Zeolite-Coated Porous Arrays: A Novel Strategy for Enzyme Encapsulation

Marthala V, Friedrich M, Zhou Z, Distaso M, Reuß S, Al-Thabaiti SA, Peukert W, Schwieger W, Hartmann M (2015)


Publication Language: English

Publication Type: Journal article

Publication year: 2015

Journal

Publisher: Wiley-VCH Verlag

Book Volume: 25

Pages Range: 1832--1836

Volume: 25

Issue: 12

Journal Issue: 12

DOI: 10.1002/adfm.201404335

Abstract

Zeolite Beta-coated stainless steel supports with gradient porosity are employed as filter-panels for lipase encapsulation. Enzyme encapsulation on the stainless steel porous discs is achieved via vacuum infiltration. Subsequently, two lipase-encapsulated zeolite Beta-coated stainless steel discs are attached using an adhesive. The zeolite Beta layer on the stainless steel discs largely prevents lipase leaching in comparison to the stainless steel discs without a zeolite layer. The activity of the lipase-encapsulated, attached zeolite Beta-coated stainless steel porous discs depends on the thickness of the zeolite Beta layer. It is shown that the biocatalytic performance of the lipase-encapsulated, attached zeolite Beta-coated stainless steel supports with a zeolite Beta layer thickness of ≈0.7–1 μm is better than the lipase-encapsulated, attached zeolite Beta-coated stainless steel supports with a zeolite Beta layer thickness of ≈2–3 μm in the lipase-catalyzed transesterification of vinyl propionate with 1-butanol using n-hexane as solvent.

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APA:

Marthala, V., Friedrich, M., Zhou, Z., Distaso, M., Reuß, S., Al-Thabaiti, S.A.,... Hartmann, M. (2015). Zeolite-Coated Porous Arrays: A Novel Strategy for Enzyme Encapsulation. Advanced Functional Materials, 25(12), 1832--1836. https://dx.doi.org/10.1002/adfm.201404335

MLA:

Marthala, Venkata, et al. "Zeolite-Coated Porous Arrays: A Novel Strategy for Enzyme Encapsulation." Advanced Functional Materials 25.12 (2015): 1832--1836.

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