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光温度计涉及两个温度范围:协调聚合物和DMSP嵌入

Qi Zhou¹, Guojian Ren¹, Yonghang Yang¹

¹Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of Chemistry and Chemical Engineering, Hainan University, Haikou 570228, P. R. China.

Inorganic chemistry

|September 22, 2023

概括

研究人员开发了一种新的协调聚合物HNU-76,用于低温光传感. 嵌入DMSP创建了HNU-76DMSP,使得温度传感范围更广,展示了先进光温度计的潜力.

科学领域:

材料科学材料科学材料科学
化学化学化学
传感器技术传感器技术

背景情况:

精确的温度测量在科学和工业应用中至关重要.
光温度计提供了诸如非接触式测量,高灵敏度和快速响应等优势.
现有的光温度计在传感范围和稳定性方面存在局限性.

研究的目的:

合成和描述一种用于光温度计的新型协调聚合物 (HNU-76).
通过结合DMSP来增强HNU-76的温度传感范围.
评估开发材料的性能和潜在应用,如光温度计.

主要方法:

通过将Zn2+与H3TCA连接体组合,合成HNU-76.
对于温度依赖的光特性,HNU-76的表征.
在HNU-76中嵌入DMSP,以创建HNU-76DMSP.
测试两种材料的光强度比与温度.

主要成果:

HNU-76在光强度与100-210K (R2 = 0.997) 之间的温度之间表现出阿雷尼乌斯型衰变关系.
HNU-76DMSP显示了在270-360 K (R2 = 0.997) 之间的阿雷尼乌斯型衰变关系.
这两种材料都表现出良好的循环利用性和光温度计的潜力.

结论:

HNU-76是低温光传感的一个可行的候选者.
HNU-76DMSP将温度传感能力扩展到更常见的范围.
这些新型协调聚合物显示出开发先进,可靠的光温度计的前景.

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