%0 Journal Article %T Influencia de la variaci¨®n de H3[P(W3O10)4]ˇÁH2O sobre mesoporosos MCM-41, en la reacci¨®n de isomerizaci¨®n de n-pentano %A Lynda Belandria %A Edder Garcia %A Jairo Rond¨®n %A Freddy Imbert %J Avances en Qu¨Şmica %D 2010 %I Universidad de los Andes %X Conversion of n-pentane and selectivity to isomerisation are affected by changes in the acidity of the catalyst. In this study, the mesoporous MCM-41was used as the support, and Pt was incorporated by the method of solid-state ion exchange, and tungsten phosphoric acid (H3 [P (W3O10) 4] ˇÁ H2O (HPW)) in alcohol solution. The catalytic tests were carried out at 350 ˇăC in hydrogen flow. The catalyst was characterized by the following techniques: XRD, N2 adsorption, TEM, TPD-NH3 and electron diffraction. The 30% HPW/70% (1%Pt/MCM-41) was the most active %K isomerization %K n-pentane %K mesoporous %K tungsten phosphoric acid and platinum %U http://www.saber.ula.ve/bitstream/123456789/31061/5/nota_tec1.pdf