Nanobioconjugates of Candida antarctica lipase B and single-walled carbon nanotubes in biodiesel production

被引：56

作者：

Bencze, Laszlo Csaba ^{[1
]}

Bartha-Vari, Judith H. ^{[1
]}

Katona, Gabriel ^{[1
]}

Tosa, Monica Ioana ^{[1
]}

Paizs, Csaba ^{[1
]}

Irimie, Florin-Dan ^{[1
]}

机构：

[1] Babes Bolyai Univ Cluj Napoca, Biocatalysis & Biotransformat Res Grp, RO-400028 Cluj Napoca, Romania

来源：

BIORESOURCE TECHNOLOGY | 2016年 / 200卷

关键词：

Lipase B from Candida antarctica; Single-walled carbon nanotubes; Covalent immobilization; Biodiesel production; BURKHOLDERIA-CEPACIA LIPASE; IMMOBILIZATION; TRANSESTERIFICATION; MODULATION; METHANOL; BATCH;

D O I：

10.1016/j.biortech.2015.10.072

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

Carboxylated single-walled carbon nanotubes (SWCNTCOOH) were used as support for covalent immobilization of Candida antarctica lipase B (CaL-B) using linkers with different lengths. The obtained nanostructured biocatalysts with low diffusional limitation were tested in batch mode in the ethanolysis of the sunflower oil. SWCNTCOOH-CaL-B proved to be a highly efficient and stable biocatalyst in acetonitrile (83.4% conversion after 4 h at 35 degrees C, retaining > 90% of original activity after 10 cycles). (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：853 / 860

页数：8

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