The total medium strong and strong Brønsted acid sites density obtained at desorption temperatures of 200 and 350 °C respectively, follow a decreasing trend in AS-62 > AS-55 > AS-47 > AS-40 > AS-20.
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Synthesis, Characterization, and Application of Amorphous Silica-Aluminas Support for Fischer-Tropsch Wax Hydrocracking Catalysts.
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