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Citation: Jiang Liu, Junhua Hong, Lijiao Wang, Ningdong Zhao, Huaichun Xu, Jun Liu. 手机热成像技术在化学实验中的应用研究[J]. University Chemistry, ;2021, 36(8): 200903. doi: 10.3866/PKU.DXHX202009035 shu

手机热成像技术在化学实验中的应用研究

School of Life Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China

Corresponding author: Jun Liu, 2382935564@qq.com
Received Date: 14 September 2020

化学反应常常伴随能量变化，为获取能量变化信息，将手机热成像仪FLIR One Pro与智能手机组成具有热成像功能的装置用于化学实验数据采集和处理。对毛细管法测定萘的熔点、蒸馏法测定乙醇的沸点及浓硫酸与纸的脱水反应实验中温度动态分布进行可视化观察。得到了不同反应中温度随时间变化的直观图像，图像颜色变化表征了不同反应过程的能量变化信息。这种装置能快速、准确、无接触获取体系温度，能对肉眼不可见的温度变化进行直接观察，根据颜色的变化还能显示反应的剧烈程度。
- Infrared thermography,
- Visualization of temperature,
- Infrared thermogram
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