Synthetic and natural materials with the brucite-like layers as high active catalyst for synthesis of 1-methoxy-2-propanol from methanol and propylene oxide.
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| Title: | Synthetic and natural materials with the brucite-like layers as high active catalyst for synthesis of 1-methoxy-2-propanol from methanol and propylene oxide. |
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| Authors: | Timofeeva, Maria N.1,2 mariya-timofeeva@yandex.ru, Kapustin, Aleksey E.3, Panchenko, Valentina N.1,2, Butenko, Eleonora O.3, Krupskaya, Victoria V.4,5, Gil, Antonio6 andoni@unavarra.es, Vicente, Miguel A.7 |
| Source: | Journal of Molecular Catalysis A: Chemistry. Nov2016, Vol. 423, p22-30. 9p. |
| Subjects: | Brucite, Chemical alcohol synthesis, Propanols, Propylene oxide, Methanol, Hydroxides, Magnesium, Temperature effect |
| Abstract: | The aim of this study was to investigate the correlation between the basic and catalytic properties of brucite and Mg,Al-layered double hydroxides (Mg,Al-LDHs) in the reaction of propylene oxide with methanol. The basic properties of the solids were investigated by FT-IR spectroscopy using CDCl 3 as probe molecule and Hammett acidity titration with n -butylamine and benzoic acid. Both the increase in the activation temperature and the decrease in Al content favored the increase in the basicity of Mg,Al-LDH. The nature of “M n+ O 2− Lewis acid-base” pairs was a key factor to control the catalytic behavior of the solids. The length of the M-O bond, the basicity of the oxygen ion and the strength of the metal ion on the surface affected the catalytic activity of the solids and their isomer selectivity in the reaction between methanol and propylene oxide to form 1-methoxy-2-propanol. It was demonstrated that brucite(150) can be applied as catalyst for at least four successive cycles without loss of activity. [ABSTRACT FROM AUTHOR] |
| Copyright of Journal of Molecular Catalysis A: Chemistry is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 117836159 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Synthetic and natural materials with the brucite-like layers as high active catalyst for synthesis of 1-methoxy-2-propanol from methanol and propylene oxide. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Timofeeva%2C+Maria+N%2E%22">Timofeeva, Maria N.</searchLink><relatesTo>1,2</relatesTo><i> mariya-timofeeva@yandex.ru</i><br /><searchLink fieldCode="AR" term="%22Kapustin%2C+Aleksey+E%2E%22">Kapustin, Aleksey E.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Panchenko%2C+Valentina+N%2E%22">Panchenko, Valentina N.</searchLink><relatesTo>1,2</relatesTo><br /><searchLink fieldCode="AR" term="%22Butenko%2C+Eleonora+O%2E%22">Butenko, Eleonora O.</searchLink><relatesTo>3</relatesTo><br /><searchLink fieldCode="AR" term="%22Krupskaya%2C+Victoria+V%2E%22">Krupskaya, Victoria V.</searchLink><relatesTo>4,5</relatesTo><br /><searchLink fieldCode="AR" term="%22Gil%2C+Antonio%22">Gil, Antonio</searchLink><relatesTo>6</relatesTo><i> andoni@unavarra.es</i><br /><searchLink fieldCode="AR" term="%22Vicente%2C+Miguel+A%2E%22">Vicente, Miguel A.</searchLink><relatesTo>7</relatesTo> – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Journal+of+Molecular+Catalysis+A%3A+Chemistry%22">Journal of Molecular Catalysis A: Chemistry</searchLink>. Nov2016, Vol. 423, p22-30. 9p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Brucite%22">Brucite</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+alcohol+synthesis%22">Chemical alcohol synthesis</searchLink><br /><searchLink fieldCode="DE" term="%22Propanols%22">Propanols</searchLink><br /><searchLink fieldCode="DE" term="%22Propylene+oxide%22">Propylene oxide</searchLink><br /><searchLink fieldCode="DE" term="%22Methanol%22">Methanol</searchLink><br /><searchLink fieldCode="DE" term="%22Hydroxides%22">Hydroxides</searchLink><br /><searchLink fieldCode="DE" term="%22Magnesium%22">Magnesium</searchLink><br /><searchLink fieldCode="DE" term="%22Temperature+effect%22">Temperature effect</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: The aim of this study was to investigate the correlation between the basic and catalytic properties of brucite and Mg,Al-layered double hydroxides (Mg,Al-LDHs) in the reaction of propylene oxide with methanol. The basic properties of the solids were investigated by FT-IR spectroscopy using CDCl 3 as probe molecule and Hammett acidity titration with n -butylamine and benzoic acid. Both the increase in the activation temperature and the decrease in Al content favored the increase in the basicity of Mg,Al-LDH. The nature of “M n+ O 2− Lewis acid-base” pairs was a key factor to control the catalytic behavior of the solids. The length of the M-O bond, the basicity of the oxygen ion and the strength of the metal ion on the surface affected the catalytic activity of the solids and their isomer selectivity in the reaction between methanol and propylene oxide to form 1-methoxy-2-propanol. It was demonstrated that brucite(150) can be applied as catalyst for at least four successive cycles without loss of activity. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Journal of Molecular Catalysis A: Chemistry is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1016/j.molcata.2016.06.006 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 9 StartPage: 22 Subjects: – SubjectFull: Brucite Type: general – SubjectFull: Chemical alcohol synthesis Type: general – SubjectFull: Propanols Type: general – SubjectFull: Propylene oxide Type: general – SubjectFull: Methanol Type: general – SubjectFull: Hydroxides Type: general – SubjectFull: Magnesium Type: general – SubjectFull: Temperature effect Type: general Titles: – TitleFull: Synthetic and natural materials with the brucite-like layers as high active catalyst for synthesis of 1-methoxy-2-propanol from methanol and propylene oxide. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Timofeeva, Maria N. – PersonEntity: Name: NameFull: Kapustin, Aleksey E. – PersonEntity: Name: NameFull: Panchenko, Valentina N. – PersonEntity: Name: NameFull: Butenko, Eleonora O. – PersonEntity: Name: NameFull: Krupskaya, Victoria V. – PersonEntity: Name: NameFull: Gil, Antonio – PersonEntity: Name: NameFull: Vicente, Miguel A. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 11 Text: Nov2016 Type: published Y: 2016 Identifiers: – Type: issn-print Value: 13811169 Numbering: – Type: volume Value: 423 Titles: – TitleFull: Journal of Molecular Catalysis A: Chemistry Type: main |
| ResultId | 1 |
