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Selectivity of the cyclic carbonate formation by fixation of carbon dioxide into epoxides catalyzed by Lewis bases
(Pergamon-Elsevier B.V. Ltd, 2008-11-24)
Cyclic carbonate and polycarbonate have been selectively obtained with good conversion by coupling carbon dioxide with diglycidylether of bisphenol A. The ruthenium trichloride supported on tetraethylammonium bromide and ...
Selectivity of the cyclic carbonate formation by fixation of carbon dioxide into epoxides catalyzed by Lewis bases
(Pergamon-Elsevier B.V. Ltd, 2008-11-24)
Cyclic carbonate and polycarbonate have been selectively obtained with good conversion by coupling carbon dioxide with diglycidylether of bisphenol A. The ruthenium trichloride supported on tetraethylammonium bromide and ...
Faucet-type water activated Carbon filter
(2012-02-15)
Faucet-type water activated Carbon filter
Carbones Colombianos 1974
(Bogotá, 1974)
Compilación de estudios sobre carbón en sus diversos aspectos con la finalidad de ayudar al desarrollo de este sector .
Carbones Colombianos 1974
(Bogotá, 1974)
Compilación de estudios sobre carbón en sus diversos aspectos con la finalidad de ayudar al desarrollo de este sector .
Influencia de la relación etanol / carbón activado en sistemas de refrigeración.
(Universidad Nacional de Trujillo, 2016)
Benthic foraminiferal stable carbon isotope constraints on deglacial ocean circulation and carbon-cycle changes
(Läderach AG, 2019-11)
How does deep-ocean circulation influence atmospheric CO2 across deglacial transitions? Although biogeochemical and physical processes complicate interpretation of foraminiferal stable carbon isotope data, these complications ...
Análisis de la distribución física internacional del banano y el carbón que se exportan por el Puerto De Santa Marta (1990 - 1994)
(Universidad del MagdalenaFacultad de Ciencias Empresariales y EconómicasEconomía, 2018)
Highly selective determination of dopamine in the presence of ascorbic acid and serotonin at glassy carbon electrodes modified with carbon nanotubes dispersed in polyethylenimine
(American Scientific Publishers, 2008-11)
We report the highly selective and sensitive voltammetric dopamine quantification in the presence of ascorbic acid and serotonin by using glassy carbon electrodes modified with a dispersion of multiwall carbon nanotubes ...