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Photochemical and enzymatic synthesis of formic acid from CO2 with chlorophyll and dehydrogenase system

Paper ID Volume ID Publish Year Pages File Format Full-Text
52735 46883 2006 4 PDF Available
Title
Photochemical and enzymatic synthesis of formic acid from CO2 with chlorophyll and dehydrogenase system
Abstract

Photochemical and enzymatic formic acid synthesis from CO2 gas system with the combination of formate dehydrogenase (FDH) from Saccharomyces cerevisiae and methylviologen (MV2+) reduction by the visible light photosensitisation of Mg chlorophyll-a (Mg Chl-a) is developed. Photochemical formic acid produced from CO2 by adding FDH to the MV2+ photoreduction system using photosensitisation of Mg Chl-a in the presence of NADPH as an electron donating reagent, and 56 μM of formic acid from CO2 gas is produced after 4 h irradiation (1.0 M = 1.0 mol dm−3).

Keywords
CO2 fixation; Formate dehydrogenase; Photosensitization; Visible light; Mg chlorophyll-a
First Page Preview
Photochemical and enzymatic synthesis of formic acid from CO2 with chlorophyll and dehydrogenase system
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 7, Issue 3, March 2006, Pages 173–176
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis