Influence of Reaction Reaction Medium on Photocatalytic CO2 Reduction

2018 International Conference of Green Buildings and Environmental Management

土木建筑工程;生态环境科学

Lin, J.L.^1 ; Liang, X.^1 ; Liao, R.Y.^1

Department of Chemical and Engineering, Zunyi Nornal College, Zunyi

563002, China^1

关键词: Affecting factors;    Catalytic performance;    Interaction strength;    Photocatalytic activities;    Photocatalytic reduction;    Photocatalytic systems;    Reaction medium;    Solvent molecules;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/186/4/012001/pdf
DOI  :  10.1088/1755-1315/186/4/012001

来源: IOP

【 摘 要 】

A comprehensive investigation is carried out on the photocatalytic reduction of CO2 in various reaction mediums, including conventional organic solvent, ionic liquid, and water. Different photocatalytic activity could be achieved by altering the solvent molecules in the liquid photocatalytic system. The catalytic performance depended on the amount of CO generation in the system, suggesting that the properties of solvent are depended on the amount of CO generation in the system, suggests that the properties of solventare closely associated with the formation of intermediate. The affecting factor on the stabilization of CO2 is the transition in solution, which is related to the changes in the interaction strength of each ingredients.