Mesopore carbón starch with acid properties: synthesis and characterization

We have shown that a promising material with acidic properties can be successfully prepared from starch mesoporous carbon (SMC), functionalized with sulfated zirconia. The process of assembling P123, starch, zirconia, and silicon synthesized Zr-modified ordered mesoporous carbon. SMC and Zr-SMC were...

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Autores principales: Martínez, María Laura, Anunziata, Oscar A.
Formato: Documento de conferencia publisherVersion
Lenguaje:Inglés
Publicado: 2022
Materias:
Starch Mesoporous carbon
Synthesis
Characterization
Zirconia-starch mesoporous Carbon
acid Catalyst
Acceso en línea:http://hdl.handle.net/20.500.12272/6949
Aporte de:
RIA - Repositorio Institucional Abierto (UTN) de Universidad Tecnológica Nacional
id I68-R174-20.500.12272-6949
record_format dspace
institution Universidad Tecnológica Nacional
institution_str I-68
repository_str R-174
collection RIA - Repositorio Institucional Abierto (UTN)
language Inglés
topic Starch Mesoporous carbon
Synthesis
Characterization
Zirconia-starch mesoporous Carbon
acid Catalyst
spellingShingle Starch Mesoporous carbon
Synthesis
Characterization
Zirconia-starch mesoporous Carbon
acid Catalyst
Martínez, María Laura
Anunziata, Oscar A.
Mesopore carbón starch with acid properties: synthesis and characterization
topic_facet Starch Mesoporous carbon
Synthesis
Characterization
Zirconia-starch mesoporous Carbon
acid Catalyst
description We have shown that a promising material with acidic properties can be successfully prepared from starch mesoporous carbon (SMC), functionalized with sulfated zirconia. The process of assembling P123, starch, zirconia, and silicon synthesized Zr-modified ordered mesoporous carbon. SMC and Zr-SMC were characterized by BET for their texture properties and, using Scanning Electron Microscopy (SEM), their morphology. Acidic properties were acquired by programmed thermodesorption of ammonia (NH3 TPD). These studies show that the Zr-SMCs material is mainly composed of mesopores with an average pore size of approximately 3.5 nm, high surface area and pore volume, and has medium to strong acidity properties.
format Documento de conferencia
publisherVersion
author Martínez, María Laura
Anunziata, Oscar A.
author_facet Martínez, María Laura
Anunziata, Oscar A.
author_sort Martínez, María Laura
title Mesopore carbón starch with acid properties: synthesis and characterization
title_short Mesopore carbón starch with acid properties: synthesis and characterization
title_full Mesopore carbón starch with acid properties: synthesis and characterization
title_fullStr Mesopore carbón starch with acid properties: synthesis and characterization
title_full_unstemmed Mesopore carbón starch with acid properties: synthesis and characterization
title_sort mesopore carbón starch with acid properties: synthesis and characterization
publishDate 2022
url http://hdl.handle.net/20.500.12272/6949
work_keys_str_mv AT martinezmarialaura mesoporecarbonstarchwithacidpropertiessynthesisandcharacterization
AT anunziataoscara mesoporecarbonstarchwithacidpropertiessynthesisandcharacterization
bdutipo_str Repositorios
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