Abstract Based on the principle of “cyanotype” technology, a fun comparative experiment was developed for the UV resistance of various sunscreens and transparent materials of different colors. At the same time, a simple method for quantitatively determining the UV shading rate was established through the blue ratio in the “color recognition” software. This experiment can expand knowledge related to complexes and provide experimental cases for simple complex synthesis reactions involving ultraviolet light.
ZENG Li, HOU Hao, RAN Ming. Comparative Experiment on UV Resistance of Sunscreen Cream Based on Color Change of Complexes[J]. Chinese Journal of Chemical Education, 2025, 46(11): 75-79.