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Recently, the research team of Deng Dehui from the Dalian Institute of Chemistry has successfully realized the electrocatalytic direct preparation of ethylene with high selectivity of carbon monoxide, which provides a new idea for the preparation of ethylene from carbon monoxide with high selectivity and low energy consumption
.
Ethylene is an important basic organic chemical raw material and is widely used in the synthesis of ethanol, acetaldehyde, ethylbenzene, and the manufacture of plastics, synthetic rubber and synthetic fibers
.
On the basis of optimizing the copper-based catalyst, the team increased the diffusion rate of carbon monoxide by adjusting the hydrophobicity of the electrode, which effectively promoted the carbon-carbon coupling process of carbon monoxide molecules on the surface of the copper-based catalyst
.
Relevant research results were published in the "German Applied Chemistry" in the form of communication, and were selected as hot articles
.