University Chemistry ›› 2024, Vol. 39 ›› Issue (9): 183-188.doi: 10.12461/PKU.DXHX202404005

Special Issue:

• Science Education • Previous Articles     Next Articles

Appreciating Autumn Leaves: A Brief Analysis of the Causes behind “Frost Leaves Redder than February Flowers”

Zhanhong Tong1, Xiaoyu Xie2, Fangfang Chen1   

  1. 1 National Chemistry Experimental Teaching Demonstration Center, College of Chemistry and Materials Science, Northwest University, Xi'an 710127, China;
    2 School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an 710061, China
  • Received:2024-04-02 Revised:2024-05-07 Published:2024-09-23
  • Contact: Fangfang Chen E-mail:chenff@nwu.edu.cn

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Abstract: In nature, seasonal changes bring about a rich variety of colors in leaves, especially during autumn, which captivates numerous observers and sparks scientific exploration. However, behind this phenomenon lie a series of intricate chemical changes and delicate adjustments in the molecular structure of pigments. This article delves into the chemical foundation of autumnal leaf coloration.

Key words: Chlorophyll, Carotenoids, Anthocyanins, Plant pigments