新型单一发射元件三基-TPU固体聚合物比率计光温度计
Xuan Liu1, Jian Hou1, Jingmei Ou1
1School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, 411201, P. R. China.
Small (Weinheim an der Bergstrasse, Germany)
|December 10, 2023
概括
新型三基化合物在固体聚合物系统中提供了敏感的,抗干扰的比度光温度测量. 这些新材料可以在各种应用中进行准确的温度测量.
科学领域:
- 材料科学 材料科学 材料科学
- 聚合物化学 聚合物化学
- 分析化学 分析化学
背景情况:
- 准确的微区域温度测量对于了解环境变化至关重要.
- 无接触比度光温度计提供高灵敏度和对干扰的耐受性.
- 现有的基于聚合物的比度光温度计具有有限的应用性和可加工性.
研究的目的:
- 设计和合成用于比度光温度计的新型三基化合物.
- 研究这些化合物在热塑性聚氨弹性体 (TPU) 中分散时的温度反应性质.
- 评估这些新型聚合物光温度计的性能,以准确的温度传感.
主要方法:
- 新型三基化合物 (PPB1,PPB2,PPB3) 的合成.
- 在热塑性聚氨弹性体 (TPU) 中合成化合物的分散.
- 对温度响应的比度学光特性的表征,包括光谱转移和灵敏度测量.
主要成果:
- 合成的三基化合物在TPU中表现出显著的温度响应的比度光.
- PPB1-TPU系统显示41nm光峰红移从-10°C到60°C,颜色从蓝色变为绿色.
- 实现了高绝对灵敏度 (14.5%°C−1) 和相对灵敏度 (6.3%°C−1),超过了现有的固体聚合物温度计.
- 通过修改聚合物基板和替代品来证明可调节的温度响应范围.
结论:
- 在TPU中集成的新型三基化合物形成了强大的,抗干扰的聚合物光温度计.
- 这些温度计具有高灵敏度和可调节的温度范围,适合各种应用.
- 开发的三基-TPU系统显示出实际应用的巨大潜力,包括在水环境和复杂设备制造中.
相关概念视频
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Start by practicing proper hand hygiene to prevent the spread of microorganisms.
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Gently slide the probe cover until a click is heard. This simple action prevents cross-contamination and ensures the correct placement of the probe cover.
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Instruct the patient to open their mouth and place...
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