied in order to approach its toxicity from reactive oxygen…”
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Energy trends and the water-energy binomium for Brazil by Da Rocha, Gisele O, Dos Anjos, Jeancarlo P, De Andrade, Jailson B

“…According to the demands of energy saving and carbon emission reduction, the water vs. energy nexus has become a major concern worldwide. Brazil occupies a…”
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Simple and effective dispersive micro-solid phase extraction procedure for simultaneous determination of polycyclic aromatic compounds in fresh and marine waters by Nascimento, Madson Moreira, Olímpio da Rocha, Gisele, Bittencourt de Andrade, Jailson

“…In this work, we developed a simple, comprehensive, and effective device and procedure for sample preparation based on dispersive micro-solid phase extraction…”
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Customized dispersive micro-solid-phase extraction device combined with micro-desorption for the simultaneous determination of 39 multiclass pesticides in environmental water samples by Nascimento, Madson Moreira, da Rocha, Gisele Olímpio, de Andrade, Jailson B.

“…•A customized device was developed for d-µ-SPE pesticide extraction from water.•The extraction conditions were optimized by multivariate statistical…”
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