1,721,019 research outputs found
Acidity and reactivity of titania doped with tungstic and phosphoric acids in 1-butene conversion
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Procedimento di conversione di carboidrati a 5-idrossimetil-2-furaldeide (HMF) e catalizzatori usati per condurre tale conversione
No full textHeterogeneous catalysts based on vanadyl phosphate for fructose dehydration to 5-hydroxymethyl-2-furaldehyde
No full textVanadyl phosphate (VOP) was used as catalyst for dehydration of fructose aq. solns. to 5-hydroxymethyl-2-furaldehyde. Promising results in terms of activity and selectivity were achieved. Substitution with trivalent Fe, Cr, Ga, Mn and Al also was studied. Fe-substituted VOP showed the highest activity in the dehydration reaction
A Fourier-transform Infrared and Catalytic Study of the Evolution of the Surface-acidity of Zirconium-phosphate Following Heat-treatment
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