Search Results - "Andrade, Jailson Bittencourt de"
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Particulate pollutants in the Brazilian city of São Paulo: 1-year investigation for the chemical composition and source apportionment
Published in Atmospheric chemistry and physics (09-10-2017)“…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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Identification of biomarkers in the hair of dogs: new diagnostic possibilities in the study and control of visceral leishmaniasis
Published in Analytical and bioanalytical chemistry (01-10-2014)“…Visceral leishmaniasis (VL) is a zoonosis whose etiologic agent in the Americas is Leishmania infantum , and dogs are the main host. Research and innovation in…”
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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
Published in Talanta (Oxford) (01-11-2019)“…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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Microscale solid-liquid extraction: A green alternative for determination of n-alkanes in sediments
Published in Journal of Chromatography A (06-12-2022)“…•A novel MSLE-DµSPE method was developed for n-alkanes determination in sediments.•Factors affecting extraction efficiency were optimized by a systematic…”
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Oil Spill on the Brazilian Coast
Published in Anais da Academia Brasileira de Ciências (2022)Get full text
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A chemical study of β-carotene oxidation by ozone in an organic model system and the identification of the resulting products
Published in Food chemistry (01-06-2011)“…► We study the degradation of β-carotene in solution, under the influence of ozone. ► Carbonyl compounds formed were collected on C18 cartridges and analyzed…”
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Analytical advances and challenges for the determination of heterocyclic aromatic compounds (NSO-HET) in sediment: A review
Published in TrAC, Trends in analytical chemistry (Regular ed.) (01-05-2022)“…Heterocyclic aromatic compounds are organic contaminants present in low concentrations in sediments and include compounds containing N, S, and O atoms within a…”
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Upgrading from batch to continuous flow process for the pyrolysis of sugarcane bagasse: Structural characterization of the biochars produced
Published in Journal of environmental management (01-05-2021)“…The waste from agriculture can be used for biochar production by the pyrolysis process. The present work aimed was to produce sugarcane bagasse biochars using…”
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Statistical designs and response surface techniques for the optimization of chromatographic systems
Published in Journal of Chromatography A (27-07-2007)“…This paper describes fundamentals and applications of multivariate statistical techniques for the optimization of chromatographic systems. The surface response…”
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Inflammation response, oxidative stress and DNA damage caused by urban air pollution exposure increase in the lack of DNA repair XPC protein
Published in Environment international (01-12-2020)“…•PM2.5 inflammatory response has been studied on mice with or without XPC protein.•XPC-knockout mice show an increased oxidative stress response to PM2.5…”
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Determination of polycyclic aromatic sulfur heterocycles in ascidians (Phallusia nigra) using a green procedure
Published in Microchemical journal (01-03-2023)“…[Display omitted] •A novel MSLE-DµSPE method was developed for PASH determination in ascidians.•Method validation using matrix-matched calibration was…”
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Slow pyrolysis of different Brazilian waste biomasses as sources of soil conditioners and energy, and for environmental protection
Published in Journal of analytical and applied pyrolysis (01-05-2015)“…[Display omitted] •Different biomasses submitted to pyrolysis for production of soil conditioners, energy, and for environmental protection.•Aromaticity in…”
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Long-term monitoring of COVID-19 prevalence in raw and treated wastewater in Salvador, the largest capital of the Brazilian Northeast
Published in Scientific reports (14-09-2023)“…Wastewater-based epidemiology (WBE) becomes an interesting epidemiological approach to monitoring the prevalence of SARS-CoV-2 broadly and non-invasively…”
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Potential application of novel technology developed for instant decontamination of personal protective equipment before the doffing step
Published in PloS one (04-06-2021)“…The use of personal protective equipment (PPE) has been considered the most effective way to avoid the contamination of healthcare workers by different…”
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Attraction of phlebotomine sandflies to volatiles from skin odors of individuals residing in an endemic area of tegumentary leishmaniasis
Published in PloS one (24-09-2018)“…Many studies have investigated what could attract insects of medical importance and a crucial role has lately been attributed to human skin odors. Most of…”
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Determination of N,N-dimethyltryptamine in beverages consumed in religious practices by headspace solid-phase microextraction followed by gas chromatography ion trap mass spectrometry
Published in Talanta (Oxford) (15-03-2013)“…A novel analytical approach combining solid-phase microextraction (SPME)/gas chromatography ion trap mass spectrometry (GC-IT-MS) was developed for the…”
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Evaluation of SARS-CoV-2 concentrations in wastewater and river water samples
Published in Case studies in chemical and environmental engineering (01-12-2022)“…There are only a few established methods to determine the concentration of encapsulated viruses, such as SARS-CoV-2, in water matrices, limiting the…”
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Emissions of PAHs, Nitro-PAHs and Quinones (Oxy-PAHs) Associated to PM1.0 and PM2.5 Emitted by a Diesel Engine Fueled with Diesel-Biodiesel-Ethanol Blends
Published in Atmosphere (01-04-2023)“…Emissions of PAH, nitro-PAHs, and oxy-PAHs from a diesel engine fueled with diesel-biodiesel-ethanol blends need to be controlled and reduced, as they are…”
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Characterization of mercury in atmospheric particulate matter in the state of Rio de Janeiro, Brazil
Published in Environmental science: atmospheres (08-08-2024)“…Despite its low atmospheric concentration, mercury in particulate matter (PHg) significantly impacts its biogeochemical cycle. This research focused on the…”
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