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Night-time atmospheric degradation of a series of butyl methacrylates
(Elsevier Science, 2016-11)
Rate coefficients for the reactions of NO3 with n-butyl methacrylate (k1), iso-butyl methacrylate (k2) and tert-butyl methacrylate (k3) have been determined at 298 K and atmospheric pressure using the relative rate method. ...
The unusual persistence of an ozone hole over a southern mid-latitude station during the Antarctic spring 2009: A multi-instrument study
(Copernicus Publications, 2012-07)
Record-low ozone column densities (with a minimum of 212 DU) persisted over three weeks at the Río Gallegos NDACC (Network for the Detection of Atmospheric Composition Change) station (51.5° S, 69.3° W) in November 2009. ...
Desenvolvimento e aplicação de método para determinação de trifluralina em material particulado atmosférico
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em QuímicaUTFPR, 2016-12-09)
Air pollution is any form of matter or energy that can make air harmful to human health, fauna, flora and materials. Among the many forms of pollution is the atmospheric particulate material, which in addition to causing ...
Surface Modification of Polycarbonate by Atmospheric-Pressure Plasma Jets
(Institute of Electrical and Electronics Engineers (IEEE), 2014)
An N2: CH4: H2O DC glow discharge plasma probed by optical and electric techniques: significance to the radiation chemistry of Titan's upper atmosphere in the presence of meteoritic water
(1998-08-01)
This paper presents optical and electrical measurements on plasma generated by DC excited glow discharges in mixtures composed of 95% N2, 4.8% CH4 and 0.2% H2O at pressures varying from 1.064 mbar to 4.0 mbar. The discharges ...
An N2: CH4: H2O DC glow discharge plasma probed by optical and electric techniques: significance to the radiation chemistry of Titan's upper atmosphere in the presence of meteoritic water
(1998-08-01)
This paper presents optical and electrical measurements on plasma generated by DC excited glow discharges in mixtures composed of 95% N2, 4.8% CH4 and 0.2% H2O at pressures varying from 1.064 mbar to 4.0 mbar. The discharges ...
Spectroscopic parameters and atmospheric chemistries of stars (SPECIES) I. Code description and dwarf stars catalogue
(Edp Sciences, 2018-07-17)
Context. The detection and subsequent characterisation of exoplanets are intimately linked to the characteristics of their host star. Therefore, it is necessary to study the star in detail in order to understand the formation ...