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dc.contributor.author
Pazo Cepeda, Maria Victoria
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dc.contributor.author
Nastasiienko, N. S.
dc.contributor.author
Kulik, T. V.
dc.contributor.author
Palianytsia, B. B.
dc.contributor.author
Alonso, E.
dc.contributor.author
Aspromonte, Soledad Guadalupe
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dc.date.available
2023-12-01T16:13:03Z
dc.date.issued
2023-01
dc.identifier.citation
Pazo Cepeda, Maria Victoria; Nastasiienko, N. S.; Kulik, T. V.; Palianytsia, B. B.; Alonso, E.; et al.; Adsorption and thermal transformation of lignin model compound (ferulic acid) over HY zeolite surface studied by temperature programmed desorption mass-spectrometry, FTIR and UV–Vis spectroscopy; Elsevier Science; Microporous and Mesoporous Materials; 348; 1-2023; 1-15
dc.identifier.issn
1387-1811
dc.identifier.uri
http://hdl.handle.net/11336/219056
dc.description.abstract
The adsorption of an aqueous solution of ferulic acid (FA) on protonic zeolites was studied. Three different types of zeolites and adsorption parameters (time, solid/liquid ratio, temperature and pH) were analyzed and optimized. The HY zeolite (SiO2/Al2O3 = 12) showed an adsorption percentage of 90% at 30 °C, 5 min, 10 g L−1 and pH ≤ 3. The adsorption complexes structures on the molecular adsorbates were determined by UV–Vis DRS and FTIR spectroscopies. The FA molecule interacted through phenol and carboxyl group forming monodentate and bidentate surfaces complexes (bridge and chelate). Temperature programmed desorption mass-spectrometry (TPD MS) has been used to study the decarboxylation, demethoxylation, and transalkylation processes during pyrolysis of FA surface complexes with the formation of carbon dioxide, 4-vinylguaiacol, methanol, methane, polyaromatic hydrocarbons, phenols and others.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
DECARBOXYLATION
dc.subject
FAUJASITE
dc.subject
HYDROPHOBICITY
dc.subject
POLYAROMATIC COMPOUNDS
dc.subject
PYROLYSIS
dc.subject.classification
Ingeniería de Procesos Químicos
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dc.subject.classification
Ingeniería Química
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Adsorption and thermal transformation of lignin model compound (ferulic acid) over HY zeolite surface studied by temperature programmed desorption mass-spectrometry, FTIR and UV–Vis spectroscopy
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2023-11-29T13:28:11Z
dc.journal.volume
348
dc.journal.pagination
1-15
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Pazo Cepeda, Maria Victoria. Universidad de Valladolid; España
dc.description.fil
Fil: Nastasiienko, N. S.. National Academy Of Sciences Of Ukraine; Ucrania
dc.description.fil
Fil: Kulik, T. V.. National Academy Of Sciences Of Ukraine; Ucrania
dc.description.fil
Fil: Palianytsia, B. B.. National Academy Of Sciences Of Ukraine; Ucrania
dc.description.fil
Fil: Alonso, E.. Universidad de Valladolid; España
dc.description.fil
Fil: Aspromonte, Soledad Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
dc.journal.title
Microporous and Mesoporous Materials
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1387181122007120
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/j.micromeso.2022.112394
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