黑米色素的性质及光稳定化剂的研究

STUDY ON THE PROPERTIES AND PHOTO PROTECTIVEAGENT OF BLACK RICE PIGMENT

研究了黑米色素的性质和光降解动力学方程 ,以及黑米色素的光稳定化剂对色素的辅助成色和护色的影响。结果表明 ,黑米色素光降解服从零级反应动力学方程 。

THE PROPERTIES AND KINETICS OF THE PHOTO DEGRADATION REACTION OF BLACK RICE PIGMENT WERE STUDIED.FLAVONES AND MODIFIED FLAVONES WERE USED AS PHOTO PROTECTIVE AGENT IN BLACK RICE PIGMENT.THE EXPERIMENTS SHOW THAT THE PHOTO DEGRADATION OF BLACK RICE PIGMENT IS ZERO-ORDER REACTION KINETICS.FLAVONES AND MODIFIED FLAVONES CAN INCREASE THE STABILITY OF BLACK RICE PIGMENT IN SUNLIGHT.