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Magnetic Vinylphenyl Boronic Acid Microparticles for Surface Catalytic Performance in Esterification of Propionic Acid with Methanol

Year 2016, Volume: 17 Issue: 5, 953 - 962, 20.12.2016

Ali Kara , Beyhan Erdem

https://doi.org/10.18038/aubtda.279862

Abstract

Magnetic vinylphenyl boronic acid microparticles, poly(ethylene glycol dimethacrylate-vinylphenyl boronic acid) [m-poly(EGDMA-VPBA)], produced by suspension polymerization, was found to be efficient solid acid catalyst for the esterification of methanol and propionic acid. Characterization techniques such as FT-IR, Elemental analyses, ICP-AES, ESR, SEM and N2 sorption showed that both of Fe3O4 and H2SO4 are bonded to the polymer successfully. Esterification was studied for different molar percentages of H2SO4 at temperature range of 50-70 oC. The apparent activation energy was found to be 27.7 kj.mol-1 for 10% H2SO4 doped m-poly(EGDMA-VPBA). Combining of strong acid H2SO4 with m-poly(EGDMA-VPBA), leads to materials with different functional properties. In addition, H2SO4 species could be introduced into the structure as acid centers, therefore this micro-dimensional catalyst has potential candidate for applications in the catalytic esterifications such as propionic acid with methanol.     

Year 2016, Volume: 17 Issue: 5, 953 - 962, 20.12.2016

Ali Kara , Beyhan Erdem

https://doi.org/10.18038/aubtda.279862

Abstract

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Details

Subjects Engineering
Journal Section Articles
Authors

Ali Kara

Beyhan Erdem This is me

Publication Date December 20, 2016
Published in Issue Year 2016 Volume: 17 Issue: 5

Cite

APA Kara, A., & Erdem, B. (2016). Magnetic Vinylphenyl Boronic Acid Microparticles for Surface Catalytic Performance in Esterification of Propionic Acid with Methanol. Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering, 17(5), 953-962. https://doi.org/10.18038/aubtda.279862
AMA Kara A, Erdem B. Magnetic Vinylphenyl Boronic Acid Microparticles for Surface Catalytic Performance in Esterification of Propionic Acid with Methanol. AUJST-A. December 2016;17(5):953-962. doi:10.18038/aubtda.279862
Chicago Kara, Ali, and Beyhan Erdem. “Magnetic Vinylphenyl Boronic Acid Microparticles for Surface Catalytic Performance in Esterification of Propionic Acid With Methanol”. Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering 17, no. 5 (December 2016): 953-62. https://doi.org/10.18038/aubtda.279862.
EndNote Kara A, Erdem B (December 1, 2016) Magnetic Vinylphenyl Boronic Acid Microparticles for Surface Catalytic Performance in Esterification of Propionic Acid with Methanol. Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering 17 5 953–962.
IEEE A. Kara and B. Erdem, “Magnetic Vinylphenyl Boronic Acid Microparticles for Surface Catalytic Performance in Esterification of Propionic Acid with Methanol”, AUJST-A, vol. 17, no. 5, pp. 953–962, 2016, doi: 10.18038/aubtda.279862.
ISNAD Kara, Ali - Erdem, Beyhan. “Magnetic Vinylphenyl Boronic Acid Microparticles for Surface Catalytic Performance in Esterification of Propionic Acid With Methanol”. Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering 17/5 (December 2016), 953-962. https://doi.org/10.18038/aubtda.279862.
JAMA Kara A, Erdem B. Magnetic Vinylphenyl Boronic Acid Microparticles for Surface Catalytic Performance in Esterification of Propionic Acid with Methanol. AUJST-A. 2016;17:953–962.
MLA Kara, Ali and Beyhan Erdem. “Magnetic Vinylphenyl Boronic Acid Microparticles for Surface Catalytic Performance in Esterification of Propionic Acid With Methanol”. Anadolu University Journal of Science and Technology A - Applied Sciences and Engineering, vol. 17, no. 5, 2016, pp. 953-62, doi:10.18038/aubtda.279862.
Vancouver Kara A, Erdem B. Magnetic Vinylphenyl Boronic Acid Microparticles for Surface Catalytic Performance in Esterification of Propionic Acid with Methanol. AUJST-A. 2016;17(5):953-62.
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