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Esterification of n-Butanol with Acetic Acid in the Presence of H3PW12O40 Supported on Mesoporous Carbon Materials Full article

Общее Language: Английский, Genre: Full article,
Status: Published, Source type: Translated
Journal Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210
Output data Year: 2003, Volume: 44, Number: 6, Pages: 778-787 Pages count : 10 DOI: 10.1023/B:KICA.0000009054.21403.21
Authors Timofeeva M.N. 1 , Matrosova M.M. 1 , Ilinich G.N. 1 , Reshetenko T.V. 1 , Avdeeva L.B. 1 , Kvon R.I. 1 , Chuvilin A.L. 1 , Budneva A.A. 1 , Paukshtis E.A. 1 , Likholobov V.A. 1
Affiliations
1 Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090 Russia

Abstract: The adsorption of H3PW12O40 (HPA) from methanol solutions on mesoporous carbon supports (multiwall carbon nanotubes (CFC-3) and CFC modified with nitrogen atoms (N-CFC)) was studied. It was found that up to 10 wt % HPA was irreversibly adsorbed on the surface of CFC. This character of adsorption is indicative of the strong interaction of the adsorbate (HPA molecules) with coal surface groups (carboxylic, lactone, etc.) to form intermolecular hydrogen bonds with π-electron interactions. It was found that N-containing surface centers affected the adsorption of HPA on N-CFC. The acid and catalytic properties of HPA/CFC systems in the esterification reaction of n-butanol with acetic acid were studied ([BuOH]/[HOAc] = 1 : 15 mol/mol; 80°C). It was found that the strength of proton centers, which was determined as proton affinity, decreased upon supporting HPA. The HPA/CFC-3 systems most actively catalyzed the reaction. The catalytic activity of HPA/N-CFC depended on the nature of N-containing groups at the support surface, and it decreased with concentration of pyridine-like structures.
Cite: Timofeeva M.N. , Matrosova M.M. , Ilinich G.N. , Reshetenko T.V. , Avdeeva L.B. , Kvon R.I. , Chuvilin A.L. , Budneva A.A. , Paukshtis E.A. , Likholobov V.A.
Esterification of n-Butanol with Acetic Acid in the Presence of H3PW12O40 Supported on Mesoporous Carbon Materials
Kinetics and Catalysis. 2003. V.44. N6. P.778-787. DOI: 10.1023/B:KICA.0000009054.21403.21 publication_identifier_short.wos_identifier_type publication_identifier_short.scopus_identifier_type publication_identifier_short.rinz_identifier_type
ArticleLinkType.TRANSLATED_TO_ORIGINAL: Тимофеева М.Н. , Матросова М.М. , Ильинич Г.Н. , Решетенко Т.В. , Авдеева Л.Б. , Квон Р.И. , Чувилин А.Л. , Буднева А.А. , Паукштис Е.А. , Лихолобов В.А.
Этерификация н-бутилового спирта уксусной кислотой в присутствии H3PW12O40, закрепленной на мезопористые углеродные материалы
Кинетика и катализ. 2003. Т.44. №6. С.849-859. publication_identifier_short.rinz_identifier_type
Dates:
Submitted: Oct 22, 2002
Published print: Nov 1, 2003
Identifiers:
publication_identifier.wos_identifier_type WOS:000187806200009
publication_identifier.scopus_identifier_type 2-s2.0-0346461444
publication_identifier.rinz_identifier_type 13434263
publication_identifier.accession_number_identifier_type 2003:984624
publication_identifier.chemical_accession_number_identifier_type 140:198889
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