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Hierarchical ZIF-8 toward Immobilizing Burkholderia cepacia Lipase for Application in Biodiesel Preparation

Adnan, Miaad ; Li, Kai ; Wang, Jianhua ; Xu, Li ; Yan, Yunjun

International journal of molecular sciences, 2018-05, Vol.19 (5), p.1424 [Periódico revisado por pares]

Switzerland: MDPI AG

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Título:
Hierarchical ZIF-8 toward Immobilizing Burkholderia cepacia Lipase for Application in Biodiesel Preparation
Autor: Adnan, Miaad ; Li, Kai ; Wang, Jianhua ; Xu, Li ; Yan, Yunjun
Assuntos: adsorption method ; Biodiesel fuels ; biodiesel production ; Biofuels ; Burkholderia cepacia ; Burkholderia cepacia - enzymology ; Burkholderia cepacia lipase (BCL) ; Catalysis ; Cetrimonium Compounds - chemistry ; Diesel ; Enzymes, Immobilized - chemistry ; Esterification ; hexahedral ZIF-8 ; hierarchical ZIF-8 ; Histidine ; Histidine - chemistry ; Immobilization ; Lipase ; Lipase - chemistry ; Metal-organic frameworks ; surfactant ; Transesterification ; Zeolites - chemistry
É parte de: International journal of molecular sciences, 2018-05, Vol.19 (5), p.1424
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Descrição: A hierarchical mesoporous zeolitic imidazolate framework (ZIF-8) was processed based on cetyltrimethylammonium bromide (CTAB) as a morphological regulating agent and amino acid (l-histidine) as assisting template agent. lipase (BCL) was successfully immobilized by ZIF-8 as the carrier via an adsorption method (BCL-ZIF-8). The immobilized lipase (BCL) showed utmost activity recovery up to 1279%, a 12-fold boost in its free counterpart. BCL-ZIF-8 was used as a biocatalyst in the transesterification reaction for the production of biodiesel with 93.4% yield. There was no significant lowering of conversion yield relative to original activity for BCL-ZIF-8 when continuously reused for eight cycles. This work provides a new outlook for biotechnological importance by immobilizing lipase on the hybrid catalyst (ZIF-8) and opens the door for its uses in the industrial field.
Editor: Switzerland: MDPI AG
Idioma: Inglês

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Hierarchical ZIF-8 toward Immobilizing Burkholderia cepacia Lipase for Application in Biodiesel Preparation

Adnan, Miaad ; Li, Kai ; Wang, Jianhua ; Xu, Li ; Yan, Yunjun

Switzerland: MDPI AG

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