Glycerol oxidation by fluorinated and platinized Titania

In this work, fluorinated and platinized TiO2 was evaluated in the glycerol oxidation. Fluorination led to increase the specific surface area of titania, and platinization treatment led to obtain the highest absorption in the visible region of the electromagnetic spectrum; thus, 0.5 wt.% Pt-F-TiO2 w...

Full description

Bibliographic Details
Main Authors: Bautista, E., Ávila-Martínez, E.G., Natividad, R., Murcia Mesa, Julie, Romero, R., Cubillos, J., Hernández, J.S., Cardenas, O., Hidalgo, M.C., Navío, J.A, Baeza-Jiménez, R.
Format: Online
Language:spa
Published: Universidad Pedagógica y Tecnológica de Colombia 2021
Subjects:
Online Access:https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/12417
_version_ 1801706348299157504
author Bautista, E.
Ávila-Martínez, E.G.
Natividad, R.
Murcia Mesa, Julie
Romero, R.
Cubillos, J.
Hernández, J.S.
Cardenas, O.
Hidalgo, M.C.
Navío, J.A
Baeza-Jiménez, R.
author_facet Bautista, E.
Ávila-Martínez, E.G.
Natividad, R.
Murcia Mesa, Julie
Romero, R.
Cubillos, J.
Hernández, J.S.
Cardenas, O.
Hidalgo, M.C.
Navío, J.A
Baeza-Jiménez, R.
author_sort Bautista, E.
collection OJS
description In this work, fluorinated and platinized TiO2 was evaluated in the glycerol oxidation. Fluorination led to increase the specific surface area of titania, and platinization treatment led to obtain the highest absorption in the visible region of the electromagnetic spectrum; thus, 0.5 wt.% Pt-F-TiO2 was the best catalyst in the obtention of highest yield and selectivity to glyceraldehyde (GAL). It was also found that 2wt.% of Pt content had a detrimental effect in the glycerol conversion. Fluorination and platinum addition led to modify the reaction mechanism and selectivity.
format Online
id oai:oai.revistas.uptc.edu.co:article-12417
institution Revista Ciencia en Desarrollo
language spa
publishDate 2021
publisher Universidad Pedagógica y Tecnológica de Colombia
record_format ojs
spelling oai:oai.revistas.uptc.edu.co:article-124172021-12-14T02:35:17Z Glycerol oxidation by fluorinated and platinized Titania Oxidación de glicerol por titania fluorada y platinizada Bautista, E. Ávila-Martínez, E.G. Natividad, R. Murcia Mesa, Julie Romero, R. Cubillos, J. Hernández, J.S. Cardenas, O. Hidalgo, M.C. Navío, J.A Baeza-Jiménez, R. Glycerol; 0.5wt.% Pt-F-TiO2; 2wt.% Pt-F-TiO2; Glyceraldehyde; Dihydroxyacetone. Glicerol 0.5wt.% Pt-F-TiO2 2wt.% Pt-F-TiO2 Glyceraldehyde Dihydroxyacetone. In this work, fluorinated and platinized TiO2 was evaluated in the glycerol oxidation. Fluorination led to increase the specific surface area of titania, and platinization treatment led to obtain the highest absorption in the visible region of the electromagnetic spectrum; thus, 0.5 wt.% Pt-F-TiO2 was the best catalyst in the obtention of highest yield and selectivity to glyceraldehyde (GAL). It was also found that 2wt.% of Pt content had a detrimental effect in the glycerol conversion. Fluorination and platinum addition led to modify the reaction mechanism and selectivity. En el presente trabajo se evaluó TiO2 fluorizado y platinizado en la oxidación del glicerol. La fluorización permitió incrementar el área superficial de la titania y la platinización llevó a obtener una mayor absorción en la región visible del espectro electromagnético; así,  0.5 wt.