The preliminary exploring on the factors affecting the performance of adsorption and degradation formaldehyde in cotton fabric treated with nano-TiO_2 and activated carbon

摘要

The research treated the cotton fabric with nano-TiO_2 and activated carbon.The four factors of the dispersion concentration, the activated carbon content, baking temperature and time were selected to be the variables .Then it used the self-made equipment to test the performance of absorption formaldehyde. The single factor affection experiment and orthogonal test were carried out to explore the four factors .The result showed that as these factors increase, to different degrees, the rate of fabric's adsorption and degradation formaldehyde also increase . It provides a the oretical guidance for the development of adsorption photocatalysis cotton decorative fabric in the textile sector.