Characterization of aerosol chemical composition and the reconstruction of light extinction coefficients during winter in Wuhan, China.
Sign Up to like & getrecommendations! Published in 2019 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2019.125033
Abstract: To evaluate light extinction contributions of aerosol chemical constituents and their impacts on atmospheric visibility, the PM2.5 and its chemical components, light scattering (bsp) and absorption (bap) were continuously measured in Wuhan from January to… read more here.
Keywords: polluted days; extinction; aerosol chemical; days respectively ... See more keywords
Quantification of acid site densities on zeolites in the presence of solvents via determination of extinction coefficients of adsorbed pyridine
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2017.11.016
Abstract: Abstract Fourier transform infrared (FTIR) spectroscopy is frequently used to characterize properties of catalytic sites, identify reaction intermediates, and probe interactions between adsorbates and surfaces, making it a versatile tool for elucidating reaction mechanisms in… read more here.
Keywords: quantification; extinction coefficients; pyridine; presence solvents ... See more keywords
Mid- and far-infrared spectroscopy of nucleobases: molar extinction coefficients, integrated molar absorptivity and temperature dependence of the main bands
Sign Up to like & getrecommendations! Published in 2023 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stad1367
Abstract: The nucleobases, namely the purines adenine and guanine and the pyrimidines cytosine, thymine and uracil are the key monomers of the information polymers DNA and RNA. All the nucleobases were recently detected in the analysis… read more here.
Keywords: integrated molar; spectroscopy; mid far; molar extinction ... See more keywords