% Pt-F-TiO2 fue el mejor catalizador en la obtención del mayor rendimiento y  selectividad hacia gliceraldehído (GAL). También se encontró que un contenido de 2% de Pt tiene un efecto negativo sobre la conversión de glicerol. La fluorización y la adición de platino llevaron a modificar el mecanismo de reacción y la selectividad. Universidad Pedagógica y Tecnológica de Colombia 2021-01-08 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/12417 10.19053/01217488.v12.n1.2021.12417 Ciencia En Desarrollo; Vol. 12 No. 1 (2021): Vol 12, Núm.1 (2021): Enero-Junio; 135-142 Ciencia en Desarrollo; Vol. 12 Núm. 1 (2021): Vol 12, Núm.1 (2021): Enero-Junio; 135-142 2462-7658 0121-7488 spa https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/12417/10684 Derechos de autor 2021 CIENCIA EN DESARROLLO
spellingShingle Glycerol; 0.5wt.% Pt-F-TiO2; 2wt.% Pt-F-TiO2; Glyceraldehyde; Dihydroxyacetone.
Glicerol
0.5wt.% Pt-F-TiO2
2wt.% Pt-F-TiO2
Glyceraldehyde
Dihydroxyacetone.
Bautista, E.
Ávila-Martínez, E.G.
Natividad, R.
Murcia Mesa, Julie
Romero, R.
Cubillos, J.
Hernández, J.S.
Cardenas, O.
Hidalgo, M.C.
Navío, J.A
Baeza-Jiménez, R.
Glycerol oxidation by fluorinated and platinized Titania
title Glycerol oxidation by fluorinated and platinized Titania
title_alt Oxidación de glicerol por titania fluorada y platinizada
title_full Glycerol oxidation by fluorinated and platinized Titania
title_fullStr Glycerol oxidation by fluorinated and platinized Titania
title_full_unstemmed Glycerol oxidation by fluorinated and platinized Titania
title_short Glycerol oxidation by fluorinated and platinized Titania
title_sort glycerol oxidation by fluorinated and platinized titania
topic Glycerol; 0.5wt.% Pt-F-TiO2; 2wt.% Pt-F-TiO2; Glyceraldehyde; Dihydroxyacetone.
Glicerol
0.5wt.% Pt-F-TiO2
2wt.% Pt-F-TiO2
Glyceraldehyde
Dihydroxyacetone.
topic_facet Glycerol; 0.5wt.% Pt-F-TiO2; 2wt.% Pt-F-TiO2; Glyceraldehyde; Dihydroxyacetone.
Glicerol
0.5wt.% Pt-F-TiO2
2wt.% Pt-F-TiO2
Glyceraldehyde
Dihydroxyacetone.
url https://revistas.uptc.edu.co/index.php/ciencia_en_desarrollo/article/view/12417
work_keys_str_mv AT bautistae glyceroloxidationbyfluorinatedandplatinizedtitania
AT avilamartinezeg glyceroloxidationbyfluorinatedandplatinizedtitania
AT natividadr glyceroloxidationbyfluorinatedandplatinizedtitania
AT murciamesajulie glyceroloxidationbyfluorinatedandplatinizedtitania
AT romeror glyceroloxidationbyfluorinatedandplatinizedtitania
AT cubillosj glyceroloxidationbyfluorinatedandplatinizedtitania
AT hernandezjs glyceroloxidationbyfluorinatedandplatinizedtitania
AT cardenaso glyceroloxidationbyfluorinatedandplatinizedtitania
AT hidalgomc glyceroloxidationbyfluorinatedandplatinizedtitania
AT navioja glyceroloxidationbyfluorinatedandplatinizedtitania
AT baezajimenezr glyceroloxidationbyfluorinatedandplatinizedtitania
AT bautistae oxidaciondeglicerolportitaniafluoradayplatinizada
AT avilamartinezeg oxidaciondeglicerolportitaniafluoradayplatinizada
AT natividadr oxidaciondeglicerolportitaniafluoradayplatinizada
AT murciamesajulie oxidaciondeglicerolportitaniafluoradayplatinizada
AT romeror oxidaciondeglicerolportitaniafluoradayplatinizada
AT cubillosj oxidaciondeglicerolportitaniafluoradayplatinizada
AT hernandezjs oxidaciondeglicerolportitaniafluoradayplatinizada
AT cardenaso oxidaciondeglicerolportitaniafluoradayplatinizada
AT hidalgomc oxidaciondeglicerolportitaniafluoradayplatinizada
AT navioja oxidaciondeglicerolportitaniafluoradayplatinizada
AT baezajimenezr oxidaciondeglicerolportitaniafluoradayplatinizada