Research on Laboratory Formaldehyde Degradation Technology Based on Titanium Dioxide Photocatalytic Fabric
This study explores the formaldehyde degradation technology based on titanium dioxide photocatalytic fabric.The effects of different environmental parameters,such as light intensity,initial concentration of formaldehyde,and reaction time,on formaldehyde degradation efficiency were studied through experiments.The results showed that with the increase of light intensity,the degradation efficiency of formaldehyde improved,reaching a maximum of 90.4%.Reasonable adjustment of initial concentration and reaction time of formaldehyde can also optimize degradation efficiency.In addition,the stability of the fabric was analyzed and it was found that the titanium dioxide photocatalytic fabric on the cotton substrate maintained good stability during the reaction process.This study provides scientific basis and practical guidance for indoor formaldehyde pollution control,which helps to promote the application of photocatalytic technology in the field of environmental purification.