Influencia de la variación de H3[P(W3O10)4]×H2O sobre mesoporosos MCM-41, en la reacción de isomerización de n-pentano
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] × H2O (HPW))...
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Universidad de Los Andes
2010-05-01
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doaj-72df6e25daf9469bba1c27055d3325b92020-11-24T20:45:31ZengUniversidad de Los AndesAvances en Química1856-53012010-05-01516771Influencia de la variación de H3[P(W3O10)4]×H2O sobre mesoporosos MCM-41, en la reacción de isomerización de n-pentanoLynda BelandriaFreddy ImbertEdder GarciaJairo RondónMauricio MarínMarlin VillarroelAlvaro UzcáteguiConversion 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] × H2O (HPW)) in alcohol solution. The catalytic tests were carried out at 350 °C 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 activehttp://www.saber.ula.ve/bitstream/123456789/31061/5/nota_tec1.pdfisomerizationn-pentanemesoporoustungsten phosphoric acid and platinum |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Lynda Belandria Freddy Imbert Edder Garcia Jairo Rondón Mauricio Marín Marlin Villarroel Alvaro Uzcátegui |
spellingShingle |
Lynda Belandria Freddy Imbert Edder Garcia Jairo Rondón Mauricio Marín Marlin Villarroel Alvaro Uzcátegui Influencia de la variación de H3[P(W3O10)4]×H2O sobre mesoporosos MCM-41, en la reacción de isomerización de n-pentano Avances en Química isomerization n-pentane mesoporous tungsten phosphoric acid and platinum |
author_facet |
Lynda Belandria Freddy Imbert Edder Garcia Jairo Rondón Mauricio Marín Marlin Villarroel Alvaro Uzcátegui |
author_sort |
Lynda Belandria |
title |
Influencia de la variación de H3[P(W3O10)4]×H2O sobre mesoporosos MCM-41, en la reacción de isomerización de n-pentano |
title_short |
Influencia de la variación de H3[P(W3O10)4]×H2O sobre mesoporosos MCM-41, en la reacción de isomerización de n-pentano |
title_full |
Influencia de la variación de H3[P(W3O10)4]×H2O sobre mesoporosos MCM-41, en la reacción de isomerización de n-pentano |
title_fullStr |
Influencia de la variación de H3[P(W3O10)4]×H2O sobre mesoporosos MCM-41, en la reacción de isomerización de n-pentano |
title_full_unstemmed |
Influencia de la variación de H3[P(W3O10)4]×H2O sobre mesoporosos MCM-41, en la reacción de isomerización de n-pentano |
title_sort |
influencia de la variación de h3[p(w3o10)4]×h2o sobre mesoporosos mcm-41, en la reacción de isomerización de n-pentano |
publisher |
Universidad de Los Andes |
series |
Avances en Química |
issn |
1856-5301 |
publishDate |
2010-05-01 |
description |
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] × H2O (HPW)) in alcohol solution. The catalytic tests were carried out at 350 °C 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 |
topic |
isomerization n-pentane mesoporous tungsten phosphoric acid and platinum |
url |
http://www.saber.ula.ve/bitstream/123456789/31061/5/nota_tec1.pdf |
work_keys_str_mv |
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