Literature DB >> 25989861

Hydrocarbon concentration and source appraisal in atmospheric particulate matter (PM₂.₅) of an urban tropical area.

C G Massone1,2, A L R Wagener3, H M Abreu3, A Gioda3.   

Abstract

Polycyclic aromatic (46 PAHs) and aliphatic hydrocarbons (C12-C40) were studied in atmospheric particulate matter sampled in Rio de Janeiro Metropolitan Area (RJMA). In total, 236 samples from six different sites were collected simultaneously and weekly over 1 year (January-December 2011) allowing a robust atmospheric characterization of fine particulate matter (PM2.5). Hydrocarbon concentration was in general low compared to previous studies in the area (PAHs range 0.25-19.3 ng m(-3)), possibly due to changes in fuel composition over time. Precipitation is the main meteorological parameter that rules particulate and hydrocarbon concentration, modifying PAH typology by scavenging. Aliphatic and aromatic diagnostic ratios gave indications conflicting with combustion features. However, ratios showed differences among sites. Principal component analysis (PCA) associated to multiple linear regressions (MLR) allowed quantitative estimate of sources and effectively indicated vehicular emission as the main hydrocarbon source in the atmospheric particulate matter.

Entities:  

Keywords:  Atmospheric pollution; Diagnostic ratios; Hydrocarbon sources; PCA-MLR; PM2.5; Rio de Janeiro Metropolitan Area

Mesh：

Substances：

Year:  2015        PMID： 25989861     DOI： 10.1007/s11356-015-4695-0

Source DB:  PubMed          Journal:  Environ Sci Pollut Res Int        ISSN： 0944-1344            Impact factor:   4.223


  14 in total

1.  Preliminary comparison of PAH in total suspended particulate samples taken at Niterói and Rio de Janeiro Cities, Brazil.

Authors:  A D Pereira Netto ; R P Barreto; J C Moreira; G Arbilla
Journal:  Bull Environ Contam Toxicol       Date:  2001-01       Impact factor: 2.151

2.  Size distribution of polycyclic aromatic hydrocarbons in a roadway tunnel in Lisbon, Portugal.

Authors:  César Oliveira; Natércia Martins; João Tavares; Casimiro Pio; Mário Cerqueira; Manuel Matos; Hugo Silva; Cristina Oliveira; Filomena Camões
Journal:  Chemosphere       Date:  2011-02-01       Impact factor: 7.086

3.  Source apportionment of PAH in Hamilton Harbour suspended sediments: comparison of two factor analysis methods.

Authors:  Uwayemi M Sofowote; Brian E McCarry; Christopher H Marvin
Journal:  Environ Sci Technol       Date:  2008-08-15       Impact factor: 9.028

Review 4.  PAH diagnostic ratios for the identification of pollution emission sources.

Authors:  Marek Tobiszewski; Jacek Namieśnik
Journal:  Environ Pollut       Date:  2011-12-07       Impact factor: 8.071

5.  Spatial distribution and source apportionment of PAHs in surficial sediments of the Yangtze Estuary, China.

Authors:  Baohua Li; Chenghong Feng; Xue Li; Yaxin Chen; Junfeng Niu; Zhenyao Shen
Journal:  Mar Pollut Bull       Date:  2012-01-14       Impact factor: 5.553

6.  Atmospheric BTX and polyaromatic hydrocarbons in Rio de Janeiro, Brazil.

Authors:  Milena B Fernandes; Leila S R Brickus; J C Moreira; J N Cardoso
Journal:  Chemosphere       Date:  2002-04       Impact factor: 7.086

7.  Determination of anthropogenic and biogenic compounds on atmospheric aerosol collected in urban, biomass burning and forest areas in São Paulo, Brazil.

Authors:  Pérola C Vasconcellos; Davi Z Souza; Odon Sanchez-Ccoyllo; José Oscar V Bustillos; Helena Lee; Fernando C Santos; Katia H Nascimento; Maria P Araújo; Karri Saarnio; Kimmo Teinilä; Risto Hillamo
Journal:  Sci Total Environ       Date:  2010-09-16       Impact factor: 7.963

8.  Profile analysis of ambient and source emitted particle-bound polycyclic aromatic hydrocarbons from three sites in northern Greece.

Authors:  E Manoli; A Kouras; C Samara
Journal:  Chemosphere       Date:  2004-09       Impact factor: 7.086

9.  Particle-associated polycyclic aromatic hydrocarbons in the atmospheric environment of Zonguldak, Turkey.

Authors:  Mehmet Akyüz; Hasan Cabuk
Journal:  Sci Total Environ       Date:  2008-08-24       Impact factor: 7.963

10.  Variation in particulate PAHs levels and their relation with the transboundary movement of the air masses.

Authors:  Khaiwal Ravindra; Eric Wauters; René Van Grieken
Journal:  Sci Total Environ       Date:  2008-04-18       Impact factor: 7.963
View more
  4 in total

1.  The impact of polar fraction of the fine particulate matter on redox responses in different rat tissues.

Authors:  Joaquim de Paula Ribeiro; Ana Cristina Kalb; Sabrina de Bastos Maya; Adriana Gioda; Pablo Elias Martinez; José Maria Monserrat; Braulio D Jiménez-Vélez; Carolina Rosa Gioda
Journal:  Environ Sci Pollut Res Int       Date:  2019-10-15       Impact factor: 4.223

2.  Air quality study in the coastal city of Crotone (Southern Italy) hosting a small-size harbor.

Authors:  Paola Romagnoli; Francesca Vichi; Catia Balducci; Andrea Imperiali; Mattia Perilli; Lucia Paciucci; Francesco Petracchini; Angelo Cecinato
Journal:  Environ Sci Pollut Res Int       Date:  2017-09-19       Impact factor: 4.223

3.  Biodiesel from soybean promotes cell proliferation in vitro.

Authors:  Adriana Gioda; Rosa I Rodríguez-Cotto; Beatriz Silva Amaral; Jarline Encarnación-Medina; Mario G Ortiz-Martínez; Braulio D Jiménez-Vélez
Journal:  Toxicol In Vitro       Date:  2016-05-11       Impact factor: 3.500

4.  Bioavailability assessment of toxic metals using the technique "acid-volatile sulfide (AVS)-simultaneously extracted metals (SEM)" in marine sediments collected in Todos os Santos Bay, Brazil.

Authors:  Jucelino B Silva; Rodrigo A Nascimento; Sergio T de Oliva; Olívia M C de Oliveira; Sergio L C Ferreira
Journal:  Environ Monit Assess       Date:  2016-09-08       Impact factor: 2.513
  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.