Enzyme-catalyzed Sequential Reduction of Carbon Dioxide to Formaldehyde

摘要: Abstract It has been reported that enzymatic-catalyzed reduction of CO 2 is feasible. Most literature focuses on the conversion to methanol. Herein we put emphasis sequential formaldehyde and its single reactions. appears pressure plays a critical role higher greatly helpful form more HCOOH as well HCHO. The reverse reaction became severe in after 10 h, decreasing HCHO production. Increasing mass ratio formate dehydrogenase could promote reaction. At concentrations nicotinamide adenine dinucleotide lower than 100 mmol·L − 1 , was accelerated by increasing cofactor concentration. optimum pH value concentration phosphate buffer were determined 6.0 0.05 mol·L respectively, for overall seems thermodynamic factor such restrictive due distinct divergence appropriate range between