Enzymatic Electrosynthesis of Alkanes by Bioelectrocatalytic Decarbonylation of Fatty Aldehydes,Angewandte Chemie International Edition

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Enzymatic Electrosynthesis of Alkanes by Bioelectrocatalytic Decarbonylation of Fatty Aldehydes
Angewandte Chemie International Edition ( IF 16.1 ) Pub Date : 2018-01-16 , DOI: 10.1002/anie.201712890
Sofiene Abdellaoui ₁ , Florika C. Macazo ₁ , Rong Cai ₁ , Antonio L. De Lacey ₂ , Marcos Pita ₂ , Shelley D. Minteer ₁

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An enzymatic electrosynthesis system was created by combining an aldehyde deformylating oxygenase (ADO) from cyanobacteria that catalyzes the decarbonylation of fatty aldehydes to alkanes and formic acid with an electrochemical interface. This system is able to produce a range of alkanes (octane to propane) from aldehydes and alcohols. The combination of this bioelectrochemical system with a hydrogenase bioanode yields a H₂/heptanal enzymatic fuel cell (EFC) able to simultaneously generate electrical energy with a maximum current density of 25 μA cm⁻² at 0.6 V and produce hexane with a faradaic efficiency of 24 %.

中文翻译：

脂肪醛的生物电催化脱羰催化酶促电催化合成烷烃

通过将蓝细菌中的醛脱甲酰加氧酶（ADO）结合在一起，创建了一个酶促电合成系统，该酶催化脂肪醛通过电化学界面脱羰成烷烃和甲酸。该系统能够从醛和醇生产一系列烷烃（辛烷到丙烷）。这种生物电化学系统与氢化酶生物阳极的结合产生了H ₂ /庚醛酶促燃料电池（EFC），该燃料电池能够在0.6 V下同时产生最大电流密度为25μAcm ^-2的电能，并产生法拉第效率为24％。

更新日期：2018-01-16

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