Description: Plants for benzaldehyde reduction of nano-gold catalyst preparation method involves a nano-gold catalyst plant provides a method for the synthesis of benzaldehyde reduction of nano-gold catalyst preparation method.The dried plant leaves, crushed into powder, made from plant leaf extracts matched; chloroauric acid aqueous formulation; the plant leaf extract and chlorine acid solution mixed reaction nano gold sol. Join in nano-gold sol carrier, mixing after filtering, washing, drying, nano-gold catalyst for the synthesis of benzaldehyde. The evaluation results show that the excellent catalytic performance, the required amount of the low loading of gold, the gold loading is in the conversion of benzyl alcohol under the conditions of 1% up to 77.5%, the selectivity to benzaldehyde was 75.2%. Therefore, the reduction method is a plant that can be used benzaldehyde nano-gold catalyst is both simple and quick and economical and environmentally friendly method for mass production.
DOI: B01J23 / 52 (2006.01) I; B01J37 / 16 (2006.01) I; C07C47 / 54 (2006.01) I; C07C45 / 29 (2006.01) I