Publications by Julio Lemos de Macedo

Publications by authors named "Julio Lemos de Macedo"

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Liquid phase calorimetry and adsorption analyses of zeolite beta acidity.

Julio Lemos de Macedo Grace Ferreira Ghesti José Alves Dias Sílvia Cláudia Loureiro Dias

Phys Chem Chem Phys

March 2008

Zeolite beta acidity, activated at 550 degrees C, was characterized by calorimetric and adsorption studies of pyridine in cyclohexane (Cal-Ad). Two different acid sites were found: n(1) = 0.1612 mmol g(-1) with DeltaH(1) = -83.

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