Browsing by Subject "Zeolite"
Now showing items 1-3 of 3
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Propriedades de zeólitas x formadas por partículas micro- e nanométricas contendo cátions alquilamônio lineares
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Química - PPGEQ, Câmpus São Carlos, 15/02/2016)Nanosized NaX zeolites (FAU) (crystallite size = 16 nm; Si/Al ratio = 1,5) were synthesized and modified through ion exchange with linear alkylammonium cations containing from one to six carbons, with the intent to ... -
Síntese e propriedades da zeólita FAU com cristais nanométricos
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Química - PPGEQ, , 21/07/2010)The FAU zeolite was obtained using different amounts of water. Both at higher levels as the lowest amount of water the intensities of the diffraction peaks are less intense. The results of physisorption of these samples ... -
Compreendendo a reação ‘step-wise’ de conversão de metano a metanol usando zeólitas trocadas ionicamente com cobre
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Química - PPGEQ, Câmpus São Carlos, 06/03/2020)Methane (CH4) is a stable molecule abundantly found on our planet with reserves even greater than crude oil. Due to its high availability and environmental impacts caused by its emission into the atmosphere, the development ...