大学化学 >> 2024, Vol. 39 >> Issue (5): 144-153.doi: 10.3866/PKU.DXHX202309084

所属专题： 第4届全国大学生化学实验创新设计大赛

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西欧兔“碳循”世界

舒蕾, 段自敏, 康钰燊, 赵子健, 王宏, 朱丽华, 熊辉, 王楠   

  1. 华中科技大学化学与化工学院, 武汉 430074
  • 收稿日期:2023-09-21 修回日期:2024-01-17 发布日期:2024-03-19
  • 通讯作者: 王楠 E-mail:nwang@hust.edu.cn
  • 基金资助:
    湖北高校省级教学研究项目(2022061)；华中科技大学教学研究项目(202222)

An Exploration of the CO2-Involved Carbon Cycle World

Lei Shu, Zimin Duan, Yushen Kang, Zijian Zhao, Hong Wang, Lihua Zhu, Hui Xiong, Nan Wang   

  1. School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
  • Received:2023-09-21 Revised:2024-01-17 Published:2024-03-19
  • Contact: Nan Wang E-mail:nwang@hust.edu.cn

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摘要： 随着国家“双碳”战略的推进，作为“主角”的二氧化碳(CO2)逐渐被人们所关注。然而，大众对CO2循环及碳减排等缺乏系统、深入的理解。本实验开发了一套碳循环实验，包含CO2的性质、产生、转化及捕集，通过光合作用和化学吸收等分别模拟自然界与工业固碳减排过程，实现碳减排、碳中和。通过指示剂变色、喷泉及沉淀等多种形式展示CO2的变化过程。实验原料多取自生活，操作简单；互动方案丰富，趣味性高，生动科普碳循环的化学原理，普及“双碳”知识，让低碳节能理念深入人心。

关键词: 碳循环, 光合作用, 碳捕集, 指示剂, 喷泉实验

Abstract: With the continued implementation of national “Double Carbon” strategies, carbon dioxide (CO2) has emerged as a focal point of attention. However, a comprehensive and in-depth understanding of CO2 cycling and carbon emission reduction is lacking among the general public. This experiment introduces a set of carbon cycle experiments covering the properties, generation, transformation, and capture of CO2. It simulates natural and industrial carbon sequestration processes through processes like photosynthesis and chemical absorption, achieving carbon emission reduction and carbon neutrality. The dynamic changes in CO2 are demonstrated through various forms such as color changes in indicators, fountains, and precipitation. Raw materials for the experiment are sourced from daily life, ensuring simplicity in operation. The experiment incorporates diverse interactive elements, enhancing its appeal and effectively conveying the chemical principles of the carbon cycle. It serves to popularize knowledge related to the “Double Carbon” strategy, fostering a deep-seated understanding of low-carbon energy-saving concepts.

Key words: Carbon cycle, Photosynthesis, Carbon capture, Colorful indicator, Fountain experiment