EFFECT OF SUCCUS BAMBUSAE ON BAMBOO FIBER YELLOWING ANALYZED BY AFM AND XPS

摘要

This study proposed the effect of succus bambusae on fiber of bamboo pulp yellowing for determination of the fiber surface. It was based on the combined methods of SEM (Scanning electron microscopy), AFM (Atomic force microscope) and XPS (X-ray photoelectron spectroscopy) that this study revealed the succus bambusae distribution and morphology on the fiber surface of bamboo pulp. The results showed that succus bambusae particles had good ability to cover the fiber surface. After UV light radiation, succus bambusae became smaller particles and the groups were oxidated. The precipitation of succus bambusae on fiber surface will contribute to the yellowing of bamboo pulp and cause brightness instability.