Zobrazeno 1 - 10
of 591
pro vyhledávání: '"G. Sosa"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 16, Pp 8483-8499 (2014)
The air quality of megacities can be influenced by external emission sources on both global and regional scales. At the same time their outflow emissions can exert an impact to the surrounding environment. The present study evaluates an SO2 peak obse
Externí odkaz:
https://doaj.org/article/c65fd67bfea64044b92b688e254b00f1
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 21, Pp 10583-10599 (2012)
This work presents a simulation of the plume trajectory emitted by flaring activities of the Miguel Hidalgo Refinery in Mexico. The flame of a representative sour gas flare is modeled with a CFD combustion code in order to estimate emission rates of
Externí odkaz:
https://doaj.org/article/9bf9b12d70754b6a9515f877fa836418
Publikováno v:
Chemical Engineering Transactions, Vol 47 (2016)
The cleaning of dried gelatinized starch adhered to stainless steel fibers was studied in a cleaning device which simulates a CIP system. The influence of ozone, surfactant (fatty ethoxylated alcohol), temperature (25- 45 °C), pH (3-13), time (45 mi
Externí odkaz:
https://doaj.org/article/95628ea67b6944e6888dafe9971d53a5
Autor:
A. C. Aiken, B. de Foy, C. Wiedinmyer, P. F. DeCarlo, I. M. Ulbrich, M. N. Wehrli, S. Szidat, A. S. H. Prevot, J. Noda, L. Wacker, R. Volkamer, E. Fortner, J. Wang, A. Laskin, V. Shutthanandan, J. Zheng, R. Zhang, G. Paredes-Miranda, W. P. Arnott, L. T. Molina, G. Sosa, X. Querol, J. L. Jimenez
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 12, Pp 5315-5341 (2010)
Submicron aerosol was analyzed during the MILAGRO field campaign in March 2006 at the T0 urban supersite in Mexico City with a High-Resolution Aerosol Mass Spectrometer (AMS) and complementary instrumentation. Positive Matrix Factorization (PMF) of h
Externí odkaz:
https://doaj.org/article/9f5a73a3444a4b77bee9d451b6b5e7b3
Autor:
A. C. Aiken, D. Salcedo, M. J. Cubison, J. A. Huffman, P. F. DeCarlo, I. M. Ulbrich, K. S. Docherty, D. Sueper, J. R. Kimmel, D. R. Worsnop, A. Trimborn, M. Northway, E. A. Stone, J. J. Schauer, R. M. Volkamer, E. Fortner, B. de Foy, J. Wang, A. Laskin, V. Shutthanandan, J. Zheng, R. Zhang, J. Gaffney, N. A. Marley, G. Paredes-Miranda, W. P. Arnott, L. T. Molina, G. Sosa, J. L. Jimenez
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 17, Pp 6633-6653 (2009)
Submicron aerosol was analyzed during the MILAGRO field campaign in March 2006 at the T0 urban supersite in Mexico City with a High-Resolution Time-of-Flight Aerosol Mass Spectrometer (HR-ToF-AMS) and complementary instrumentation. Mass concentration
Externí odkaz:
https://doaj.org/article/79346ac4147d4be1a02587b7b38593cd
Autor:
A. Zambrano García, C. Medina Coyotzin, A. Rojas Amaro, D. López Veneroni, L. Chang Martínez, G. Sosa Iglesias
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 17, Pp 6479-6494 (2009)
Mezquital Valley (MV), a Mexican wastewater-based agricultural and industrial region, is a "hot spot" of regulated air pollutants emissions, but the concurrent unregulated ones, like hazardous metals and polycyclic aromatic hydrocarbons (PAH), remain
Externí odkaz:
https://doaj.org/article/7333ab79defb4069a20dd712fc93cb61
Publikováno v:
Atmospheric Chemistry and Physics, Vol 9, Iss 17, Pp 6351-6361 (2009)
The Mexico City Metropolitan Area (MCMA) has presented severe pollution problems for many years. There are several point and mobile emission sources inside and outside the MCMA which are known to affect air quality in the area. In particular, specula
Externí odkaz:
https://doaj.org/article/aa42c92fc29346a2883a28dbce96b63d
Autor:
X. Querol, J. Pey, M. C. Minguillón, N. Pérez, A. Alastuey, M. Viana, T. Moreno, R. M. Bernabé, S. Blanco, B. Cárdenas, E. Vega, G. Sosa, S. Escalona, H. Ruiz, B. Artíñano
Publikováno v:
Atmospheric Chemistry and Physics, Vol 8, Iss 1, Pp 111-128 (2008)
Levels of PM10, PM2.5 and PM1 and chemical speciation of PM10 and PM2.5 were measured during the MILAGRO campaign (1st to 31st March 2006, but extended in some cases until 6th April) at four urban, one suburban, two rural background and two rural sit
Externí odkaz:
https://doaj.org/article/948b3adb72134bb1a05f8d1a692a285f
Autor:
E. Velasco, B. Lamb, H. Westberg, E. Allwine, G. Sosa, J. L. Arriaga-Colina, B. T. Jobson, M. L. Alexander, P. Prazeller, W. B. Knighton, T. M. Rogers, M. Grutter, S. C. Herndon, C. E. Kolb, M. Zavala, B. de Foy, R. Volkamer, L. T. Molina, M. J. Molina
Publikováno v:
Atmospheric Chemistry and Physics, Vol 7, Iss 2, Pp 329-353 (2007)
A wide array of volatile organic compound (VOC) measurements was conducted in the Valley of Mexico during the MCMA-2002 and 2003 field campaigns. Study sites included locations in the urban core, in a heavily industrial area and at boundary sites in
Externí odkaz:
https://doaj.org/article/083be298cf024cf188129901e117d644
Publikováno v:
Materiales de Construccion, Vol 56, Iss 284, Pp 5-16 (2006)
One of the primary shortcomings of adobe, a dried mudblock stabilized with sisal hemp and cement widely used across all of Latin America, is its dimensional instability when exposed to water or aggressive environments. The present paper evaluates the
Externí odkaz:
https://doaj.org/article/6c513b1825794ce4b67f56a346f0912c