Unveiling activity of ZIF-8/ nickel loaded alumina aerogel catalyst in glycerol carbonate production from CO2 and glycerol.
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| Title: | Unveiling activity of ZIF-8/ nickel loaded alumina aerogel catalyst in glycerol carbonate production from CO |
|---|---|
| Authors: | Özçakır, Gamze1 (AUTHOR) gamze.ozcakir@bilecik.edu.tr, Açıkgöz, Çağlayan1 (AUTHOR) |
| Source: | Research on Chemical Intermediates. Dec2024, Vol. 50 Issue 12, p5655-5678. 24p. |
| Subjects: | Sorption techniques, Propylene oxide, Catalytic activity, X-ray diffraction, Time pressure, Glycerin |
| Abstract: | Glycerol Carbonate (GC) production via carbonylation of glycerol with CO2 reaction takes attention to its properties of enabling both the utilization of biodiesel by-product glycerol and the use of major greenhouse gas CO2. Herein, the synthesis of GC via glycerol carbonylation with CO2 over a series of ZIF-8 on nickel-loaded Alumina Aerogel catalysts was examined for the first time in literature. ZIF-8 growth on nickel-impregnated Alumina aerogel was executed using an in situ method. Synthesized catalysts were analyzed using SEM–EDX, FT-IR, DRIFTS, XRD, and N2 sorption techniques. The carbonylation reaction of glycerol was conducted in the presence of a co-reactant (propylene oxide) and solvent (methanol). The influence of reaction parameters (temperature, catalyst loading, glycerol/co-reactant molar ratio, co-reactant type, catalyst type, and reaction time) on the catalytic activity (glycerol conversion, GC selectivity and yield) of the catalysts were investigated. It obtained high glycerol conversion (73%) for AA-2Ni-5ZIF, yield (31%), and selectivity (77%) of GC for AA-5Ni-15ZIF under optimized reaction conditions (150 °C, 7 bar, 2 h, 6% catalyst loading and 0.5 glycerol/propylene oxide). Compared to the literature, this activity was found under lower CO2 pressure and reaction time. Unique features of catalysts such as suitable acidity, high surface area, more than one active crystal, and the presence of propylene oxide as a co-reactant promoted the rise of glycerol conversion, GC selectivity, and yield. [ABSTRACT FROM AUTHOR] |
| Copyright of Research on Chemical Intermediates is the property of Springer Nature 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.) | |
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| Header | DbId: egs DbLabel: Engineering Source An: 181069471 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Unveiling activity of ZIF-8/ nickel loaded alumina aerogel catalyst in glycerol carbonate production from CO<subscript>2</subscript> and glycerol. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Özçakır%2C+Gamze%22">Özçakır, Gamze</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> gamze.ozcakir@bilecik.edu.tr</i><br /><searchLink fieldCode="AR" term="%22Açıkgöz%2C+Çağlayan%22">Açıkgöz, Çağlayan</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Research+on+Chemical+Intermediates%22">Research on Chemical Intermediates</searchLink>. Dec2024, Vol. 50 Issue 12, p5655-5678. 24p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Sorption+techniques%22">Sorption techniques</searchLink><br /><searchLink fieldCode="DE" term="%22Propylene+oxide%22">Propylene oxide</searchLink><br /><searchLink fieldCode="DE" term="%22Catalytic+activity%22">Catalytic activity</searchLink><br /><searchLink fieldCode="DE" term="%22X-ray+diffraction%22">X-ray diffraction</searchLink><br /><searchLink fieldCode="DE" term="%22Time+pressure%22">Time pressure</searchLink><br /><searchLink fieldCode="DE" term="%22Glycerin%22">Glycerin</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Glycerol Carbonate (GC) production via carbonylation of glycerol with CO2 reaction takes attention to its properties of enabling both the utilization of biodiesel by-product glycerol and the use of major greenhouse gas CO2. Herein, the synthesis of GC via glycerol carbonylation with CO2 over a series of ZIF-8 on nickel-loaded Alumina Aerogel catalysts was examined for the first time in literature. ZIF-8 growth on nickel-impregnated Alumina aerogel was executed using an in situ method. Synthesized catalysts were analyzed using SEM–EDX, FT-IR, DRIFTS, XRD, and N2 sorption techniques. The carbonylation reaction of glycerol was conducted in the presence of a co-reactant (propylene oxide) and solvent (methanol). The influence of reaction parameters (temperature, catalyst loading, glycerol/co-reactant molar ratio, co-reactant type, catalyst type, and reaction time) on the catalytic activity (glycerol conversion, GC selectivity and yield) of the catalysts were investigated. It obtained high glycerol conversion (73%) for AA-2Ni-5ZIF, yield (31%), and selectivity (77%) of GC for AA-5Ni-15ZIF under optimized reaction conditions (150 °C, 7 bar, 2 h, 6% catalyst loading and 0.5 glycerol/propylene oxide). Compared to the literature, this activity was found under lower CO2 pressure and reaction time. Unique features of catalysts such as suitable acidity, high surface area, more than one active crystal, and the presence of propylene oxide as a co-reactant promoted the rise of glycerol conversion, GC selectivity, and yield. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Research on Chemical Intermediates is the property of Springer Nature 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: 10.1007/s11164-024-05440-0 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 24 StartPage: 5655 Subjects: – SubjectFull: Sorption techniques Type: general – SubjectFull: Propylene oxide Type: general – SubjectFull: Catalytic activity Type: general – SubjectFull: X-ray diffraction Type: general – SubjectFull: Time pressure Type: general – SubjectFull: Glycerin Type: general Titles: – TitleFull: Unveiling activity of ZIF-8/ nickel loaded alumina aerogel catalyst in glycerol carbonate production from CO2 and glycerol. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Özçakır, Gamze – PersonEntity: Name: NameFull: Açıkgöz, Çağlayan IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 12 Text: Dec2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 09226168 Numbering: – Type: volume Value: 50 – Type: issue Value: 12 Titles: – TitleFull: Research on Chemical Intermediates Type: main |
| ResultId | 1 |
